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Vampire V2 MENU: Installing new Cores using VampireFlash tool
Amiga FPGA accelerator

Under construction

Posted by majsta on Sunday, May 05 2024 @ 15:51:14 CEST (159 reads)
(Read More, Pictures, Files... | Vampire V2 MENU | Score: 0)

Vampire V2 MENU: Installing new Cores using FlashROM executables
Amiga FPGA accelerator

Installing new Cores using FlashROM executables

Use the FlashROM executables to update the Vampire Core from AmigaOS 3.x.

WARNING:

BETTER to have a ready-to-use USB-Blaster in case of serious issue.
See Installing new Cores using Quartus II Programmer for more information.

WARNING:

Since release of VampireFlash tool found in SAGA drivers package FlashROM executables are not build or maintained anymore because with VampireFlash you can directly flash .JIC files.
See Installing new Cores using VampireFlash tool for more information.


How to flash the Vampire using a FlashROM executable

1. Keep a copy of the previous working Core.

  • Having a copy will be useful in case of severe bugs in new release.

2. Download one of the FlashROM executables suitable for your Vampire V2 Accelerator card from HERE.

  • Unpack .LHA archive.
  • Please read .TXT files provided in each .LHA archive.
3. Run the FlashROM executable from an AmigaOS 3.x Shell (newcli).

4. Confirm the operation by typing 'YES' (in CAPS) and pressing 'RETURN'.

5. Wait until flashing is finished.

  • NEVER switch off the computer during a flash operation.
  • Do NOT use your operating system during a flash operation.

6.Power OFF your Amiga / Vampire, disconnect the USB-Blaster, and wait at least 10 seconds. Make sure that all devices that have their own power connection, such as Digital Video and Ethernet cables, are also disconnected during this time, to prevent power backfeed into the Vampire.

7. Finally, Power ON your Amiga / Vampire.


Output from Amiga Shell

Posted by majsta on Sunday, May 05 2024 @ 14:43:10 CEST (107 reads)
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Vampire V2 MENU: Installing new Cores using Quartus II Programmer
Amiga FPGA accelerator

Installing new Cores using Quartus II Programmer

To upgrade Cores, use the Quartus II Programmer application for Windows or Linux, and a USB-Blaster connected to the Vampire JTAG header.

End-users can use this method, or, alternatively, use dedicated FlashROM executables that run directly on AmigaOS 3.x. The Quartus method is the only one able to flash bricked cards.


Where to buy USB-Blaster

The official product page for the ALTERA USB-Blaster device is HERE. The device looks like this:



USB-Blaster

This device can be found easily in many Online Shops. Estimated price is between 4USD and 15USD. Just ensure it is compatible with ALTERA Cyclone III FPGAs, and provided with:


1. The USB-Blaster device itself
2. The JTAG cable.
3. The Mini-USB to USB cable.

For example, search this item on eBay, Amazon or AliExpress:


How to connect USB-Blaster to Vampire board


POWER OFF your Amiga / Vampire, and also DISCONNECT all devices that have their own power connection, such as Digital Video and Ethernet cables, to prevent power backfeed into the Vampire. NEVER connect or disconnect the USB-Blaster while your Amiga / Vampire is powered on!

Below is the full connection chain to use:

(1) PC ⇒ (2) USB to Mini-USB cable ⇒ (3) USB-Blaster device ⇒ (4) JTAG cable ⇒ (5) Vampire JTAG header

Afterwards, if your PC is turned on, the 'POWER' LED on the USB-Blaster should be 'red'.



Example connection if you have a Vampire accelerator connected to Amiga


Make sure that the JTAG cable is inserted into the correct header on the Vampire, and with the correct orientation. The red stripe that is on one side of the JTAG cable must be aligned with Pin 1 of the JTAG header.


How to install Quartus II Programmer


Linux users can simply use this Docker image, which already has Quartus II Programmer and its dependencies set up properly.


1. Download Quartus II Programmer and SignalTap II v13.1.
  • Be careful about what you are downloading.
  • You do NOT need the FULL Quartus application. Avoid the >1GB setup!
  • What you need is called exactly Quartus II Programmer and SignalTap II. It is about 200MB. You can find it under “Additional Software”→“Stand-Alone Software” after selecting release 13.1.
  • There are many different versions for Windows and Linux. Version 13.1 is known to be working properly with Cyclone III devices used on Vampire V2 accelerators. (Tested OK on Windows 7, 10 and CentOS 6.)
  • If you are not sure what program or version you need and how to find them on Altera/Intel website please use Download section from this website found HERE.

2. Install the program on your computer.
  • If you are on Linux, you need to install the Linux desktop environment first.
    • On RHEL 6/CentOS 6, this can be done with yum groupinstall "Desktop" "Desktop Platform" "X Window System" "Fonts".
  • If you are on a 64-bit Linux, you need to install 32-bit libraries.
    • On RHEL 6/CentOS 6, this can be done with yum install gnome-desktop.i686.
  • On some Linux distributions, you might need to install old versions of some libraries, like libpng12.

3. You might need to install the USB driver for the USB-Blaster by hand.
  • On Windows, open the Device Manager and ensure that the USB driver for USB-Blaster is correctly installed. If it is NOT correctly installed, then select the .INF driver information file from the Quartus setup archive.


Correctly installed USB-Blaster driver shown in Windows Device Manager


How to flash the Vampire from Quartus II Programmer

1. Keep a copy of the previous working Core.

  • Having a copy will be useful in case of severe bugs in new release.

2. Download .JIC core suitable for your Vampire V2 Accelerator card from HERE.

  • Unpack .ZIP archive to get .JIC file.
  • Please read .TXT files provided in each .ZIP archive.
3. Follow the instructions above to connect the USB-Blaster.

4. Open Quartus II Programmer.

5. Click the 'Hardware Setup' button.

6. Select the USB-Blaster item in the hardware device list.

7. Click 'Add file' and select a .JIC file to flash onto the Vampire board.

  • NEVER USE a .JIC file that is not dedicated to your hardware. It might DESTROY your FPGA.
  • For example, do NOT flash a Core dedicated to Vampire 600 V2 on a Vampire 600 V1 or a Vampire 500 V2+.

8. Check the 'Program/Configure' and 'Verify' options. See picture below.

9. FYI, by selecting the Erase checkbox, the Vampire FPGA would be emptied.

  • If you have a Vampire accelerator board connected to a Amiga 600, 1200, erasing the FPGA will cause the Amiga to boot on its built-in CPU. Since original CPU has to be removed on Amiga 500,1000,2000 for Vampire V2 accelerator use system won't start at all until new core is loaded.

10. Power ON your Amiga / Vampire.

11. Click the 'Start' button.

  • Your Amiga will freeze or reboot on its built-in CPU during this process.

12. Wait until flashing is finished, with '100% (Successful)'. It takes about 1 or 2 minutes.

  • NEVER switch off the computer during a flash operation.
  • Do NOT use your operating system during a flash operation.

13. Power OFF your Amiga / Vampire, disconnect the USB-Blaster, and wait at least 10 seconds. Make sure that all devices that have their own power connection, such as Digital Video and Ethernet cables, are also disconnected during this time, to prevent power backfeed into the Vampire.

14. Finally, Power ON your Amiga / Vampire.


Settings in Quartus II Programmer

Posted by majsta on Saturday, May 04 2024 @ 14:20:39 CEST (257 reads)
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Vampire V2 MENU: Installing new cores
Amiga FPGA accelerator

Installing new Cores on Vampire V2


Overview

The Vampire boards can be updated to use the latest Core improvements, such as:

  • Bug fixes
  • New features
  • Speed improvements
  • Compatibility improvements

The Vampire Core contains the following modules:

Three different methods

Method #1: Using .JIC binaries with Quartus II Programmer

This is the preferred method, because it is the only solution in case of a broken system (“brick”).

It requires:

  • A USB-Blaster and cables.
  • A Windows or Linux computer.
  • Quartus II Programmer installed.
  • .JIC binary file dedicated to the target Vampire

WARNING:

Quartus II Programmer does NOT protect the Vampire against unsuitable .JIC binaries.

→ Installing new Cores using Quartus II Programmer

Method #2: Using FlashROM executables

This the secondary method because of the following risk:

WARNING:

FlashROM can brick a weak board! Prefer Method #1 if possible.
  • Runs directly from AmigaOS 3.x.
  • Easy to use, totally configuration-free.
  • Protects against incorrect hardware target.
    • Reads the current revision and forbids flashing if wrong hardware.
  • Updates the version string stored in the Vampire Core.

→ Installing new Cores using FlashROM executables

Method #3: Using VampireFlash tool

This the third method because of the following risk:

WARNING:

VampireFlash tool can brick a weak board! Prefer Method #1 if possible.
Currently does not work in ApolloOS.
Earlier versions don't support flashing new cores. Use latest VampireFlash 1.14.
Tool can be used up to Apollo Gold core 2.16.
  • Part of SAGA drivers package
  • Runs directly from AmigaOS 3.x.
  • By default integrated in CoffinOS
  • Can directly flash .JIC and .ROM binaries

→ Installing new Cores using VampireFlash tool

Posted by majsta on Monday, April 08 2024 @ 20:03:36 CEST (977 reads)
(comments? | Vampire V2 MENU | Score: 0)

Vampire V2 MENU: Vampire 500 V2 Peripherals
Amiga FPGA accelerator

Peripherals for the Vampire500 V2



Case adapters for 3D printing



Photo Courtesy of eightbit

Posted by majsta on Wednesday, February 28 2024 @ 19:26:06 CET (620 reads)
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Vampire V2 MENU: Vampire 500 V2+
Amiga FPGA accelerator

Vampire 500 V2+


Accelerator board with record-breaking speed and unrivalled features.


Order Now from the manufacturer.


Vampire 500 V2+ - Picture source: alinea-computer.de

Signature

  • Target: Amiga 500 rev3, 5, 6a, 8 and Amiga 2000
    (connects to the CPU using DIL-64 socket)
    Connecting to a CPU slot adapter on the Amiga 2000 is not officially supported.
  • Designer: Majsta
  • Manufacturer: Majsta and Kipper2K
  • Release Date: 2016

Specifications

  • FPGA: Altera Cyclone III - EP3C40F484C8N
  • CPU: Apollo 68080 Core
    • Equivalent to 1000MHz 68030 / 500MHz 68040 / 250MHz 68060
  • Memory: 128 MB FastRAM
  • Chipset: SAGA Core
  • Video:
    • Modes up to 800Ă—600@60Hz, 1600Ă—900@24Hz
    • Color depths of 8, 15/16, 24, 32 bits per pixel
    • Hardware-accelerated video playback
  • Internal Ports:
    • 44-pin Fast IDE Interface
      Up to 14 MB/s data transfer speed
    • JTAG Socket
    • Ethernet Module Connector
      On Revisions before 2.2, a different I/O Expansion Socket was included instead of this connector.
  • External Ports:
    • Digital Video Out
    • MicroSD Card


Board revisions


Rev:2.3 Global design improvements.
Rev:2.2 I/O Expansion Socket replaced with Ethernet Module Connector.
Added bottom GND layer, introduced via stitching and teardrops, added fiducials and PCB panelization.
Added top GND layer.
Implemented Power fix.
Implemented Digital Video Out fix.
Rev:2.1 Added strip bars on 2 sides with fiducials for professional PCBA.
Implemented Power quick-fix.
Implemented Digital Video Out quick-fix.
Rev:2 Added I/O Expansion Socket, new logo.

For detail description of Board revisions please read this article.

Posted by majsta on Tuesday, February 27 2024 @ 22:53:36 CET (938 reads)
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Vampire V2 MENU: Arananet SDNET Adapter
Amiga FPGA accelerator

Under construction 11.1.2024.

Arananet SDNET Adapter

This tutorial covers Arananet SDNET Adapter Ethernet module who could be used on all Vampire V2 accelerator cards over MicroSD slot. It is very good and cheap alternative to other solutions and could get your Amiga online in matter of minutes. This adapter is practical example of ingenuity of Amiga users and developers who will always find a way to make something work on our precious machines. In my wandering what would be best solution to Vampire accelerators regarding Expansion sockets implementation of female socket on Vampire 500 V2+ Rev:2 and Rev 2.1 was not so good choice. Community replied with this solution. Later on, better and more compatible sockets were used on Vampire 500 V2 Rev: 2.2 and 2.3 and on all Vampire 1200 V2 models. But, nevertheless this project deserve proper coverage on following pages simply because it is brilliant hack used by many people.


Hardware and Software used

Arananet SDNET Adapter

ENC28J60 3.3V Module

Step 1.

Connect female to female DuPont jumper wires between the SDNet adapter and the ENC28J60 module following schematics and pinout shown below. Just connect pins INT, SI, SO ,SCK, VCC, GND from the adapter to the ENC28j60 3.3V module.

Arananet SDNET Adapter pinout


End result should look like this

It is known that many variations of ENC28J60 modules exists and lot of people has them and use for other purposes. Not all of them has same pinout like shown above but just following simple logic and connecting pin by pin following their names and purpose can give you solution. So if you already have module who is similar to what we presented here try to give it new life with your Amiga.

Arananet SDNET Adapter alternative pinout

Step 2.

After connecting all the wires, plug the SDNET adapter into the MicroSD slot of Vampire V2 accelerator and plug an LAN cable into the ENC28J60 module. Make sure that a LAN cable is connected to an active Ethernet port (Switch, Router, …)

Arananet SDNET Adapter plugged in in to Vampire V2 MicroSD slot

Step 3.

Having networking enabled all the time can lead to some troubles with other software (e.g. Whdload) so we usually don't want it to start automatically on startup. Edit S:startup-sequence file and comment these lines that should be near the end (put the semicolon at the beginning of each line):
;If EXISTS S:Network-Startup
;Execute S:Network-Startup
;EndIf

Step 4.

Download sdnet.devices and copy it into your CF card (you can use WinUAE to do that) Extract contents of that file (suggestion: use Dopus).

Step 5.

Go to System:Storage/NetInterfaces drawer and copy the following files into DEVS:NetInterfaces drawer:
SDNet
SDNet.info

Step 6.

Make sure you have the sdnet.device file in drawer DEVS:Networks.

Step 7.

Reboot your Amiga

Step 8.

To test SDNET open a CLI window and execute the sdnettest binary

Step 9.

Enable network by starting Roadshow Open a CLI window and execute the following command:
addnetinterface sdnet

Or simply double click on the SDNet icon inside DEVS:NetInterfaces drawer.

Step 10.

To shutdown Roadshow/disable network.
netshutdown


ShK presents Arananet SDNET Adapter


Additional information

This tutorial is build by Tiago Epifânio and published under CC BY-SA 4.0 license. Parts of the tutorial including several pictures are taken from original author of SDNET Adapter found at www.arananet.net. Tutorial is slightly modified by Majsta to make it up to date.

Big thanks goes to Bax who made this possible. The full distribution of SDNet & V2Expeth published under GPL license can be obtained HERE. In that repository, you can find the drivers, documentation and test programs. Source code included.

For tutorial based on Ethernet module supported on Vampire 500 V2+ Rev:2.2;2.3 and Vampire 1200 V2 go HERE.

Posted by majsta on Wednesday, January 10 2024 @ 21:15:35 CET (259 reads)
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Vampire V2 MENU: Vampire V2 500,600 Video Out
Amiga FPGA accelerator

Peripherals for the Vampire 500,600 V2


Vampire 500,600 V2 Digital Video Out

  • Compatible with most modern monitors and TVs.
  • Only RTG screen modes are output from this interface. Screen modes that use the classic Amiga chipset are still output from the legacy video outputs of the Amiga.

Resolution and refresh rate

  • You can create RTG screen modes from 320Ă—200@200Hz ​up to 1600Ă—900@25Hz. (Up to 1920Ă—1080@28Hz might be possible in some overclocked boards.)
    • As the resolution increases, the maximum possible refresh rate decreases.
    • The Vampire is able to achieve a refresh rate of 60Hz for all resolutions up to and including 1280Ă—720. Resolutions higher than that will reduce the maximum refresh rate to below 50Hz. For example:
      • 1600Ă—900: ≤40Hz
      • 1920Ă—1080: ≤28Hz
  • The Vampire outputs screen modes without any upscaling. It applies pixel doubling to low-resolution modes, as appropriate, to increase them to a resolution allowed by Digital Video. This also ensures the correct aspect ratio.
  • For the best experience, you should use a monitor or TV that natively supports all the resolutions and refresh rates that you will use. Monitors or TVs that support “variable refresh rate” or “adaptive sync” usually work best.
  • If you are stuck with a monitor or TV that does not (adequately) support the resolutions and refresh rates that you will use, you can connect an “HD video converter” to adjust the signal from the Vampire as desired. For example, you can easily find converters that upscale the video signal to exactly 1920Ă—1080@60Hz. (Some purchase options: 1, 2, 3, 4, 5, 6)

Audio

  • Audio is still output from the legacy audio outputs of the Amiga. If you want this audio to be fed into the Digital Video In of your monitor or TV, you can connect an “audio embedder/inserter”. (Some purchase options: 1, 2)

DVI

  • You can connect a DVI monitor to this interface, using an adapter that converts Digital Video to DVI.


Vampire 600 V2 Digital Video Out 720p

Posted by majsta on Monday, January 08 2024 @ 00:28:10 CET (751 reads)
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Vampire V2 MENU: PLCC-68 socket
Amiga FPGA accelerator

Peripherals for the Vampire 600 V2


Vampire 600 V2 PLCC-68 socket

  • To access Amiga 600 MC68000 CPU you will have to disassemble your Amiga. It is very important to clean Amiga CPU before inserting accelerator card. For this you can use ear sticks and WD-40 contact cleaner or similar. If you don't know how to do this please ask for a help from professional.


Under construction 8.1.2024.

Posted by majsta on Monday, January 08 2024 @ 00:14:24 CET (517 reads)
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Vampire V2 MENU: Vampire 600 V2 Peripherals
Amiga FPGA accelerator

Peripherals for the Vampire 600 V2



under construction 6.1.2024.

Posted by majsta on Saturday, January 06 2024 @ 22:18:57 CET (591 reads)
(Read More, Pictures, Files... | Vampire V2 MENU | Score: 0)

Vampire V2 MENU: Vampire 600 V2
Amiga FPGA accelerator

Vampire 600 V2


Accelerator board with record-breaking speed and unrivalled features. Accelerator for a computer who was blamed a lot for Amiga fail.


Order Now from the manufacturer.


Vampire 600 V2 - Picture source: alinea-computer.de

Signature

  • Target: Amiga 600
    (connects to the CPU using PLCC-68 socket)
  • Designer: Majsta
  • Manufacturer: Majsta and Kipper2K
  • Release Date: Christmas 2015

Specifications

  • FPGA: Altera Cyclone III - EP3C40F484C8N
  • CPU: Apollo 68080 Core
    • Equivalent to 1000MHz 68030 / 500MHz 68040 / 250MHz 68060
  • Memory: 128 MB FastRAM
  • Chipset: SAGA Core
  • Video:
    • Modes up to 800Ă—600@60Hz, 1600Ă—900@24Hz
    • Color depths of 8, 15/16, 24, 32 bits per pixel
    • Hardware-accelerated video playback
  • Internal Ports:
    • JTAG Socket
  • External Ports:
    • Digital Video Out
    • MicroSD Card


Vampire 600 V2 with GOLD2.17 BRONTO core performance according to SysInfo


ApolloControl and Bustest on Vampire 600 V2



Vampire 600 V2 memory info



Amiga 600 IDE performance according to SysInfo


Board revisions


Rev:2.2 Added top GND layer.
Rev:2.1 Added bottom GND layer, introduced via stitching and teardrops, added fiducials and PCB panelization.
Implemented Power fix.
Implemented Digital Video Out fix.
Rev:2 First version of the card with 2 SDRAM chips.

For detail description of Board revisions please read this article.

Posted by majsta on Saturday, January 06 2024 @ 21:21:08 CET (1511 reads)
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Vampire V2 MENU: Vampire 500,600,1200 V2 MicroSD
Amiga FPGA accelerator

Peripherals for the Vampire 500,600,1200 V2


Vampire 500,600,1200 V2 MicroSD slot

  • Most MicroSD and MicroSDHC cards should work fine.
    • Supports speeds up to Speed Class 10.
  • If you want to use your MicroSD card on a different device which only has a standard-size SD slot, you can use a simple MicroSD-to-SD adapter. (Some purchase options: 1, 2)
  • If you want to use a standard-size SD card in the MicroSD slot of the Vampire, you can use an SD-to-MicroSD adapter. Some of these adapters even come with an extension cable. (Some purchase options: 1, 2)
    • Note: Some adapters do not have an angled edge at the bottom front of the MicroSD end, so they do not slide smoothly into place. Be very careful when inserting such adapters into the MicroSD slot, because a careless push might bend or break the pins in this slot.
  • You can also use the Arananet SDNET Adapter in this slot to connect an Ethernet module to the Vampire. (This adapter also contains an SD-to-MicroSD adapter, so you will still retain the functionality of using SD cards in this slot, during times when the Ethernet module is not used.)
    • For support for this adapter please see the documentation provided by the manufacturer or use tutorial provided HERE.


Vampire 600 V2 MicroSD card performance according to SysInfo

Posted by majsta on Wednesday, January 03 2024 @ 18:57:08 CET (902 reads)
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Vampire V2 MENU: Vampire 1200 V2 Video Out
Amiga FPGA accelerator

Peripherals for the Vampire 1200 V2


Vampire 1200 V2 Digital Video Out

  • Compatible with most modern monitors and TVs.
  • Only RTG screen modes are output from this interface. Screen modes that use the classic Amiga chipset are still output from the legacy video outputs of the Amiga.

Resolution and refresh rate

  • You can create RTG screen modes from 320Ă—200@200Hz up to 1920Ă—1080@28Hz.
    • As the resolution increases, the maximum possible refresh rate decreases.
    • The Vampire is able to achieve a refresh rate of 60Hz for all resolutions up to and including 1280Ă—720. Resolutions higher than that will reduce the maximum refresh rate to below 50Hz. For example:
      • 1600Ă—900: ≤40Hz
      • 1920Ă—1080: ≤28Hz
  • The Vampire outputs screen modes without any upscaling. It applies pixel doubling to low-resolution modes, as appropriate, to increase them to a resolution allowed by Digital Video. This also ensures the correct aspect ratio.
  • For the best experience, you should use a monitor or TV that natively supports all the resolutions and refresh rates that you will use. Monitors or TVs that support “variable refresh rate” or “adaptive sync” usually work best.
  • If you are stuck with a monitor or TV that does not (adequately) support the resolutions and refresh rates that you will use, you can connect an “HD video converter” to adjust the signal from the Vampire as desired. For example, you can easily find converters that upscale the video signal to exactly 1920Ă—1080@60Hz. (Some purchase options: 1, 2, 3, 4, 5, 6)

Audio

  • Audio is still output from the legacy audio outputs of the Amiga. If you want this audio to be fed into the Digital Video In of your monitor or TV, you can connect an “audio embedder/inserter”. (Some purchase options: 1, 2)

DVI

  • You can connect a DVI monitor to this interface, using an adapter that converts Digital Video to DVI.

Posted by majsta on Wednesday, January 03 2024 @ 18:41:47 CET (679 reads)
(Read More, Pictures, Files... | Vampire V2 MENU | Score: 0)

Vampire V2 MENU: Vampire 500,600,1200 V2 JTAG
Amiga FPGA accelerator

Peripherals for the Vampire 500,600,1200 V2


Vampire 500,600,1200 V2 JTAG connector


JTAG stands for Joint Test Action Group and it is standard for verification and testings PCB after manufacture. Over the years become widely used within FPGA devices.
To simplify explanation how this works it is enough to said that with FPGA using JTAG you can actually see how specific FPGA I/O pin "see" signal or combination of multiple signals on PCB traces. I must also say that JTAG is also very dangerous tool who could give you lot of info about specific circuit which drives to cloning if system is not protected by other mechanisms.

In our case with Vampire accelerators JTAG gave big advantage over the others because suddenly we had device who could be final product and same time debugging device. This is something that saved us lot of money and time because it completely excluded need for expensive Logic Analyzers. We could actually see what's going on in Amiga, we could trigger specific event under determined conditions and in real time see what is going on. We could recreate that event with code, modify it, improve it or completely override it by other.

For me personally using JTAG created some kind of excitement and joy that is beyond explanation. Using it I felt that it I m truly entering Amiga world and often I trigger some specific Address on Amiga bus and watch how Amiga suddenly become alive, ticking, how chips communicate to each others. How they ask each others for permission to do something. Oh damn! Best definition for JTAG on Amiga, "pure P000RN!". I had to say it!



Vampire 1200 V2 debugging using Altera Quartus 13.1 SignalTap II LogicAnalyzer


Running roto demo using JTAG Debug server tcl script


under construction 6.1.2024.

Posted by majsta on Wednesday, January 03 2024 @ 18:37:57 CET (2205 reads)
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Vampire V2 MENU: Vampire 1200 V2 Expansion connector
Amiga FPGA accelerator

Peripherals for the Vampire 1200 V2


Vampire 1200 V2 Expansion connector

  • Not implemented yet
  • Possible implementations for the future with various SPI or I2C devices like RTC clock, Bluetooth, Wi-Fi...
  • Supports 8 I/O FPGA connections.
  • Operating voltage 3.3V.

Posted by majsta on Wednesday, January 03 2024 @ 17:52:35 CET (552 reads)
(Read More, Pictures, Files... | Vampire V2 MENU | Score: 0)

Vampire V2 MENU: Vampire 500, 1200 V2 Ethernet
Amiga FPGA accelerator

Peripherals for the Vampire 500,1200 V2


Vampire 500,1200 V2 Ethernet Module Connector

  • To this expansion socket you can connect ENC28J60 SPI module.
  • All pins are 3.3V only. Do NOT connect 5V signals without proper level shifting.
  • Get an ENC28J60 Module (make sure it's 3.3V!) like this one or one of these ones.
  • Get a flat ribbon cable (female-to-female) like this one.
    • Same ribbon cable is used with USB blaster on JTAG expansion connector so if you already have USB blaster or plan to get one you can use that ribbon cable for this purpose too.
  • You can also use female to female DuPont jumper wires following pinout shown below. You can order them for example from here.


ENC28J60 3.3V Module


Flat female to female ribbon cable 2x5 pins, pitch 2.54mm

ENC28J60 module Pinout

Connector Pin

SPI Function

Remarks

1

GND

2

+3.3V

3

Unassigned

4

nCS1 (V2Expeth)

5

CLK

6

MOSI

7

MISO

8

Unassigned

9

IRQ

10

Unassigned

Vampire 1200 V2 Ethernet module Expansion Socket pinout

Connector Pin

SPI Function

Remarks

1

GND

2

+3.3V

3

Unassigned

4

nCS1 (V2Expeth)

5

CLK

6

MOSI

7

MISO

8

Unassigned

9

IRQ

10

Unassigned



ENC28J60 module connected to Vampire 1200 V2. Note the RED wire!.


Notice: What you see below is actually a 3.3V module that is mislabeled, so it can still be connected to the Ethernet Module Connector. Note that it has 12 pins instead of 10. You will not be able to use a flat ribbon cable. You will need to get some Dupont jumper wires (female-to-female) like these ones.And then you will need to use the pinout below to make the connection:

ENC28J60 misslabeled Module

Ethernet Module Connector

ENCJ2860 Module

1 (GND) GND
2 (+3.3V) VCC
4 (nCS1) CS
5 (CLK) SCK
6 (MOSI) SI
7 (MISO) SO
9 (IRQ) INT

Installing the Ethernet driver

Step 1.

Download and install the latest SAGA drivers package.

  • The installation script will copy the required SANA-II drivers to DEVS:Networks/.
  • For the ENC28J60 Ethernet Module, the driver is v2expeth.device.
  • The installation script will copy a test program named v2expethtest to C:.

Step 2.

Configure the driver.
  • For the ENC28J60 Ethernet Module, you can enable the interrupt-driven mode with the following CLI command sequence:
    makedir ENVARC:sana2
    echo "TIMER=0 INTERRUPT PRI=6" >ENVARC:sana2/v2expeth.config
    • Note: Less commonly used configuration options are outlined in the README file that comes with the SDNet & V2Expeth distribution.

Step 3.

Please consult the manual of your chosen TCP/IP stack for how to add an Ethernet interface.(Miami DX, Roadshow,...)

Step 4.

Health check
  • Please make sure that the TCP/IP stack is inactive/offline before conducting the test.
  • Please make sure that a LAN cable is connected from the Vampire to an active Ethernet port (Switch, Router, …).

Step 5.

Testing the ENC28J60 Module and driver
  • Open a CLI/Shell window and call v2expethtest without further arguments.
  • The tool will first verify that communication to the module is possible via SPI and then test available speeds. Please note that the speed index 0 is expected to fail. That is normal. Depending on the installed Core speed you may or may not be able to run speed index 1 successfully (speed 1 should work on Core x11, may fail on Core x12 and above).
  • After the memory transfer test, the tool will send out valid DHCP requests. You should see at least one of the LEDs blink periodically. Typical home networks have a DHCP server running. In that case it should answer the requests.
  • The tool quits automatically after about 1 minute and prints out a conclusion to the performed tests.


Example of V2expethtest output


v2expeth.device according to AmiSpeedTest with MiamiDX TCP/IP stack



Additional information

Big thanks goes to Bax who made this possible. The full distribution of SDNet & V2Expeth published under GPL license can be obtained HERE. In that repository, you can find the drivers, documentation and test programs. Source code included.

For tutorial based on Arananet SDNET Adapter supported on all Vampire V2 accelerator cards go HERE.


Posted by majsta on Wednesday, January 03 2024 @ 16:47:26 CET (1172 reads)
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Vampire V2 MENU: Vampire 1200 V2 F-panel connector
Amiga FPGA accelerator

Peripherals for the Vampire 1200 V2


Vampire 1200 V2 F-panel connector

  • Also known as case connector or chassis connector.
  • Provides HDD LED, PWR LED and RESET SWITCH for the Amiga 1200 in tower or desktop cases.
  • For connecting LED or SWITCH you can use front panel connectors already found in tower cases or use female Dupont jumper wires. You can order them from here. As usual RED wire indicates + and BLACK -.
    • RESET SWITCH is connected to Amiga KB_RESET signal found on Amiga 1200 motherboard. Connecting that signal briefly to GND activates logic found in Gayle chip who resets entire system.
    • PWRLED is simple connection to 3.3V over resistor on pin 4 and GND plane on pin 3.
    • HDD LED pin 5 is tied to pin 39 of IDE connector who is negative trigger and pin 6 is connected to +5V over resistor.


    Vampire 1200 V2 F-panel pinout and schematics


    Vampire 1200 V2 F-panel example of usage



    Vampire 1200 V2 F-panel practical example

  • There are several more adapters who could be compatible with Vampire 1200 V2 accelerator F-panel. One of them is HDD LED module for Amiga 1200. However there is no guarantee or support from my side for this or similar adapters.

Posted by majsta on Wednesday, January 03 2024 @ 16:32:58 CET (627 reads)
(Read More, Pictures, Files... | Vampire V2 MENU | Score: 0)

Vampire V2 MENU: Vampire 500,1200 V2 IDE
Amiga FPGA accelerator

Peripherals for the Vampire 500,1200 V2


Vampire 500,1200 V2 IDE

  • Also known as PATA.
  • This is a 44-pin IDE Interface.
    • 44-pin IDE devices, such as 2.5-inch IDE hard disks, can be connected directly using a cable.
    • 50-pin (JAE) IDE devices, such as laptop ATAPI CD/DVD drives, can be connected using an appropriate cable adapter.
    • CompactFlash (CF) cards can be connected using a CF-to-IDE adapter. Please see Vampire-compatible CF adapters and cards.
    • SATA devices can be connected using a SATA-to-IDE adapter. There are adapters for various SATA connector types.
      • For devices with a standard SATA connector, this adapter is known to work well.
      • For devices with an M.2 SATA connector, this adapter is known to work well.
    • SD cards can be connected using an SD-to-IDE adapter.
  • The board supplies a voltage of 5V through this interface.
    • The supplied voltage is not sufficient for devices that require more than 5V. Those would typically be 3.5-inch hard disks and desktop CD/DVD drives (either SATA or 40-pin IDE), which require 12V. If you need to use such a device with the Vampire, then, not only do you need to find an appropriate adapter, but you also need to feed extra power into the device from an outside power source. In such a situation, setting up the necessary connections can be dangerous if done incorrectly, so we do not recommend attempting it. If you really must, then we recommend the help of a professional.
    • Even though most laptop CD/DVD drives require only 5V and don't need an outside power source to supply any extra voltage, they still consume a lot of power. It's common to see these drives draw 4A of current. If you want to connect such a drive to the Vampire, then, in order to avoid a power deficiency, you would want to make sure that your computer's power adapter is able to output more than 4A. However, there is still a risk of electrical problems, because Vampire boards are not designed to handle such high levels of current (like 4A) going through them. Therefore, we do not recommend connecting CD/DVD drives to the Vampire. If you really must, then please find a CD/DVD drive with the lowest possible power consumption, and do not connect any other peripherals that could consume a lot of power. Or you might choose to feed power into the drive from an outside power source, but we recommend the help of a professional in this case.
  • This interface supports “Fast IDE”, with PIO modes from 0 (slowest) to 6 (fastest).
    • Most storage devices are certified to support up to PIO mode 4, but many CF cards are certified to support up to PIO modes 5 and 6. Therefore, fast CF cards enable the maximum possible speed on this interface.
    • If you can't use a CF card, you might still be able to reach PIO modes 5 and 6 using another type of fast storage device, in case it unofficially supports those modes as a side effect of its high DMA speed.
    • If you attach multiple devices to a single IDE cable, the slowest device will dictate the maximum speed on this interface. For example, if you have a CF card that supports PIO mode 6, its speed would be hampered by a hard disk which only supports PIO mode 4.
    • To enable “Fast IDE”, please see VControl IDESPEED.
  • When connecting or disconnecting a device on this interface, make sure that the Amiga / Vampire is powered off. Also, disconnect all devices that have their own power connection, such as Digital Video, Ethernet and USB-Blaster cables, to prevent power backfeed into the Vampire.
  • Be very careful when connecting a device to this interface. If you shift your connector to either side of this interface (meaning that you don't cover all pins), you can cause a short circuit and destroy the Vampire.
  • Use shortest possible ribbon cable in order to get best performance. It is known that long ribbon cables could cause timing problems and data loss.


Example of CF card to 44-pin IDE adapter


Vampire 1200 V2 IDE performance according to SysInfo

Posted by majsta on Wednesday, January 03 2024 @ 16:09:05 CET (1086 reads)
(Read More, Pictures, Files... | Vampire V2 MENU | Score: 0)

Vampire V2 MENU: Trapdoor connector
Amiga FPGA accelerator

Peripherals for the Vampire 1200 V2


Amiga 1200 trapdoor connector

  • To access Amiga 1200 trapdoor slot you will have to disassemble your Amiga. It is very important to clean Amiga 1200 trapdoor slot before inserting accelerator card. For this you can use ear sticks and WD-40 contact cleaner or similar. If you don't know how to do this please ask for a help from professional.


Vampire 1200 V2 and Amiga 1200 Trapdoor slot

Posted by majsta on Wednesday, January 03 2024 @ 15:51:15 CET (742 reads)
(Read More, Pictures, Files... | Vampire V2 MENU | Score: 0)

Info: Vampire-compatible CF adapters and cards
Amiga FPGA accelerator

Vampire-compatible CompactFlash adapters and cards

This page contains a list of CompactFlash (CF) adapters and cards that are known to be working well on Vampire boards that have an IDE interface.

Adapters

Most CF-to-IDE adapters should work fine. Here are some specific adapters that were thoroughly tested:

Brand

Product

Remarks

AmigaKit

AmigaKit CF-IDE adapter

Arananet

Panther Mini CF-IDE adapter

Arananet

Panther Mini CF-IDE adapter for Vampire 1200

Retro Ready

CF-IDE internal adapter

Ebay

44Pin Male CF to IDE Card

Keep in mind that for best performance using shortest possible ribbon cable is recommended so if you are using CF-IDE adapters widely available on Ebay use ribbon cables who are 3-5cm long.



Cards

Most CF cards should work fine. Here are some specific cards that were thoroughly tested:

Product ID

Product Name

Remarks

SDCFHS-004G-G46

SanDisk CF 4GB

SDCFHS-016G-G46

SanDisk CF 16GB

SDCFHS-032G-G46

SanDisk CF 32GB Ultra

SDCFXPS-032G-X46

SanDisk CF 32GB Extreme Pro

TS4GCF133

Transcend CF 4GB

Under AmigaOS 3.x, you can use SYS:Tools/Mounter to obtain the product ID.

Posted by majsta on Thursday, December 28 2023 @ 17:21:58 CET (190 reads)
(Read More, Pictures, Files... | Info | Score: 0)

Vampire V2 MENU: Vampire 1200 V2 Peripherals
Amiga FPGA accelerator

Peripherals for the Vampire 1200 V2



Case adapters for 3D printing


Modules/expansions done by 3rd-party developers

Posted by majsta on Thursday, December 28 2023 @ 16:20:47 CET (1194 reads)
(Read More, Pictures, Files... | Vampire V2 MENU | Score: 0)

Vampire V2 MENU: Vampire 1200 V2
Amiga FPGA accelerator

Vampire 1200 V2


Accelerator board with record-breaking speed and unrivalled features.


Order Now from the manufacturer.


Vampire 1200 V2 - Picture source: alinea-computer.de

Signature

  • Target: Amiga 1200
    (connects to the trapdoor expansion slot)
  • Designer: Majsta
  • Manufacturer: Majsta
  • Release Date: Christmas 2019

Specifications

  • FPGA: Altera Cyclone III - EP3C55F484C8N
  • CPU: Apollo 68080 Core
    • Equivalent to 1000MHz 68030 / 500MHz 68040 / 250MHz 68060
  • Memory: 128 MB FastRAM
  • Chipset: SAGA Core
  • Video:
    • Modes up to 1280Ă—720@60Hz, 1920Ă—1080@24Hz
    • Color depths of 8, 15/16, 24, 32 bits per pixel
    • Hardware-accelerated video playback
  • Internal Ports:
    • 44-pin Fast IDE Interface
      • Up to 14 MB/s data transfer speed
    • JTAG Socket
    • Ethernet Module Connector
    • Expansion Socket
  • External Ports:
    • Digital Video Out
    • MicroSD Card


Vampire 1200 V2 performance according to SysInfo


ApolloControl and Board information



Vampire 1200 V2 CPU and memory info



Vampire 1200 V2 Bustest


Board revisions


Rev:1.3 Minor improvements for PCBA
Rev:1.2 Fixed V LED routing problem
Rev:1.1 Prototype design supporting Cyclone III FPGA
Rev:1.0 Prototype design supporting Cyclone V FPGA

For detail description of Board revisions please read this article.

Posted by majsta on Monday, December 25 2023 @ 21:07:58 CET (1758 reads)
(Read More, Pictures, Files... | Vampire V2 MENU | Score: 5)

Info: Fun continues, new core is ready!
Amiga FPGA accelerator

Today I wanted to test latest Apollo core code named "GOLD 2.17 Bronto" together with Coffin OS r62. After some time of waiting support for Vampire V2 accelerators continues with new core release who gives us several new features including option to select speed grades of the core where some old games and demos could benefit from. As usual core core can be downloaded from HERE and can be flashed on all Vampire V2 cards with USB blaster using Quartus Programmer 13.1.0.



Vampire 600 V2 with "GOLD 2.17 Bronto" Apollo core


Month ago Apollo team published versions for Vampire 500 and 1200 and then few days ago version of the core for my favorite Vampire 600 V2 card who will be used for this review.

Posted by majsta on Friday, September 08 2023 @ 16:41:16 CEST (822 reads)
(Read More, Pictures, Files... | Info | Score: 0)

Info: Vampire series of cards are back to the production
Amiga FPGA accelerator

Respecting the wish from many people who wrote me on my mail and facebook I have decided to resume production of genuine Vampire V2 accelerator cards for various Amiga models again with some improvements, some technical some not but still very important. In those messages I found several things in common, they liked the product but they were very frustrated with long waiting time, payment methods, insecure and slow shipping and complete logistics behind this project. So it didn't make any sense for me to resume production before all of those things were fixed.

In the meantime several things in the world has been changed. Everything gets more expensive and hard to get. I remember when I started Vampire accelerators project, soldering first wires, fuel was 0.7Eur and today is 2Eur for one litter, insane! Price of the copper and several other metals increased several times in past few months. All of that made huge impact for any kind of production and development. Production of the cards increased by 10%, shipping increased by nearly 25% and price of the parts become insane. Luckily in 2020. I have ordered tons of capacitors and resistors for the future for good prices. Worst thing is that I have feeling that this inflation will never stop. Politicians on my side talking also about increasing income tax from 10% to 13% and this is just one tax in front of many used to basically kill freelancers and developers like me. All of this is something you can see on your side also, how inflation is kicking in in your city influencing your life.

No matter what is going on I have decided to not increase price of the accelerator cards. I have always hated to see that in inflation end customer pays more just to ensure that manufacturer earns the same like he was earning before inflation. Nooo they will never give up part of the profit. This will clearly break my idea that each Vampire accelerator card has to ensure financial stability for getting more and more parts for production. That was the only way I could make enough cards for Amiga community.


Last batch of Vampire 1200 V2 cards (Rev:1.3)



Vampire 600 V2 card (Rev:2.2)




So if you want genuine Vampire V2 accelerator card for your Amiga, giving support to original developer and founder, you can drop me a mail: imajstorovic AT yahoo DOT com.

Posted by majsta on Sunday, June 26 2022 @ 19:38:44 CEST (1136 reads)
(Read More, Pictures, Files... | Info | Score: 4.2)

Vampire 1200 V2: Vampire 1200 PCB testings
Amiga FPGA accelerator



Vampire 1200 flying probe PCB test

Posted by majsta on Wednesday, March 31 2021 @ 17:05:44 CEST (1362 reads)
(comments? | Vampire 1200 V2 | Score: 5)

Info: New ROM inside
Amiga FPGA accelerator

From now on in each Vampire accelerator ApolloOS ROM will be included. It is AROS based ROM and it is part of our goal to make new sustainable Amiga system, free from drawbacks from the past...


ApolloOS ROM in Vampire 500 V2

Posted by majsta on Thursday, March 11 2021 @ 22:12:39 CET (796 reads)
(Read More, Pictures, Files... | Info | Score: 0)

Info: New package
Amiga FPGA accelerator

Thanks to Covid who strikes again it took us nearly one month to finish design and produce new cardboard boxes who will be in use from now on with all Vampire accelerator models. With old design I didn't had much luck with silk screen ink who wasn't resistant enough to scratches. This time, going much professional with new printing company everything looks perfect! I want to thank Crom, our team member for this brilliant design and patience needed to finish all of this.


Old cardboard box vs. new

For promotional purposes I have also decided to make limited number of keychains. What's special of them is that actual piece of PCB is placed inside, part of Vampire card including logo. PCB is 0.36mm thick with black soldermask and red silkscreen with 35um copper plate inside. How all of this happened? I got to the store and got printable keychains with idea to print Vampire logo on them. Printable erhm, no one could print on them with any known technique or tool so my decision was to replace existing metallic plates inside them with PCB. Beside keychains there are also 3D stickers who will be included in package. Remember, all of those are build in limited numbers and will be included in packages for short period of time. They are not for sale and I will send them as gifts together with Vampire accelerators untill quantities produced don't run out.

V-Keychain

Posted by majsta on Thursday, March 11 2021 @ 19:24:03 CET (1731 reads)
(comments? | Info | Score: 5)

Info: V-Room
Amiga FPGA accelerator

Inspired by our logo who gives special mark to the project I have decided to recreate my working space. I was pretty impressed by the low price of plywood, printed foils, screws, glue and all the other materials and tools needed for 2 working desks and closet. Total price for everything was just under 200EUR. Impressive! On the other hand, hard part was the assembly because when you buy furniture regular way, from the store, it comes with instructions manuals together with all the markings on the plywood. That's something that makes assembly easy for everyone. Designers furniture with unique touch, especially for gaming rooms is not something you can easily buy in stores and in most cases must be done from scratch. In this specific case I had to be the one who will do all the work from initial idea and calculations needed to actually make all pieces of wooden puzzle fit, down to the assembly. It was hard journey who took at least 15 days of my life but it was well worthy.







V-Desk in various stages of building


V-Closet & tiny desk




V-Closet and tiny desk in various stages of building




V-Frame

Final touch to my room was gift from my friend who surprised me a lot with this. Take a look :)

V-Frame


Posted by majsta on Tuesday, December 15 2020 @ 18:10:03 CET (1437 reads)
(Read More, Pictures, Files... | Info | Score: 0)

Vampire 1200 V2: Vampire 1200 wave soldering
Amiga FPGA accelerator

Soldering by hands 150 pins card edge connector on Vampire 1200 was something that took lot of time for me. It is easy when you have to do it once but it become pretty exhausting over time when you have to deal with much larger numbers of cards. Next logical step was to try to do it more professional with help of Wave soldering technique. Initial setup was semi-automated with possibility to solder two connectors same time. For next batch of cards soldering will be completely automatic.

Vampire 1200 wave soldering


Posted by majsta on Tuesday, December 15 2020 @ 17:15:44 CET (1095 reads)
(Read More, Pictures, Files... | Vampire 1200 V2 | Score: 0)

Vampire 1200 V2: Vampire 1200 fast IDE
Amiga FPGA accelerator

It is not so hard to tell what was the most exciting moment between Apollo-team members during work on Vampire 1200 accelerator cards. For sure, yesterdays results regarding enabling fast Vampire 1200 IDE port is on top of everything.


In the process of designing card all of the facts needed to make this type of accelerator were known, all but one. Is it possible to keep regular Amiga 1200 IDE port and have one more, same time, much faster mounted on V1200 card. In theory we did know what needs to be done, after all we did recreate Gayle chip and its registers needed for IDE to work on Vampire 500 and made very fast IDE port on that card. But here situation was different, much more complex to the point that we could only enable either Amiga IDE port or Vampire IDE but not both same time. By enabling Vampire IDE port situation got even worse, not only by disabling regular Amiga 1200 IDE port but PCMCIA got disabled too. Yeah, yeah, you may say that it is all about address decoding, Amiga memory map, appropriate IRQ handling and drivers... OK, it is, but it was very hard to make perfect combinations to not cause conflicts between Vampire 1200 and Amiga.

On last conference call between Apollo-team members we decided that only solution to this problem is to have two cores for people to chose. One with working Vampire IDE or one with working IDE and PCMCIA found on Amiga motherboard. In my own desperation I was thinking constantly that there must be some hardware flaw I did by accident during PCB design. Things started to change few days ago when we pushed harder and finally made it work :) After all of this work is polished some more all of the new features will be presented in next Vampire 1200 core release.



Vampire 1200 IDE in action

Posted by majsta on Monday, July 13 2020 @ 19:25:28 CEST (1453 reads)
(comments? | Vampire 1200 V2 | Score: 0)

Info: Coronavirus and impact to the project
Amiga FPGA accelerator

As you are aware Covid-19 situation made huge problems to everyone. All this time I was thinking that this is something that will go away soon and be forgotten even quicker but I was wrong. I am facing problems regarding production for long period of time now. It is nearly impossible to maintain production of accelerators in large scale and it is getting harder and harder to source parts or to get them in time or at normal prices that were listed before. Parts and following materials, tools used in this project are sourced all over the world and without having all of them, precisely selected over the years accelerator cards won't have decent quality which is not an option. Everything was a problem, from sourcing something simple as ESD bags to more important stuff like genuine Amtech flux I needed. In such situation I have decided to stop production completely and wait. For nearly 3 months I was focused to help in other areas apollo-team had needs slowly collecting parts to run production again. And yes, it is getting better now but we are not even near to say that everything is back to normal. With all of the orders I m over 6 months behind so waiting time is getting more and more frustrating for everyone. With limited quantities of cards I was making I had to postpone any cooperation with Amiga shops and I m very sorry for that but I couldn't give them false promises because simply, I can't deliver anything in reasonable amount of time.

Situation is not so good with postal services too who are under big hit constantly changing their policies for sending or receiving parcels. My postal service like others had some strange calls so when epidemic started I could receive packages from China but not send them there. Strange? Right now I m able to send to USA but unable to receive anything from there. Chile is also forbidden in my post office and several other countries. Worst thing is that I pay for shipping and then after few days they call me to say that they can't send it to specific country each time keeping the money. On top of everything fraud investigation regarding wirecard bank, widely used by developers and parts suppliers created more troubles.

What can I say, strange times, people lose jobs and maybe best option for everyone is to save money for other priorities in life than on our hobbies. From my side I can only promise that production of all versions of Vampire accelerators will be continued soon I get all needed parts.

Posted by majsta on Sunday, July 12 2020 @ 22:38:28 CEST (1633 reads)
(comments? | Info | Score: 0)

Info: Gamescom 2019
Amiga FPGA accelerator

Final decision to leave my cave and meet in person several Apollo-team members was made at the beginning of July. Destination, Gamescom 2019 who took place from August 20 - 24 in Cologne, Germany. My friend and me traveled by the car there and back for nearly 3000Km. It was crazy road trip with lot of funny things that happened. At the very beginning GPS navigation pointed us to some mental health institute. So imagine us late at night knocking at the doors to enter thinking that this is our hotel. Something was suspicious to me by looking one lady who was walking in circles constantly... But, nevermind that :) My constant fight with automatic doors and sensors equipped faucets created lot of crazy situations. For last 20 years I m thinking that someone is watching when I approach sensors equipped devices and shuts them down on purpose to make idiot out of me. But, watching Brad Pitt commercial for new movie in Swiss made public toilet, same time holding my dick was on top of everything. Come on, tablet installed in pissoir with Brad Pitt talking to me to watch the movie. After my reaction everyone started laughing there. Brad Pitt jumped from the shit and asks to suck my dick. HaHaHa


So, how was it at Gamescom. It is pointless to explain because there are no words invented yet to describe what I have seen there. In short, it does not matter are you into games, technology or not you must visit Gamescom in your lifetime. Everything there left mark in my mind and changed me completely. My views about life, world, various communities. It's simple, you are surrounded with thousands of people who are full of desire to change the world with innovative ideas.

Meeting several Apollo-team members after so many years working together was very good decision. All what I was thinking about them before was proven to be true. Hard working people with strong desire to get another life to Amiga computers. I consider myself as a person who "reads" people very quickly so I was happy to see that our team is legit without lies or hidden motives. I won't use this article to talk more about things we discussed there, let's our work talks for itself. Also, big thanks to Amiga Future for making all of this possible.



Apollo-team at Gamescom 2019

So where we stand there? It was privilege to have stand beside biggest companies in the world of technology. Despite game development progress in last few years it was amazing for me to see that kids were playing games on retro computers. Mostly multiplayer games and there I see our chance together with Indie Game Developers. Final conclusion is that our work was recognized and that we are very close to provide one more alternative to the end users.
So let's conquer the world together :)

More pictures in Read More, Pictures, Files... section of this article.

Posted by majsta on Friday, September 06 2019 @ 23:02:55 CEST (2513 reads)
(Read More, Pictures, Files... | Info | Score: 1)

Vampire 1200 V2: Redesign, once more!
Amiga FPGA accelerator

Working on 3rd Vampire 1200 accelerator revision took every piece of energy I had in my body. It was so time consuming and complex that I can't even explain. 2nd redesign revealed that we have mechanical problems. And yes that happened because I have designed accelerator without having Amiga 1200 plastic housing. In fact I have designed accelerator without even having complete Amiga 1200. I was thinking that pictures and documentation found online should be enough to calculate everything. Oh boy, could I be more wrong. Result, missed accelerator size by 3mm. It was too wide, hitting case and very hard to insert into trapdoor. It took me over one month to fix that problem. So, 3mm not much you may say, but in PCB design that's huge and had to move all components to make them fit to new PCB size, rerouting again, and again, who knows how many times.

Finally some time ago everyone jumped in to help when they heard what problem I have. Well, they were polite enough to not say that I was stupid, but I was. Like you try to make window frame on the house without measuring hole on the wall or even seeing the house. That's how designing this accelerator was. Apollo-team members send me some plastic cases for A1200. Some famous Amiga shops and case makers also did help providing me old and new, redesigned cases. I was able to measure and this time accelerator fits perfectly!

When I was redesigning the card, we, inside team talked a lot about certain features or problems connected to Amiga 1200 design. We took special attention to Amiga 1200 "dirty" clock problems and I hope that we solved that in this revision. Also, card has some other features now for potential support for other popular expansions.

Soldering first prototype took 2 days under abnormal conditions created by very high summer temperatures in my city and the fact that there has been work on the house connected to mine. Imagine soldering 0402 resistor in the situation when everything is vibrating from power drills used to destroy walls. Surrounded with hot air, heat from iron stations, vibrations and workers who are thinking that they know how to sing, it was nightmare.

Well, now coding, stay tuned!



Vampire 1200 II


Posted by majsta on Sunday, August 11 2019 @ 17:23:13 CEST (3257 reads)
(Read More, Pictures, Files... | Vampire 1200 V2 | Score: 5)

Vampire 500 V2: Replacing broken pin header
Amiga FPGA accelerator

As you probably know pins on Vampire 500 V2 header are very fragile and they could break on several occasions. Removing card from ESD bag is one of them for example. Another one is in process of placing card on top MC68K DIP socket. Before sending card headers are aligned properly so applying too much force can damage them. Card header should slide into DIP socket easily.

Short video how to replace broken pin.


When one pin is broken it is for the best to replace 3 pins in the row in total because that will ensure more secure connection. Now, question everyone will ask is why did we use those fragile headers at all. Simple answer because better ones don't exist and I have tried them all. We wanted to cover all different DIP sockets Commodore used over the years and also to cover DIP sockets with round female pins. If you think that all of them are the same, you couldn't be more wrong. This was big challenge from day one and solution was far away from perfect. Anyhow, in each package replacement headers are included so you can replace them on your own. Like I always say, having retro hardware and not having basic soldering equipment and skills is not an option anymore. I hope that this video will be helpful.

Posted by majsta on Saturday, December 15 2018 @ 17:55:44 CET (1944 reads)
(Read More, Pictures, Files... | Vampire 500 V2 | Score: 0)

Vampire 1200 V2: Psssst!!!
Amiga FPGA accelerator

Posted by majsta on Tuesday, October 30 2018 @ 17:47:56 CET (1887 reads)
(comments? | Vampire 1200 V2 | Score: 1)

Vampire 600 V2: Mystery card
Amiga FPGA accelerator

For some time I wanted to prove myself that I can design accelerator card around Cyclone V FPGA. It turned out that designing such card was very easy and not much different than designing card with Cyclone III. Only real difference was that I had to go with 6-layers PCB. It took me one month to do it and in September of 2017. everything was finished and prepared for testings. In this specific card I wanted to implement all knowledge gathered from previous designs. I wanted bridge between V2 models and upcoming V4 keeping SDRAM but adding Cyclone V as a base. Vampire 600 V3 code named V666 is born with 5CEFA4F23I8N or 5CEFA5F23I8N Cyclone V FPGA.
Some other components are added like DVI level shifter (PTN3360BBS) for better video out, much bigger flash is used (S25FL128SAGMFI011) and lot of expansions headers including new IDE header implemented from Vampire 500 V2+ model. There were number of fixes on microSD slot, SDRAM, power section. I have played also with silkscreen and soldermask and made card shine with red light provided by LED diodes. In general, performance of this card are not different than on V2 models and that's something I did expect. You can't get more as long you use SDRAM. Card was never planned for production and its purpose was purely as development card for the Apollo-team. This year on Alchimie 2018 card is presented and people started to talk about it on the forums so in this article I wanted to give more details.


Alchimie 2018


More about the card from following pictures.



Top and bottom 3D view of the card



PCB layout



Assembled and prepared for first video test



Vampire 600 V3 Apollo-core in action



In the dark with shining effects on

Posted by majsta on Tuesday, October 30 2018 @ 15:19:31 CET (1759 reads)
(Read More, Pictures, Files... | Vampire 600 V2 | Score: 0)

Vampire 600 V2: Revisions explained
Amiga FPGA accelerator

As every project progress it is normal to have revisions. Same story goes for Vampire card accelerators. From minor fixes no one will really notice to more serious ones who enabled higher performance using same hardware parts. There were lot of various forum posts where skilled people commented design of the cards and proposed better solutions in certain areas. We started to investigate those claims and noticed that some of them were valid. This was huge boost for us from Amiga community and sign that we can do even better. PCBA factory also asked for some changes to speedup assembly process. Since Vampire 500 and Vampire 600 are very similar cards in process of designing and production what's proven to be good for one was later on implemented on other model. You may find this article very confusing but only in case that you didn't follow progress of this project closely for past several years.

Card model PCB layers PCB color Power fix Digital Video Out fix Other remarks
VAMPIRE 500 V2 4 Green/Black NO NO Development version of the card, not for sale
VAMPIRE 500 V2+ Rev:2 4 Black NO NO Added I/O expansion header, new logo
VAMPIRE 500 V2+ Rev:2.1 4 Black Quck fix*** Quck fix*** Added strip bars on 2 sides with fiducials for professional PCBA
VAMPIRE 500 V2+ Rev:2.2 4 Black YES YES I/O expansion header replaced with Ethernet module connector. Implemented all improvements from Vampire 600 V2 Rev: 2.1 and 2.2
VAMPIRE 600 V2 Rev:2 4 Green NO NO First version of the card with 2 SDRAM chips
VAMPIRE 600 V2 Rev:2.1 4 Black YES YES Added bottom GND layer, introduced via stitching and teardrops, added fiducials and PCB panelization
VAMPIRE 600 V2 Rev:2.2 4 Black YES YES Added top GND layer



VAMPIRE 500 V2

VAMPIRE 500 V2+ Rev: 2 and 2.1

VAMPIRE 500 V2+ Rev: 2.2



VAMPIRE 600 V2

VAMPIRE 600 V2 Rev: 2.1 and 2.2


POWER FIX
Before we start I need to point out that first series of Vampire cards build by me or 3rd parties need those fixes. Everything build after 2016. have those fixes included or cards were replaced by never models. By reading incomplete manuals from Alpha & Omega Semiconductor about AOZ1021A I have used as a power solution for Vampire cards I made mistake by not putting enough capacitors after inductor. As a result card was unstable on newest cores who are more and more power hungry. Even now reading datasheet for that part I see that this part is not recommended for new designs. But let's be honest, this was due to my inexperience. Later on I found out that others who used same parts in their projects made same mistakes as I did.To fix this problem you only need to add 2 capacitors in parallel to C3 and C6. That's exactly how users fixed their old cards from Silver core days and made them work on Gold versions of Apollo cores. In reality this is very simple fix but it could be ugly and sending cards like this to end users would give picture about unfinished product. Interesting thing is that someone might need this fix and someone don't. So if your card does not work properly with one of the Apollo Gold cores this is the first step.


Vampire 600 V2 card without power fix
Vampire 600 V2 card with power fix I did initially on my card. Ceramic capacitors C3 and C6 each valued 10uF before replaced with 4 22uF capacitors.


Power fix with 220uF electrolytic capacitors placed in parallel with 10uF capacitors C3 and C6. Maybe better solution for this specific card because weaker inductors used. Unlike ceramic capacitors electrolytic capacitors are polarity sensitive so closely observe pictures.


***

There was much better solution I did in final production. Solution was very slick and did the job perfectly. C3 and C6 capacitors were replaced with 22uF values, but real fix happened on bottom side of the card replacing 0805 100nF ceramic capacitors with 22uF 0805 ones. This ensured more power to the FPGA and real professional production could start.


Vampire 500 V2+ Rev:2.1 card with power fix


One step further was taken with Vampire 600 V2 Rev: 2.1 with adding two more capacitors near C3 and C6 valued 22uF. Some minor fixes regarding bottom side were taken. This made no difference but it looked more professional.



DIGITAL VIDEO OUT FIX
***

As for Digital Video out initially we used 0603 270Ohm resistors in series. This wasn't best solution for everyone depending on TV/monitor type used. Sometimes on higher resolutions picture was unstable.


On Vampire 500 V2+ Rev:2.1 resistors were replaced with 0603 100nF capacitors leaving Silkscreen showing R marks.


Later in Vampire 600 V2 Rev: 2.1 this was done properly and R was changed to C as it should be.


CONCLUSION:

Having retro computer and not having soldering station near is not an option anymore. Simple fixes on main or additional hardware is something that become normal. After all without various people writing on forums how did they improve their hardware who knows will those things will be ever discovered. This was definitive prove that we are going in right direction with this project because community showed interest. Most of the people wouldn't notice mentioned differences in models or their flaws but I needed to point to them to clear my mind. You see, I am strange person who is prepared to sit for hours designing some card just to be able to move one trace 0.1mm to make it aligned with all the others same time moving 100 traces or components to make more room. I m well aware that this is not important and that no one will be able to see that. But, I will know, don't know how to explain... Yes, I know that I have problem of some kind. Now, right question is, am I able to make perfect design, in the terms how I see it. No, even now, when I got latest Rev: 2.2 I noticed some things that could be even better.
Well, how about others, big companies. Recently I have purchased lot of hardware for modern computers and decided to take a look. How about that you need to remove graphic card from new MSI Arctic motherboard to be able to remove battery. They had loads of options to place battery on some other place and yet they didn't see this as a problem. That's not just one mechanical issue, you can spot lot of them just briefly looking into motherboard. How about mentioned graphic card and tutorial on MSI website how to make it work properly. Seeing all of that I can only say that we are more than good with our mistakes. So let's look forward to next revision who will be perfect finally. HMmMm maybe not :)

Posted by majsta on Monday, October 29 2018 @ 18:41:30 CET (6945 reads)
(Read More, Pictures, Files... | Vampire 600 V2 | Score: 5)

Vampire 600 V2: Vampire 600 V2 rev: 2.1 soldering
Amiga FPGA accelerator

With Vampire 500 V2+ demand it was nearly impossible to find time to run production of Vampire 600 again. In new redesign plan was to introduce various fixes on hardware side. There are number of power fixes with more capacitors various sizes and capacitance, layers are reworked, some techniques like teardrops, via stitching, local fiducials are used. For the first time I was doing PCB panelization and that created lot of stress for me. Card is more secured now with new screws and plastic spacers we will use in the future. On the video below you can watch soldering first card to confirm new redesign changes. Production of the cards will start very soon in professional PCBA factory.

Posted by majsta on Friday, March 02 2018 @ 20:43:58 CET (1926 reads)
(comments? | Vampire 600 V2 | Score: 0)

Vampire 500 V2: Joining two worlds, Amiga and Bitcoin...
Amiga FPGA accelerator

Exactly 4 years ago I got an offer to make Bitcoin miner using FPGA and just for fun I did it using Vampire 600 V1 card and Amiga 600 as a base, showing pictures that it can work. For some strange reasons I decided that complete Bitcoin story wasn't for me at least as a person who is not regular user but developer. Lack of time, because I was digging deep into my Amiga projects was one of them. I was never prepared to leave my Amiga dreams and search for something else. Soon I have realized that my Amiga projects have no future because constant lack of money for research. Despite donations from various sides it was never enough and after lot of thinking in 2014. I made crucial decision to continue my Amiga journey as a developer but support Bitcoin idea as a regular user. With money earned from selling several Vampire 600 V1 cards I have got 9 Sapphire 280X cards and started to mine. Plan was simple, make economy for my Amiga projects who will be independent from banks, loans or donations and with recent events about Bitcoin complete Vampire development, production or anything related is financed like that. In this moment when I m writing this article just one Bitcoin cost over 15 000USD. That statement bring us back to the beginning of this story and makes me wonder how much I could earn by participating into Bitcoin story as a developer...

What is Bitcoin exactly? I won't bother explaining much just simple facts we need right now. Bitcoin is a cryptocurrency based on SHA-256 hashing algorithm. It is decentralized digital currency without bank to control it. That says that middle man(bank) don't exist anymore. To simplify things, without middle man world as we know it can't survive, without taxes there is no country who could see another day. Who could blame Bitcoin users, well people finally have opportunity to OWN their money.
Another aspect of this story is that every single Bitcoin user have encrypted data of any other user in peer-to-peer network like true decentralized system. Who could stop that?

Terminology to investigate before you continue to read:
Blockchain, Bitcoin wallet, Miners, Blocks, Block reward, Difficulty adjustment, Proof-of-Work, Mining pools, Mining farms...

Yesterday I was interested to calculate how much money I could earn mining Bitcoins using one Vampire 500 V2 card so I have ported opensourced FPGA bitcoin mining core to it and started to investigate.



Final result was poor as expected. I could mine 0.00000577 Bitcoins per year or in today's value exactly 0.08552 USD, so not even 10 cents per year. In other words I would need 173 310 years to mine one Bitcoin. Let's get back once more, in 2013 with same equipment making 100MH/s I could mine 2.78 Bitcoins per year, or in today's value exactly 43,372.82 USD. Funny story says that in 2013. I had about 200 FPGA chips with working FPGA Bitcoin core, but let's not make further calculations it would force me to drink some funny pills to calm down. You get the picture. So what changed is that more miners with strongest hardware increased difficulty to mine. Right question now is who can mine Bitcoins now. Simple answer is no one. Without serious equipment, ASIC based miners, loads of them, you can't do anything. Bitcoin mining is now reserved only for mining farms who costs millions and millions of dollars. Back in 2014. I was unable to directly mine Bitcoins with my GPU equipment it was that hard. Where is the trick you may wonder.

Demystifying power
Bitcoin isn't only cryptocurrency there is more than 10 000 of others and by mining them you can earn lot more. All of them have their own developers, supporters, communities, goals and usability and most important own economy. Some of them are used just for paying for games, others are created for renting cars, rooms, buying food... Mark my words, soon every single serious company will have their own cryptocurrency based on theirs name and used as a payment method for their products. Why, because there is no middle man, because it is secured, safe and damn fast! By speaking about other cryptocurrencys we can also say one important thing they are not based on same hashing algorithm as Bitcoin(SHA-256) there are the others like scrypt, blake, equihash, keccak and many many more. With this I m able to get Bitcoins not directly but by mining other coins because tiny portion of Bitcoins mined by mining farms is always invested in other coins who have promising future and innovative ideas. Economy of others is also ensured by direct investments in fiat money. Mining other coins is much easier because difficulty is much lower than on Bitcoin. That says that just by using one Vampire card for mining I can earn lot more by mining some other coin. Especially in the terms where only several people mine one coin. It can happen that in just one day with modest power you can do very good.

Ok so then why don't we make our own coin who will establish our own economy and who will be used for reviving Amiga. In other words I could make my own coin and offer to sell Vampire cards only and only for that coin. Same time buying those coins on exchanges would ensure stable economy and bring investors from outside of Amiga land. Trick is in one thing called opensource. Almost every crypto coin that exist is opensourced so everyone can see how is designed. This is very important because it gains trust in potential miners or investors. Opensourcing is good and bad thing. By presenting code to the masses they can understand hashing algorithm you used in your code and using high power devices like ASIC or GPU miners they can instantly destroy any potential value of the coin by creating many of them in short period of time and selling them over exchanges purely for instant profit. But again there is a trick, ASIC or GPU miners can't handle all algorithms yet so as long you use brand new algorithm or modified old one or even combination of several algorithms you are safe. By creating semi-opensource showing everything regarding coin parameters but hashing algorithm you can be protected. You can mine it with single CPU for years without much power.

MC68000 and crypto
As said not even modern processors can handle huge difficulty on Bitcoin and other popular coins. As tested on some retro hardware old processors don't stand a chance. But think it like this, coin who can be only mined with MC68X series of CPU. Again, power is not important because others can't enter. With minimum processor power you can mine blocks and get reward in coins who gain value because they are rare. They are rare because only people who owns retro hardware can join. They are the only ones who could participate and eventually create profit. Others will be forced to just buy those coins on the exchange. Yes, they could use emulators on their PC but that could be also limited with CPU detection routines. Limited but not removed as option because using emulators you will again gain interest for retro computers. Same time those who buy them are your investors. Why should anyone buy them? As my experience says, what is rare, new, innovative and with purpose is very interesting for investors in this crypto world. By creating new coin with new algorithm you are forcing mining farms out and that's exactly what new coin developers doing right now so why not do the same with MC68000. Bitcoin remains mainstream for big investors, we don't need to mess with it directly.
Just to mention there was something called Amigacoin but only connection with Amiga was in its name because it needed to be mine on X86 architecture. Imagine coin who could be mined only on Amiga.

Apollo-core
Our position is much different, a lot better. In the situation where we can actually build specific instructions and create our own rules Apollo-core could be next best thing outperforming MC68K in our specific coin. Joining retro and crypto coins world could become reality with millions of potential users. Popularity of Amiga and everything that follows could rise because they are lot of newcomers who are always exploring. By creating specific coin for us we could ensure two way story, buying core from end user for personal profit. Right now we have more than 1000 users of Vampire accelerators and good starting point for this to happen. If we start talking about standalone system, Apollo-core based we could open new markets spreading power of Workbench towards mining community who is getting bigger and bigger each day.

In not so distant future everything that single person possess now regarding material stuff will worth 0.01 Bitcoins, those who have 0.10 will be rich. Other coins will eventually have same value Bitcoin have now so why not create our own and continue promoting Amiga in this new futuristic world.

Posted by majsta on Saturday, December 09 2017 @ 15:55:47 CET (4316 reads)
(comments? | Vampire 500 V2 | Score: 5)

Vampire 500 V2: Inside the beast
Amiga FPGA accelerator

Apollo-team member Claude took Vampire 500 V2+ card to the X-RAY. Here are some pictures you may find interesting.

Posted by majsta on Wednesday, October 11 2017 @ 16:39:52 CEST (2128 reads)
(comments? | Vampire 500 V2 | Score: 1.66)

Vampire 600 V2: Resuming Vampire 600 production
Amiga FPGA accelerator

I'm sorry that I must confirm that Kipper2k left the Apollo-Team and that he won't manufacture or sell Vampire cards anymore. We will never forget how kipper2k helped us number of times.

He agreed to not share any information's related to the Apollo Team and to handle warranty for the Vampire cards he made, so if your card comes from him, contact him directly for warranty purposes.

Production of Vampire 600 V2 will be resumed shortly by me with some nice surprises :)

Posted by majsta on Monday, September 25 2017 @ 21:40:46 CEST (2782 reads)
(Read More, Pictures, Files... | Vampire 600 V2 | Score: 1.88)

Vampire 500 V2: 4th batch
Amiga FPGA accelerator

After holidays our suppliers and manufacturers had we resumed production of Vampire 500 V2+ but this time in much bigger quantities so there will be plenty cards for re-sellers and for those who placed orders over apollo-accelerators.com website. Same time I m already ordering parts for next batch so from now on there won't be unwanted delays between batches. I will do my best to provide constant flow. Waiting time is now reduced from 3 month to 7 days. So expect to be contacted any minute :)

Posted by majsta on Saturday, September 23 2017 @ 21:21:26 CEST (877 reads)
(Read More, Pictures, Files... | Vampire 500 V2 | Score: 1.66)

Info: Register your Vampire card
Amiga FPGA accelerator

Each Vampire card have its own Unique ID, serial number that is integrated inside chip. For better support and future core updates who will be UID dependent please register your card by filling the form provided HERE.

Posted by majsta on Sunday, August 27 2017 @ 15:25:36 CEST (2495 reads)
(comments? | Info | Score: 1.33)

Vampire 500 V2: E-bay story
Amiga FPGA accelerator

Someone spend incredible amount of time to report my E-bay sales of Vampire cards. He reported me for various reasons, that I m not using genuine pictures, that I have stolen them from someone, that product is fake, that I m misleading buyers, that product is not listed in proper category and so on. Yes, imagine Vampire card can't be listed in Vintage computers category. Then he reported me that I m advertising article as Amiga product, hard to explain but he reported me because I wrote "Amiga accelerator" instead "Accelerator for Amiga". It is really hard to count how many times that person reported me and for what reasons and this is something that goes on and on for more than year. Each and every time as a result card was removed from the auction. After that people who were bidding contacted me asking what is going on and asking questions about removed listing. First few times I didn't even bother to investigate what is going on thinking that this was purely E-bay's action. Then I got one more mail from them who contained this sentence "Another eBay member notified us that your listing used their copyrighted image or text without permission.". That sentence proved everything. It is just shame that E-bay don't investigate things properly. Don't get me wrong I m doing my best to respect all the rules but just search for anything retro computers related over E-bay and you will see that anything goes for everyone but for me. Well as a result, my account on E-bay is suspended yesterday, consequences are huge because this harms my reputation there and rights to buy certain components we need for cards production.

IMHO complete purpose of those attacks is to slowdown project development and for that I see various reasons. Either someone don't like complete concept and somehow he is afraid that Amiga development will have different roadmap than he was thinking. It is perfectly fine to think like this because Amiga community is divided by various of reasons. There are groups of people who don't like PPC, FPGA, 060 or even any kind of upgrades and they think that Amiga should remain stock and used like that. Someone of them get sick when you mention AGA running on A500. Even those are divided, some thinking that AGA is good in A500 but not in FPGA environment. Some of them supports 68K only, again some gets angry when you mention PCI in Amiga and consider that as a true sacrilege. How about mentioning x86 inside Amiga or God forbid mentioning Atari emulation on Amiga. There are many examples...

Those who likes cats don't understand those who likes dogs but all of them will say that it is good thing that we have cats and dogs and possibility to chose what we like the most. I wish for more Amiga related projects, more choices, only that could move us forward. However, I think that those reports are not related to some person who don't like our roadmap. Once more I see money behind all of this.

I see much bigger frustration here and see some things connected. If you look for every article on this website you will see that someone put huge effort to vote for each article hundred of times trying to lower the score to 1. I m picturing person who don't have any real and honest friend, who don't go out, who is scared in the room full of people. Yes, I m picturing person who don't have life. I m picturing it even now when he is reading this, smiling, thinking how wrong I am, but am I wrong. Think how many days of your life you lost wasting time reading E-bay rules and regulations just to stop Vampire sales. Let me tell you that so far I have send 464 Vampire 500 V2+ cards who are sold outside of E-bay. At the end you did what exactly? How about your lost time?

JULY 22,2017.:::UPDATE:
Again one more report and again my account on E-bay in danger, just read what E-bay said to me. This is awesome people, simply awesome!

Please understand that you stated "Vampire 500 V2+ accelerator" in the title of the listing while the description states "You are bidding only for accelerator card" which is misleading. Misleading titles confuse buyers by making it unclear what's actually for sale in a listing. Buyers should be able to determine what's being sold based solely on the title and subtitle. Confusing or misleading information in titles and subtitles clutters the search results and creates the potential for bad buying experiences. Kindly revise / relist the item with the appropriate title of the item that is being offered in the listing.

Posted by majsta on Friday, July 21 2017 @ 15:58:53 CEST (1520 reads)
(Read More, Pictures, Files... | Vampire 500 V2 | Score: 1.76)

Vampire 500 V2: 3rd batch sent
Amiga FPGA accelerator

This batch consisted of 200 cards and it was biggest batch so far. All of the cards were sent in just 20 days according to mentioned plan where highest priority had our pre-orders list then re-sellers. Next batch will be build soon and it will be even bigger than this one.

Posted by majsta on Friday, July 21 2017 @ 14:26:31 CEST (1310 reads)
(Read More, Pictures, Files... | Vampire 500 V2 | Score: 1.23)

Vampire 500 V2: AmigaKit story
Amiga FPGA accelerator

After several years of negotiations Apollo-team made agreement with AmigaKit for distributing Vampire 500 cards. For me personally this is some kind of dream come true and I m so proud for this to happen. Amigakit is the big name on retro scene and I can freely say that because those kind of shops retro scene survived. Anyway, I noticed that because of that lot of people made bad comments on various forums. just this morning I have received more than 30 mails to explain situation. Problem appeared because people from our personal pre-order list feel betrayed because they think that AmigaKit got cards before them after so much waiting. True story is that in last batch 200 cards were produced and few of those went to AmigaKit so they can test the cards and see are they interested to resell them. They tested them and said that they are interested in future cooperation. Those cards were just preparation for future sales and they are sold within 15 minutes of publishing news. Right now there are no cards left to send to anyone before next batch is done. I only have one for myself used for debugging. Our pre-order list have highest priority and will be cleared according to timeline. No one will be left out or betrayed. From previous post you can see how much cards we have done and that simply can't keep up with the demand. Again, all become insane. And again, people please have some more patience because once you get the card you will forgot about all of those problems and long waiting and you will say that it was worthwhile. After all you are waiting for something like this for 20 years not two months. Remember AmigaKit is not just re seller... Soon plan will be revealed and you will say that this was smartest move ever.

May 30, 2017.:::UPDATE:
Packages including parts for next batch arrived today. Created misunderstanding will be history soon.

Posted by majsta on Monday, May 29 2017 @ 12:44:46 CEST (1529 reads)
(Read More, Pictures, Files... | Vampire 500 V2 | Score: 1.26)

Vampire 500 V2: Can I have one? 2nd batch - done
Amiga FPGA accelerator

As you can see on the pictures everything is moving fast lately. Shipping will start after holidays.



May 10, 2017.:::UPDATE:
All cards from this batch are sent by timeline of placed pre-orders. Next batch will be in production soon so please be patient.

Posted by majsta on Saturday, April 15 2017 @ 13:00:36 CEST (1756 reads)
(Read More, Pictures, Files... | Vampire 500 V2 | Score: 1.02)

Vampire 500 V2: First batch done!
Amiga FPGA accelerator

They did it in just two days. Result is perfect, boards are well soldered and packed. After initial testings all went good. Worked instantly after core loading. Nothing more to say!

More pictures in Read More, Pictures, Files... section of this article.

Posted by majsta on Friday, March 17 2017 @ 15:37:42 CET (2809 reads)
(Read More, Pictures, Files... | Vampire 500 V2 | Score: 1.29)

Vampire 500 V2: Going massssssive!
Amiga FPGA accelerator

You can't satisfy all but people from the Apollo-team and from complete Amiga community was right in lot of things regarding this project. First and most important thing is that new members joined the team just because they got the cards by some pure luck. In just few days they helped a lot on various areas same time saving us lot of time. That makes me think who knows how many good coders and hardware designers are out there who could help in our development but they can't because we are delivering cards slower than any developer/manufacturer in the history. In fact we failed in most important thing. We were able to do everything but to actually deliver cards. That caused lot of bad reputation and that was the reason why price manipulation happened at all. My attempt to solder cards by hands and using my Pick and Place station failed because massive demand. We still have about 2200 cards to deliver, imagine that! I only wish everyone could imagine how hard it was for me to spend so much hours each day soldering and not seeing an end, not seeing a day when I ll be free. Same time looking at comments of certain people who couldn't survive one single day with the tasks I m doing for past 4 years. No one knows that several times I ended up in emergency room after 15 hours of constant soldering. No one knows that I prepared project files and what's left of investment money to forward it to some team members to continue if something happens to me. Well who cares...

When others developers succeed with modest products we failed. They were just able to deliver number of cards in short period of time. After all we can conclude it is not so important that you have best product, all is about marketing and organization. For those who advised me what to do and how to do it all looked simple then I should just say. You have the hands, you have the brains, money and whatever is needed to do it yourself if you think that this is so simple. When I worked in electronics company we had army of people doing certain tasks, here all of those tasks fell on few people who become lost. After all everyone blamed me but I planned my moves and soon all will become clear. Next step, hiring professional company to do the job.

Posted by majsta on Wednesday, March 15 2017 @ 16:34:31 CET (1796 reads)
(Read More, Pictures, Files... | Vampire 500 V2 | Score: 2)

Vampire 500 V2: Laboratory testings
Amiga FPGA accelerator

Thanks to IDVORSKY LABORATORIES from Belgrade, Serbia and our team member CRVENI we were able to enter one of the latest stages of this project. EMC testings on Vampire cards are done in 150 kHz - 30 MHz - 2.7 GHz range in this specialized laboratory funded by EU. Complete test records are available upon authority request.






More pictures in Read More, Pictures, Files... section of this article.

Posted by majsta on Friday, February 24 2017 @ 20:34:21 CET (3957 reads)
(Read More, Pictures, Files... | Vampire 500 V2 | Score: 1.27)

Info: Fair Warning!!!
Amiga FPGA accelerator

I have informed that there are several people on various places claiming that they will be official sales representatives of the Apollo-team. Yes, there was some discussion about that matter but so far no serious agreement with anyone. So please watch out if someone asks you for money, pre-orders or anything similar. Sales are handled by me and kipper2k and only from APOLLO-ACCELERATORS.COM

March 14, 2017.:::UPDATE:
Recently I have send about 10 mails to the people from our list to pay to our manager Sandy and not directly to me and send transaction details with pictures to my mail. This is done to save time and to avoid paying PayPal fees two times. Sandy will handle parts for us and I m creating some kind of fund on hers account to speedup parts delivery.

Posted by majsta on Thursday, December 29 2016 @ 20:24:46 CET (2400 reads)
(comments? | Info | Score: 2.33)

Vampire 600 V2: Rule the world?
Amiga FPGA accelerator

What happens when you rise the price? Then you can do something like this. Kipper2k took some photos of batch1 and 2 :)

Posted by majsta on Sunday, November 27 2016 @ 14:42:28 CET (1383 reads)
(Read More, Pictures, Files... | Vampire 600 V2 | Score: 1)

Vampire 500 V2: V500 V2+ Are we there yet?
Amiga FPGA accelerator

Again, have no idea how many times I have redesigned Vampire 500, now I m done. Am I happy with latest design, well NO. Don't get me wrong design is nearly perfect, that nearly is what's bothering me. What I could do better, let's say lot of things but let's face it I ll be rude once more and say that this is best accelerator that is done so far for Amiga 500. What I wanted is to leave SDRAM as something we use and go for Mobile DDR. That design is done last year but never released, again have no idea why. To tell you the truth I didn't know what I was doing in last 3 years with Vampire 500 design. It was never clear to me what to do. Should I leave SDRAM, add Ethernet or WiFI, build card who don't connects directly on top of old CPU, use different FPGA. In fact, as we progressed with the apollo-core I have realized that my oldest design was good enough for the job. Hey, more than 100MIPS rock solid accelerator and I was thinking about what could be done better. For about one year I had bunch of Vampire 500 PCB laying around, not thinking at all that someone will be interested in those cards. As you know my pre-order lists for other accelerators were smal,l then interest from the community started to rise at the huge rate so I got scared asking myself only one question. If there is so much interest for V600 V2 what will happen to the version for Amiga 500. Constantly I was receiving lot of mails where people asked me about other models and that was definite prove that demand will be huge. Since I said that I won't run pre-orders anymore all will be handled much differently. When I solder enough cards I ll run one batch, send it to the people then run another. Waiting time will be reduced and we could cover the market in a fair way and I won't be in heavy pressure like before.

Strange thing is that lot of people lately tried to advice me how to handle stuff. Don't you think that I m capable of ordering 1000 cards pre-assembled in China on my own? Don't you think that I can pay the man who will send them or open a company, hire nice secretary to answer phone calls. Those who knows me, knows well that I m not shy or incapable of talking to the people and doing business. Right word at right place, business. I won't run it, this will remain underground project, one man in the basement doing hand soldering forever. If you could understand the feeling when you create every single card using your hands and bring it to the life. Each one is special, each one is connected to me, no matter where is it now in the world. It is piece of me forever. Each one have it's own story. For each one I burned my finger at different place. I would lost that feeling if I build them any other way. Simply it won't be the same for me. As you know all huge project were born in basements created by stubborn persons. Me and my Pick and Place machine working as one last few days, cards looks better than ever and everyone will get them in awesome package. When? Keep watching at amibay!

Vampire 500 V2+ differences over V2 version:
1. Rework on internal layers that will probably enable higher clocks.
2. Modification on headers <->DIL to support much better connectors who will ensure stable connection to the Amiga motherboard
3. Tiny improvements on video-out again regarding internal layers
4. I/O expansion header with support for WiFi module(AP, client mode) (WiFi module drivers not developed yet, but in future maybe they will be:))
5. Logo update
Vampire 500 V2+ is 100% compatible with Vampire 500 V2 version.

More pictures in Read More, Pictures, Files... section of this article.

Posted by majsta on Monday, November 21 2016 @ 17:22:30 CET (2048 reads)
(Read More, Pictures, Files... | Vampire 500 V2 | Score: 1.46)

Vampire 500 V2: BalCCon2k16
Amiga FPGA accelerator

As much I don't like to write about myself and publish any pictures this time I had to. To this day this video had more than 10K views on youtube so I think that is OK to post more information's now. Yeah, you may say 10K views is nothing, but this is different crowd so number is huge.

I went to Novi Sad, Serbia on September 10, 2016 to visit BalCCon2k16, Balkan Computer Congress organized by LUGoNS, oldest Hackers community in Serbia. I was invited by Once Upon a Byte and 8bitchip retro communities and this is the best way to thank them for invitation, nice pictures they took and awesome video they have done. In the video itself I m talking nonsense most of the time, living in a dream, or am I :)

Plan was to talk more about Apollo-team and Vampire 500 accelerator. You may ask why video isn't on English, because when I started to talk with some man from USA I just froze, couldn't say any single word on English. Why, I have no idea. That's the main reason why there are only few people in the room because most of the visitors were from English speaking territories and complete plan was that everyone who present something there should talk on English. Simply I couldn't. Anyway, people who invited me there were very friendly and we talked about lot of subjects. What I liked the most, hm don't get me wrong but girl at the bar was awesome, sorry I didn't took any pictures but she is still in my mind :P



More pictures in Read More, Pictures, Files... section of this article.

Posted by majsta on Saturday, November 19 2016 @ 17:43:56 CET (2036 reads)
(Read More, Pictures, Files... | Vampire 500 V2 | Score: 1)

Info: Living in shithole
Amiga FPGA accelerator

In my 2nd attempt to have proper cardboard boxes for Vampire cards I have realized where I actually live. For last 15 days I m trying to find someone who can do simple 110x110x40mm black cardboard boxes. Right now after 40 minutes of search for one "company" I have finally gave up. Dirty roads, no street signs or anything in the part of the city where about 30 000 people lives. Instantly you start to wonder how is possible that final product can be any good if you work and live there. Leaving that part of the city I noticed same group of people on dusty bus station still waiting. Yeah it is normal that bus didn't arrive, no one cares about lost time. No one is in a hurry, why bother, anyway most of the people don't have a job at all so why to be in a rush. Everyone are happy because most of them start drinking early in the morning. Visiting those places makes you think of American movies with titles like "Eaten alive", or "Butchered in the woods". You again ask yourself why they don't change something, how is possible that people don't see that same politicians are on the scene for last 25 years doing nothing. Actually, they are doing something but not for the people but for their own pockets. No one is guilty for closing electronic industry complexes in my city, no one is guilty about the fact that 12 000 people who worked in that sector don't have job anymore. Yeah, people still vote for the same politicians and they will vote again. Why, it is not important that they didn't build roads and pipes for drinkable water, most important thing is that few days before elections they organize huge parties with lot's of alcohol and food. People will then give their votes to them not realizing that in next 4 years every beer they had on that party will cost them 1000Eur. Talking about people, most of them are so ignorant that their only goal in life is to prove how big Serbs, Muslims or Croats are. In that situation every politician who says right words in right moment is their hero. I think when NASA discovers Martians and when they attack us world will unite to fight them, all world except people in Bosnia. They will still be busy proving their point. Best are those who left Bosnia to work in Germany and other countries doing jobs no one want's to do there. Working in a sewerage systems, they are biggest bosses when they visit Bosnia on some holidays. With rented cars using horns and national flags, again they becoming biggest patriots. For 20 years working there they were incapable to learn German language or to integrate there.

Talking about doing some business here. When you need to go and talk to someone, you can expect bunch of things. Like my friend told me, they won't do any work by phone or mail, you must go and visit them because they will just by looking at you see is it possible to trick you and take more money from you. Again, few days ago I was waiting for an meeting and after hour of waiting man told me that they need first to eat some candies for some celebration. After my initial frustration here goes another one when they told me that they can't do boxes for me in black color. Price for white boxes, I told him that I can get boxes done cheaper in USA including shipping price. Everyone is acting like they are millionaires, everyone takes work as casual thing, and everything is slow, so slow that you can order things anywhere in the world and get it faster than they can build it here. When you need something that is not standard you won't find it anywhere. Month ago when my car died I couldn't find part anywhere. Certified Opel dealer told me that they can get me part in 20 days, hey I m not certified dealer but I can get same part from E-bay in 2 days and at lower price. It is perfectly normal to wait for anything in endless lines, for hours, days. It is perfectly normal that people are selling tickets publicly to get you faster in that line. If you are member of some party or have important relatives you can do whatever you like.

In the days where each dot in the world is one click away we are 200 years behind. Yes we have cars and phones but most of our cars are used cars from Germany. It is not important that you don't have all teeth, it is important that you drive Mercedes who is discarded as scrap metal in Germany. It is important that you spend all day looking at the phone searching for someone who can donate food or clothing for your kid not thinking that you should do something instead spending time on using device you can't afford.

Anyway, most of you don't have any idea how hard was for me to do project like this. Living in the place where only two companies in the country have CE, where you have problems with everything. Nice cardboard boxes, again not an option.

Posted by majsta on Wednesday, September 28 2016 @ 11:18:40 CEST (1349 reads)
(comments? | Info | Score: 5)

Vampire 500 V2: First Vampire 500 V2 on Ebay sale.
Amiga FPGA accelerator

I have decided to put first card on eBay and you know the reasons why I did that. I never planned such things to happen and all of this went into another direction I was forced into.

Vampire 500 V2 eBay sale

Posted by majsta on Monday, September 19 2016 @ 16:30:13 CEST (1868 reads)
(comments? | Vampire 500 V2 | Score: 5)

Info: About recent events
Amiga FPGA accelerator

As you probably know participation in Apollo-team project was 90Eur, later on price went to 120Eur because design change. For that price you were getting Vampire 600 V2 accelerator card and opportunity to have fastest and most compatible Amiga accelerator ever produced, Apollo-core ported to Vampire card with unique features and with more than 100MIPS with latest published cores. From initial core release we went up for more than 20MIPS with adding more and more instructions, more compatible video output drivers and support for MicroSD. Everyone got opportunity to participate in this amazing project seeing it as a next best thing after minimig. Lot of people realized that we inside Apollo-team could bring something to the market, beyond wildest dreams of Amiga enthusiasts who waited for over 20 years for something like this to happen. As a person who worked on hardware design for last 6 years I was under constant pressure helping the team best I could in various areas with my modest knowledge. At the time when money was needed Amiga community recognized potential of this project and placed first pre-orders helping a lot financially. Without those people none of this would happen and that's the truth. They were helping me also in other things, getting parts, equipment. There was so many energy in the air send by them. That gave me the strength to work constantly more than 10 hours per day, every single day. For two years I didn't go to fishing properly or did something else like spending some time with the family.Don't know, just go somewhere with them. I didn't find time to do any other things, this project took it all. Project was frustrating, from the point that design needed change, five times, to the fact that in process of testings I had to buy parts who are now forgotten in those changes.

When you solder by hand about 3200 0402 capacitors and loads of other parts sacrificing in front of everything my health and then when you see that someone else is making money from your hard work then you start to wonder what are you doing wrong. From the start money wasn't my motivation. If that was the case I could sell this design number of times or I could increase the price more. Why solder by hand you may wonder. Because that was the only option to keep prices low and affordable to everyone, at least it was me who was talking constantly that no one should benefit from nostalgic feelings of retro computers enthusiasts. That's why I have opensourced first version of the Vampire 600 so anyone can continue work on it. If this was about the money then I wouldn't end up in the situation where I need to find money for future projects. I was forcing kipper2k to keep prices of the accelerators low with minimum profit or close to zero and each time one FPGA dies he is left with loses. And yes those things happen, I have loads of overheated or ESD damaged parts.

Lot of questions are in my mind lately, could we get even better results if we had money to pay someone for the drivers, demos, for the test cases, instead everyone inside team was working for free. With recent Intel purchases prices of the parts went even higher, yet we kept prices down because we had stock of the parts ordered before those Intel's takeovers. Same time people started to put their Vampire 600V2 cards on eBay selling it for anywhere between 300-800Eur. You may say that's not illegal and they can do whatever they want with their cards but please be in my position to work on this so hard and still don't have money for tooling fees needed for card edge connectors. Some people are adding themselves to our waiting list because pure profit they can make by selling the card five times more than they paid for. I was at the edge to block those cards from future core uploads but I didn't do it and I won't.

Since I have enough parts only to cover initial pre-orders placed on Amibay without need for more funds and because of recent eBay events I m forced to increase the price anywhere between 230-250Eur for various models. Without this decision we are dead in the water and we will hardly find money to finance Vampire 1200. I was idealist, thinking that I should play fair and give anyone opportunity to get this piece of hardware not respecting my time or energy and knowledge rest of the team put into this. I was an idiot thinking that everyone will keep their cards and follow our progress, they didn't even bother to try latest cores, instead they went for quick money. In the darkest corner of my mind I couldn't predict that someone will sell the card instantly when he gets it... Thank you eBay sellers for opening my eyes. World turns when money talks. Finally I learned that.

My bitterness will pass, sadness never!

Posted by majsta on Friday, September 16 2016 @ 16:04:45 CEST (3005 reads)
(Read More, Pictures, Files... | Info | Score: 1.61)

Info: Project applied to M:tel Technology contest for best blog in the country
Amiga FPGA accelerator

Ovaj tekst ulazi u izbor najboljih blogova u BiH na takmiÄŤenju m:bloger kompanije m:tel
m:blogger

Kako u par recenica srociti sve ono sto sam uradio na ovom projektu u proteklim godinama? Jako tesko pa se necu ni truditi da pisem o tome. Bitno je da sam sam sebi, a i drugima dokazao da u stvari nije bitno gdje zivis nego je bitno koliko znas. Prepoznace se tvoj trud i zalaganje i bices u prilici da saradjujes sa svim strucnjacima u svijetu gdje jezicke, kulturoloske barijere ne postoje. Nece im biti vazno ni ko si, ni kako se zoves ni kojoj politickoj opciji pripadas samo je vazno koliko znas. U okvirima gdje jezik tehnologije govori napravio sam mnogo ali mi je zao sto vidim da generacije koje dolaze sve manje postavljaju pitanja tipa kako, zasto, da ih skoro niko ne edukuje u tom smijeru.
English: I won't translate. I put this project into contest organized by our largest telecommunications company M:tel and this is one of their rules to follow. I had to publish text used in contest application form. This contest is related to Technology and I think that we fit in that category nicely :)

Posted by majsta on Wednesday, August 31 2016 @ 11:47:06 CEST (1515 reads)
(comments? | Info | Score: 0)

Vampire 600 V2: 3 minutes of my life
Amiga FPGA accelerator


Posted by majsta on Wednesday, August 24 2016 @ 17:35:21 CEST (1936 reads)
(Read More, Pictures, Files... | Vampire 600 V2 | Score: 1.38)

Vampire 1200 V2: Amiga 1200 edge connector pursuit
Amiga FPGA accelerator

In the process of making Vampire 1200 I have found only one problem. Card edge connectors with 150 pins are extremely hard to find. Fujitsu made them and then discontinued in 2000. Now they don't have replacement part. Original part number is: FCN-225J150-G/A. Connector itself is right angled with 1.27mm pitch and two separated sides. One side consists of 2x25 pins and another from 2X50 pins. Even building footprint for it was challenging. As I see it here we have only two options either we search for NOS or we manufacture those connectors. So far I have sent anywhere between 200-300 mails and made lot of phone calls with every person who had in his hands connector at least similar to what we need here. Searched over old newsgroups, tracked down people who owned Amiga shops 20 years ago, talked with every card edge manufacturer or reseller in the World. Even talked to Fujitsu directly. Most challenging was to read Japanese and Chinese web pages to be able to search their NOS. So far result is like this. In the existence there are 174 NOS connectors with insane prices and tooling fees with Sullins and Taiwan companies are huge for Amiga hobby projects. What can we say about connector itself. It is not even standard connector as Fujitsu sees it, it is not even listed in their datasheet where all versions of FCN-225J were listed. This decision Commodore made created pure nightmare for any potential hardware developer. Even back then, when Amiga 1200 was designed official proposal was to use two connectors, one with 50 and one with 100 pins, but even that is not an option now because also those are hard to find at normal prices. I keep asking myself after one week of constant searching for those connectors why did they make decision like that when lot of those pins are unused and any card edge connector with 120 pins could be used. Those connectors was standard then and they are standard now and probably they will be standard type of connectors in next 30 years. Another question is why they didn't put just simple 2.54mm pitch male header. All of this only tells me that someone tried to play monopoly game on the market, to create distance from other projects but like history teach us in some areas this is not smart to do. In reality put whatever you want inside box but for talking to outside world use exactly what everyone else uses. Talking about that makes no sense now, what is done it's done. I don't want to use PCI connectors and cut them because that won't look professional and it is time consuming if you consider that we will probably need to make at least 1000 Vampire 1200 cards. It would be also too stupid to have DDR3 on board and in the same time connector who is butchered and then glued. I ll probably find a way how to solve this problem like I solved many others in past years but situation where you need to pay for a connector same price as you are paying FPGA is not an option for now simply because makes no sense. IMHO those connectors shouldn't cost more than 5USD. Quantity we have now is enough to do one small series of cards but what happens later? Some drawings done by kipper2k and actual connector picture, datashet can be found in in Read More, Pictures, Files... section of this article.

Posted by majsta on Saturday, May 14 2016 @ 14:40:20 CEST (8235 reads)
(Read More, Pictures, Files... | Vampire 1200 V2 | Score: 1.48)

Vampire 500 V2: PSST!
Amiga FPGA accelerator


Posted by majsta on Tuesday, February 02 2016 @ 13:49:08 CET (6556 reads)
(Read More, Pictures, Files... | Vampire 500 V2 | Score: 1.65)

Vampire 600 V2: Production started!
Amiga FPGA accelerator

Few days ago I have received all the parts needed to start production of the latest version of the Vampire 600. I had some small problems in soldering but as always I received some nice tips from Kipper2k :) Rest of the team worked hard on improving the apollo-core, constantly searching and killing bugs. I m certain that you were able to find lot of videos and pictures lately about this project on some other places by other members of the apollo-team but I wanted to show my configuration in everydays work. Remember, this is not latest apollo-core I m testing and not even fastest or most compatible. It is compiled more than 20 days ago just to show that latest hardware design works nicely.


More pictures in Read More, Pictures, Files... section of this article.

Posted by majsta on Monday, December 07 2015 @ 15:20:38 CET (3145 reads)
(Read More, Pictures, Files... | Vampire 600 V2 | Score: 1.46)

Vampire 600 V2: Final design - Done
Amiga FPGA accelerator

In the matter of hours latest and final design with all hardware problems found before removed will be sent to production. This time I have done much better job in creating 3D model of the board by using STEP models.

Posted by majsta on Thursday, October 01 2015 @ 18:15:49 CEST (4163 reads)
(Read More, Pictures, Files... | Vampire 600 V2 | Score: 1.55)

Vampire 600 V2: On their way to the developers
Amiga FPGA accelerator

Next logical step was to send few cards to other developers inside Apollo development team. This will speed things up lot more because so far I was the only one in the team who had actual hardware. Working in the dark for other developers was nightmare and I was stuck with constant testings and bug hunting with the Apollo core itself. With my limited knowledge I was able to help to some point but I was frustrated because I didn't had much time left for other things, like finishing final version of the Vampire 600 V2 board. Now, when they received their packages team can work properly and I can focus on sending latest design into production. I have sent boards to BigGun, ceiach, ShK and cgugl. Just to mention that this board will never enter serial production. It will be used only for development purpose.


Board sent to cgugl.

Board sent to ShK.


But this article is really about something else :) Kipper2k man from cold, cold Canada done some amazing work with current design in just two days. After me sending him design files I was so surprised to see how fast he is in soldering and getting everything running. IMHO best soldering skills that I have ever seen. From now on he will be sending more Vampire boards to the other developers.


So question is why we will succeed where everyone else failed? Because we are united in one goal to present something new and innovative to Amiga community. We are all from different parts of the world working as a perfect team for more than 15 hours each day. The same time we are acting more like family sharing our everyday stories and our experiences in various projects that's why makes it so fun. All of that with perfect guidance of BigGun and ceiach, developers who are able to motivate rest of us to learn more and contribute properly to this project.

Posted by majsta on Thursday, October 01 2015 @ 17:41:59 CEST (4956 reads)
(comments? | Vampire 600 V2 | Score: 1.2)

Vampire 600 V2: Soldering Vampire 600 V2
Amiga FPGA accelerator

Few months ago I was informed that there is another way to solder PCB, much faster way. Before that I didn't know that there is difference between soldering paste and flux or that such things as a PCB stencils exists. To tell you the truth I was completely unaware that there are some other methods of soldering than regular one. On the video below is my first attempt to solder PCB using stencil done yesterday.




Tools & Parts used:
PCB
Stencil
Soldering paste (Sn63/Pb37)
Solder paste spreader
Tweezers
Duck tape
IRDA soldering station



Selecting stencil:
After reading a lot about various stencils I have decided to order each and every version that's available, also considered doing homemade version but eventually that was removed as an option because PCB is way too complex. So basically you can order stainless steel or stencil based on polyimide films (mylar or kapton). In the table below you can see my impressions regarding each of them.

Stainless steel Polyimide films
Total cost ~100Eur, in some cases more ~10Eur
Usability Medium, stencil is not so flexible High
Durability High Medium, one stencil can be used for building about 200 PCB

My vote goes definitely for polyimide film based stencils. Not just because the price is lower but because it is really tricky to apply soldering paste on stainless steel stencil where FPGA should be placed. Because low flexibility you will end up with too much paste there once you remove stencil. With polyimide stencils that is not the case. They bend nicely under solder paste spreader so you will have proper quantity of paste placed on components pads each and every time.


Soldering:
Only important thing here is temperature profile you must follow if you don't want to destroy components. Each manufacturer states maximum temperature values that we can't exceed. What we need is temperature values who will solder component and not overheat it and that's something done over defined period of time. Also In each component we can find moisture so if we heat component too much or too fast component will crack. This is temperature profile I m using.

Posted by majsta on Tuesday, July 14 2015 @ 13:23:22 CEST (10429 reads)
(Read More, Pictures, Files... | Vampire 600 V2 | Score: 1)

Vampire 600 V2: 68EC040 Detection
Amiga FPGA accelerator

Lately, lot of new instructions are implement so only right thing to do is to recognize core as it should be - 68EC040.

Posted by majsta on Wednesday, July 01 2015 @ 08:05:18 CEST (2863 reads)
(Read More, Pictures, Files... | Vampire 600 V2 | Score: 1.36)

Vampire 600 V2: AIBB tests
Amiga FPGA accelerator

Vampire 600V2 + Phoenix core in various AIBB tests comparing to the others popular Amiga models or accelerators. More pictures in Read More, Pictures, Files... section of this article.

Posted by majsta on Saturday, June 27 2015 @ 17:09:52 CEST (4926 reads)
(Read More, Pictures, Files... | Vampire 600 V2 | Score: 1.64)

Vampire 600 V2: HDMI test 1
Amiga FPGA accelerator

As you probably know all the time on various forums I was complaining that I can't put latest revision of the Vampire 600 V2 to the production since HDMI is not tested. For more than month I was waiting for HDMI SMD connectors and that really delayed everything. Yesterday I have received them and after some small adjustments to the existing codes found on the net we have definite prove that all regarding hardware design is done properly, especially differential pair impedance calculation needed for proper work. So don't expect real Amiga video out yet but what's interesting here is that HDMI signals are generated from slow Amiga 7MHz clock without using any external crystal oscillators. Another great news is that HDMI signals are transferred over 3m long cable.

Posted by majsta on Sunday, June 14 2015 @ 13:54:55 CEST (38388 reads)
(Read More, Pictures, Files... | Vampire 600 V2 | Score: 5)

Vampire 600 V2: Phoenix core ported to Vampire 600 V2
Amiga FPGA accelerator

Last few month you could find lot of images on the web regarding Phoenix core inside Vampire 600 V1 but those are the first official pictures from me and results of Phoenix core inside new accelerator Vampire 600 V2, smallest accelerator ever produced for Amiga. I must say that Apollo-team did great job and in last few years we were working so hard every single day. Happy days for Amiga are yet to come...

Posted by majsta on Wednesday, May 13 2015 @ 04:05:39 CEST (3724 reads)
(Read More, Pictures, Files... | Vampire 600 V2 | Score: 1.5)

Vampire 600 V2: Fake Cyclone III ?
Amiga FPGA accelerator

Vampire 600 V2 is assembled like you can see on the image, looking small and compact. Then something amazing happened, Altera Cyclone III devices I have were detected wrongly by Quartus programmer or any other JTAG tool I was trying to use. Last few days I performed number of BST and TCL basted tests to prove that Cyclone devices are fake ones constantly thinking that something is wrong with my PCB design because chips I have looks perfect like any normal modern chip where labeling is done by etching and not by painting. In the design I have used EP3C40F484C8N and detected device on JTAG chain is EP3C16F484C8N. Difference between two of those is that one we use have 40K Logic Elements and detected one have just 16K. IDCODE for the one we used is 020F40DD and 020F20DD is what's detected, so only 2 bits are different. One more difference is that those parts are not 100% compatible regarding pins, booth have 484, but some of the pins on smaller devices are not used like I/O pins and testing those pins were definitive proof to me that this is fake device. Pin U17 I have used for SDRAM_A9 connection gave me 1.2V instead 3.3V. On EP3C16F484C8N that pin is for VCCINT(internal core voltage rated at 1.2V) and on EP3C40F484C8N this is regular I/O pin. After measuring this it was all clear to me, this is fake part and I become victim of much larger fraud that is going on in the world regarding electronic parts. Complete idea behind this is probably to buy cheaper parts in same packages re-brand it and sell at higher prices. Who could I blame I ask myself. I can't blame my supplier at all since he is manager and he send me part with exact part number I asked with perfect print on it. How could he know what is inside? So we have two options now. First one will be to order more parts from various sources in small quantities and then test them and see what are the ones who are 100% original and then order bigger quantity. This will be pure luck and playing with the fortune because you never know what someone will send you, and you can't create your judgment based on the picture of the part, price, seller ratings or the origin of the part. Second option is to redesign the board and make it 100% compatible to all Altera Cyclone III devices who have 484 pins. This will be huge task...

Posted by majsta on Sunday, May 10 2015 @ 08:58:24 CEST (2590 reads)
(comments? | Vampire 600 V2 | Score: 0)

Vampire 500 V2: Voltage regulation
Amiga FPGA accelerator

My only concern about this complete project was how to provide enough current for this type of accelerator to work. In worst case scenario I had to think about someone who have 2.5A Amiga power supply. What if our FPGA core at some point become so complex and FPGA needs to sink 3A to work properly, stable... External power supply was out of the question so I had to find another way. To solve this problem I had to enter the territory who is not known to me, understanding how switching regulators works. All the time in my previous designs I have used linear regulators with fix output values and that was easy to do. Let's try to compare linear and switching regulators first.

Linear Switching
Function Only steps down (buck) so input voltage must be greater than output voltage Step up (boost), step down (buck), inverts
Efficiency Low, about 25% regarding efficiency VS load current High, we are about 85% regarding efficiency VS load current
Waste heat High Low
Complexity Low, few capacitors needs to be used High, requiring inductor, filter caps, resistors
Size Small Large, part itself is not big, but together with other components needed takes lot of space on PCB
Total cost Low High, mostly because external components used
Ripple/Noise Low Medium, needs to be fixed in PCB design itself by creating AGND planes...
*Table used from article "Understanding the Advantages and Disadvantages of Linear Regulators" By Steven Keeping, simplified for our needs.

As you can see from the table above there are lot of advantages we got this way, but to simplify all let's say that we don't have heat problems anymore and that our current will be more stable and in values we need, so in short from 1.5A we have left after Amiga motheboard takes what's needed we create 3A needed for the accelerator to work properly.

Vampire 500 voltage regulation simplified
On this specific accelerator few voltage regulations are needed and 5V we get from Amiga motherboard we can use directly only for HDMI, rest of the included devices works on different voltages. To suit their needs we need to create lower voltages and enough current. First switching regulator who is connected to 5V will create 3.3V for voltage translators and dedicated FPGA I/O banks. From there we use linear regulator to create 2.5V for internal FPGA PLL. We use linear regulator there since PLL don't consumes much current and we are using it from 3.3V since voltage difference is smallest there so we will not create much heat. Last two switching regulators are for creating 1.2V needed for powering FPGA core and 1.8V for mobile DDR memory used, dedicated FPGA I/O banks.

Posted by majsta on Friday, April 10 2015 @ 11:39:02 CEST (2373 reads)
(Read More, Pictures, Files... | Vampire 500 V2 | Score: 0)

Vampire 600 V2: Keep it RAW - Vampire 600 V2
Amiga FPGA accelerator

Let's paint... Volume up, party time... Near completed, here we goooooooooo... 40K LE is near... RRRRRRRRRRRaaaaaVVVVVVVeeeeeeeee ON...

Posted by majsta on Friday, April 03 2015 @ 15:34:46 CEST (1674 reads)
(Read More, Pictures, Files... | Vampire 600 V2 | Score: 1)

Vampire 500 V2: Vampire 500 V2
Amiga FPGA accelerator

Be ready...

Posted by majsta on Thursday, March 26 2015 @ 15:41:11 CET (10948 reads)
(comments? | Vampire 500 V2 | Score: 5)

Vampire 600 V2: Poison is kept in small bottles...
Amiga FPGA accelerator

Today I have received lot of parts for final Vampire 600 V2 production. It is not the same when you look into datasheet and search for measurements and to actually have part in your hands. It was surprise for me how Altera Cyclone III is small and in the same time how can it be so powerful. So I had to share my excitement here. I have taken some pictures to compare what we had before regarding sizes and what we have now.

Posted by majsta on Tuesday, March 24 2015 @ 06:08:02 CET (4450 reads)
(Read More, Pictures, Files... | Vampire 600 V2 | Score: 4.8)

Vampire 600 V2: Vampire 600 V2
Amiga FPGA accelerator

Since demand for Vampire 600 V1 was so high I decided to redesign the board, add some more features, bigger FPGA, make board smaller and in any way better designed. Real reason for doing this was high demand for V1 I was unable to fulfill. All day night I was soldering to produce enough boards and I just couldn't keep up with that. Also my problems with customs I have mentioned number of times on various forums. Another reason was bug we had in V1 regarding RESET, bug was solved later in code but I didn't liked the idea to continue development of that card who has hardware bug. In V1 we had small FPGA, at the time that was more than enough but after apollo-team started to port Phoenix core to Vampire design soon enough we end up with lack of LE in our FPGA. For emulating MC68000 8K LE FPGA was enough but after we decided to emulate MC68020 instructions each day this FPGA was telling us that we are wasting our time. This time we will try to not create the same mistake. For easier soldering we are going with FPGA build in BGA package. This FPGA also have some benefits because his PLL can directly accept 7MHz signal from Amiga motherboard so we don't need to use external crystal oscillator on the board to get system synchronization to the mentioned clock signal. Memory size and model will stay the same, so for FastRam we will have 64MB of SDRAM memory who is better designed now regarding traces length. PCB itself is done in 4-layers and that will secure better GND plane and such thing is important if we aim for higher frequencies. For voltage regulation this time switching regulators are used instead linear ones and that will ensure proper work with any Amiga power supply because it will give enough power no matter how core inside of FPGA become complex and how much current it will take. On the board more capacitors are added, and there also we pickup smaller sizes 0402. All of that ensured that this board with his size of 50mmX100mm have good chances to become fastest and smallest Amiga accelerator board ever produced. Designing such board was nightmare because FPGA pads pitch was 0.8mm so Via hole diameter between those pads needed to be 0.2mm and that is something hard to produce for most of the PCB manufacturers. I played a risky game here now knowing how much production of such board can cost and placed the price of the board to 90 Eur before quotation from PCB manufacturer is finished. But after so much work it is about the time to have some luck. Board can be pre-ordered on Amibay or directly contacting me. To understand complexity of this design please look at the pictures found in (Read More, Pictures, Files...) of this article.

URGENT UPDATE: March 29, 2015
Quick update to explain new situation. As the Phoenix core getting bigger and more complex (having 3 instructions per clk as we speak) with future possibility to add FPU and get into never seen performance at least in Amiga world I had to change few things regarding design. This will affect the price since I just can't find a way to produce card for 90Eur and satisfy Phoenix core needs in the same time. Inside apollo-team we had 3 day long discussion about this. 10K LE Altera Cyclone III could easily fit in that price range but simply that is not enough for Phoenix. So new redesign is taking place and we will use 40K LE Cyclone III FPGA device instead and that is something I can't get cheap. What is discovered that price needs to go up to 120Eur now to cover everything. Also I have decided to cover all loses for early pre-ordered cards so this will not have any affect to those who already ordered and paid for their cards. So from now I can only accept 120EUR for pre-orders. Shipping for Europe 5EUR, rest of the world 10EUR.

Posted by majsta on Thursday, March 19 2015 @ 16:43:01 CET (7078 reads)
(Read More, Pictures, Files... | Vampire 600 V2 | Score: 1.38)

Vampire 500 V1: IDE controller integrated
Amiga FPGA accelerator


Posted by majsta on Friday, September 26 2014 @ 13:15:51 CEST (1671 reads)
(comments? | Vampire 500 V1 | Score: 5)

Vampire 500 V1: Revisited
Amiga FPGA accelerator

Last year I started Vampire 500 project, FPGA accelerator for Amiga 500 but without keyboard, floppy disks or let's say complete Amiga 500 I needed to stop that project. Goal was to have fast accelerator with emulated core and support for IDE with Gayle emulation. Few days ago I received Amiga 500 keyboard from ShK and bunch of Amiga floppy disks so now I have everything to continue this project. SysInfo results and Gayle detection are shown in Read More, Pictures, Files... section of this article.

Posted by majsta on Friday, September 19 2014 @ 16:06:21 CEST (3710 reads)
(comments? | Vampire 500 V1 | Score: 4.87)

Vampire 600 V1: Phoenix bug hunting
Amiga FPGA accelerator

Last few days it was lot of fun and hard work to find bug who stopped us from booting into Workbench and complete Apollo-team worked on this. Those who visited our irc channel could see huge motivation from all members to track it down. As you can see on the pictures shown in this article Kickstart 1.3 had some problems with displaying fonts so after investigation we narrowed our potential bugs to Blitter area. Next logical step was to compare information's from original CPU to the Phoenix results. I must say that it was so hard to capture all needed information's using SignalTapII because somehow I was receiving a lot of junk data and serious filtration was needed to capture only information's we can use. What we wanted is to compare those registers: BLTCON0, BLTCON1, BLTAFWM, BLTALWM.

CPU Data Address register Register name
MC68000 071A
0002
FFFF
FFFF
DFF040
DFF042
DFF044
DFF046
BLTCON0
BLTCON1
BLTAFWM
BLTALWM
Phoenix 071A
0002
0000
0000
DFF040
DFF042
DFF044
DFF046
BLTCON0
BLTCON1
BLTAFWM
BLTALWM

This result shows us where problem was and it means that sometimes Blitter Registers DFF044 and DFF046 are not correctly set with "FFFF" but with "0000". After isolating problem it was just matter of time when we will find it in code and fix it. And yes today we made it happen. You may ask yourself why is he writing about something that is already fixed. This article belongs in the history, today was crucial day for this project, today real magic happened and from this day on you will start to believe again!

Posted by majsta on Friday, August 29 2014 @ 11:17:31 CEST (1917 reads)
(Read More, Pictures, Files... | Vampire 600 V1 | Score: 5)

Vampire 600 V1: Phoenix core test
Amiga FPGA accelerator

This is the first public Phoenix core test. Despite some haters statements that this demo was written specially for Phoenix just to trick everyone that core is fast I must say that this is not true. Demo was tested in number of Amiga configurations and here are the results.

A4000/040 = 6.8 FPS
A4000/030 = 2,7 FPS
A600/TG68 = 3 FPS
A600/TG68-020+cache = 4.5 FPS
AMIGA 1000 (fastmem) = 0.6 FPS
A1200 68030@50 = 5.1 FPS
A1200/1260@80MHZ = 18.6 FPS
A600/Phoenix = 31.2 FPS !!!


In fact you can test the demo on your system and report the results. You can find it in Read More, Pictures, Files... section of this article.
phoenix_demo4 - start from workbench
phoenix_demo4.bin - start from WinUAE selecting it as an main ROM file with 64MB of Motherboard fast.

Posted by majsta on Thursday, May 15 2014 @ 12:54:59 CEST (3617 reads)
(Read More, Pictures, Files... | Vampire 600 V1 | Score: 1.2)

Vampire 600 V1: Competition started
Amiga FPGA accelerator

At this point I proposed rest of the apollo-team to create some kind of competition for today. As I didn't had the chance to go to the Germany for those testings I will try something from my side, rest of the team will work together in a small Amiga meeting somewhere in Germany. Yes, Phoenix core is ready for testings inside Vampire 600. Stay tuned...

Posted by majsta on Saturday, April 26 2014 @ 10:13:29 CEST (2077 reads)
(Read More, Pictures, Files... | Vampire 600 V1 | Score: 5)

Vampire 600 V1: Phoenix core - Demo coder wanted
Amiga FPGA accelerator

Under the radar lot of work has been done. Apollo-team didn't stopped development on new faster core who will run Vampire 600 faster than any known classics Amiga. I was away for some time but for some time I was working on new Amiga projects. Since Phoenix core is going to its final stage we need demo who will be able to show real performance of the core.

What we need:

1.Someone who owns Vampire 600

2.Have ASM coding skils

3.Capable of creating demo with very CPU demanding calculations based on real time fractal rendering or very demanding texture mapping demos with lot's of MUL and DIV

4.Coder who is able to create demo too slow for 68040 and challenging for 68060


For more information's jump in to #Apollo-team on Freenode

Posted by majsta on Monday, April 14 2014 @ 07:13:47 CEST (5416 reads)
(Read More, Pictures, Files... | Vampire 600 V1 | Score: 5)

Vampire 600 V1 - OS: Core opensourced
Amiga FPGA accelerator




Core information's:

-- Version: 0.1
-- Licensed: GNU General Public License v3 (GPL-3)
-- Core base: TG68.C
-- Emulated CPU: MC68000
-- Operational frequency: 87.5MHz
-- Cache: No
-- Mips: 2.75
-- Dhrystones: 2640
-- Chip Speed vs A600: 1.86
-- Disk speed in BYTES/SEC: 908,120
-- Autoconfig Mem: 5MB
-- Memory space: $C00000 - $CFFFFF, $200000 - $5FFFFF
-- Total FastRam: 5MB
-- PCMCIA friendly: Yes

Vampire_600v0.1.qar - Quartus Archived project

Vampire_600v0.1.zip - Zipped version of most important files used in project compilation

Posted by majsta on Friday, November 01 2013 @ 10:10:44 CET (40957 reads)
(Read More, Pictures, Files... | Vampire 600 V1 - OS | Score: 3)

Vampire 600 V1 - OS: New core
Amiga FPGA accelerator

Today I had little time to build another core for Vampire 600. Someone may ask why I wasted time on building core slower and with less memory than original one. Let's say that few people wanted core according to this specifications. MC68000 emulation with memory located at $C00000 - $CFFFFF, $200000 - $5FFFFF space, in total 5 megabytes of Slow/Fast Ram. Another reason is to again prove the concept and how easy could be to upload new core supporting another type of CPU. This core is more compatible with some problematic software. Enjoy :)

Posted by majsta on Monday, October 28 2013 @ 06:52:02 CET (1808 reads)
(Read More, Pictures, Files... | Vampire 600 V1 - OS | Score: 0)

Vampire 600 V1: Last batch from me
Amiga FPGA accelerator

I didn't have the time to write much since I was stuck with soldering but I had the time to read various Amiga forums and I was amusing myself reading about happiness of some people when they realized that one of the Vampire 600 accelerators send to UK was not in working order. It is replaced with working one. Don't worry so much I didn't developed all of this to put you out of business. Do you feel endangered in some way? Don't be afraid. What is most important to you? To see Amiga progress or to live from selling outdated products. I must say that my complete concept was success. Users learned how to upload cores to accelerator. I forced serious developers to buy Amiga 600 to be able to work with my hardware. Soon we will have fastest Amiga accelerator ever produced. I m sorry that you made some wrong decisions few years ago. You could find some time to talk with me :) Now, 30 more boards left for me to send, next 300 will be done by kipper2k in short period of time. At the end it is nice to see that people are selling your accelerators to order mine.

Posted by majsta on Friday, October 25 2013 @ 14:05:07 CEST (4407 reads)
(Read More, Pictures, Files... | Vampire 600 V1 | Score: 2.4)

Vampire 600 V1 - OS: Core upload
Amiga FPGA accelerator

Core version Core base Emulated CPU Operational frequency Cache Mips Dhrystones Chip Speed vs A600 Disk speed in BYTES/SEC Autoconfig Mem Memory space Total FastRam PCMCIA friendly
Vampire 600_v1.0 TG68.C MC68020 100MHz 2Way 6.25 5997 2.63 1,077,304 64MB $40000000 - $43FFFFFF 64MB Yes
         
Vampire 600_v0.2 TG68.C MC68000 87.5MHz No 2.66 2554 1.83 896,727 21MB $C00000 - $CFFFFF, $200000 - $5FFFFF,$40000000 - $40FFFFFF 21MB Yes
Vampire 600_v0.1 TG68.C MC68000 87.5MHz No 2.75 2640 1.86 908,120 5MB $C00000 - $CFFFFF, $200000 - $5FFFFF 5MB Yes


How to upload


Hardware needed:
Windows based computer
Amiga 600
Vampire 600 FPGA accelerator
USB blaster


Software needed:
Quartus II Web Edition Software - Altera
Vampire 600 core


1. Please make shore that your Amiga 600 is turned off.

2. Connect USB blaster cable to JTAG header found on Vampire 600 accelerator, connect another end of programmer to USB port on your PC. Now you can power on your Amiga. This procedure is needed because we want to avoid any damage to our hardware from electrostatic discharge(ESD). Accelerator have specially designed levels of protection but it won't hurt us to be little more careful.



3. Download and unzip appropriate core from table above on your PC and Start Quartus II Web Edition Software, select Tools and then Programmer. In new window click Auto Detect option like shown on picture below. This procedure is needed to see that FPGA is properly detected and after that we select detected FPGA and click Delete.



4. Now when we have properly detected and removed FPGA we can load our core into programmer by clicking Add File. Search for place where you unzipped downloaded core and select appropriate file with *.jic extension and click open.



5. In this stage we need to remove previous core by selecting Erase and clicking Start. At this point it is completely normal that your Amiga system freeze.



6. Now it's time to upload core. Uncheck Erase option and check Program/Configure option and click Start.



7. Restart your Amiga.

Posted by majsta on Wednesday, September 25 2013 @ 09:06:32 CEST (20294 reads)
(Read More, Pictures, Files... | Vampire 600 V1 - OS | Score: 2.5)

Vampire 600 V1: First users
Amiga FPGA accelerator

Today I received first pictures from new Vampire 600 user. This specific card was sent to ShK for SAKU 2013 event held at the Finnish Science Center Heureka in Helsinki on September 21st but unfortunately card was not there on time so visitors could only see poster of Vampire accelerator at the entrance hall. It took 11 days for package to arrive from Bosnia to Finland. Please look at the other pictures in Read More, Pictures, Files... section of this article.

Posted by majsta on Tuesday, September 24 2013 @ 10:20:32 CEST (2707 reads)
(Read More, Pictures, Files... | Vampire 600 V1 | Score: 5)

Vampire 600 V1 - OS: Where are the boards
Amiga FPGA accelerator

Posted by majsta on Wednesday, September 18 2013 @ 12:20:13 CEST (19111 reads)
(Read More, Pictures, Files... | Vampire 600 V1 - OS | Score: 3)

Vampire 600 V1: Meets Apollo-core :)
Amiga FPGA accelerator

You may noticed that 3 Vampire 600 boards are send somewhere but no one from pre-order list have been contacted. Don't be mad just read the story. On 21 Aug 2013 I became Apollo Team Member. What is Apollo you may wonder? Apollo-core is fastest FPGA core today and it is based on MC68K series of CPU. Again, you may ask why all of this is important for us? Yes we can run it inside Vampire accelerator series and get fastest Amiga accelerator ever produced. Now you know where are those 3 boards left. For past few days we are doing lot of work regarding optimization of the Apollo-core because original core can't fit into small FPGA used on Vampire 600. New core is taking shape, code named Phoenix, targeted at 100Mips and available as update for current core Vampire 600 is using at the end of November. What is my role in coding you may ask. I will be doing integration of Phoenix to Amiga Bus and few other things. So far I have created 500 lines of code and it seems that I will need to create 1000 more to get it done. All the time I was waiting for the opportunity to work with such names and to learn from them. Don't get me wrong but again I m proud that they recognized my hard work and invited me to the team. Final conclusion is that if all goes well there will be no point of building another accelerators instead FPGA accelerators. I must say that soon no one from other developers will be able to keep up with this.
UPDATE: September 11, 2013
After publishing this information's I noticed that too much people suggesting how and what needed to be done and why all of this is not possible. The same thing happened to most of the Amiga projects where developers just couldn't keep up with various demands. Adding some non standard features to the core usable for only few programmers takes time and most of the people will never notice or use that part. All of those comments created argue in Apollo team so we agreed that we will stop talking about complete project to the day we have first results. I didn't notice anyone contacting me about using schematics of Vampire 600 I published. So instead of talking what and how something should be done do it yourself. Enough said.

Posted by majsta on Saturday, September 07 2013 @ 10:34:56 CEST (5373 reads)
(Read More, Pictures, Files... | Vampire 600 V1 | Score: 1.36)

Vampire 600 V1 - OS: Soldering
Amiga FPGA accelerator

If you have some soldering experience you will be able to solder most of the components on the board but soldering FPGA device can be tricky. This specific FPGA is in QFP package with very sensitive pins very close to each other. There are lot of techniques you can use but I like to use brute-force technique. This specific way of soldering is invented in China few years ago and for me it is the only way I can solder this specific device fast.

Required tools:
1. Soldering station
2. Soldering wire with flux
3. Solder wick
4. Paper based tape
5. Aethanolum dilutum 70-90%

Procedure:
1. With paper tape isolate FPGA footprint. This way you prevent damage of other components footprints.
2. Place FPGA on footprint and check for alinement.
3. Secure every side of the FPGA by soldering corner pins.
4. Apply lot of soldering wire to each side dragging soldering iron close to the pins but not touching them.
5. Apply heat on one side and hit desk with the board and all not needed soldering material will fall of.
6. Clean board with Aethanolum dilutum.

Tips:
Set your soldering station at 350 Celsius degrees and be quick.

Posted by majsta on Friday, September 06 2013 @ 09:52:25 CEST (8241 reads)
(Read More, Pictures, Files... | Vampire 600 V1 - OS | Score: 3)

Vampire 600 V1 - OS: Core
Amiga FPGA accelerator

Posted by majsta on Friday, September 06 2013 @ 09:29:21 CEST (1270 reads)
(Read More, Pictures, Files... | Vampire 600 V1 - OS | Score: 0)

Vampire 600 V1 - OS: Schematics
Amiga FPGA accelerator

This is schematics of latest version of Vampire 600 accelerator with BOM included. Please use this document purely for information purpose and not for building idea of earning money and exploiting Amiga or some other retro scene.

Posted by majsta on Friday, September 06 2013 @ 09:28:42 CEST (14483 reads)
(Read More, Pictures, Files... | Vampire 600 V1 - OS | Score: 3.66)

Vampire 600 V1 - OS: Papers
Amiga FPGA accelerator

Posted by majsta on Friday, September 06 2013 @ 09:27:45 CEST (1410 reads)
(Read More, Pictures, Files... | Vampire 600 V1 - OS | Score: 0)

Vampire 600 V1 - OS: About
Amiga FPGA accelerator

As promised all work regarding Vampire 600 project will be open sourced and I think that from this materials complete Amiga community can benefit. Documentation will be published gradually when is finished followed with video materials about complex parts.All of this materials are just for educational purpose. If you decide to build something based on this materials drop me an mail but I strictly forbid building large series of accelerators for selling purpose.

Posted by majsta on Friday, September 06 2013 @ 05:38:25 CEST (55345 reads)
(Read More, Pictures, Files... | Vampire 600 V1 - OS | Score: 4.42)

Vampire 600 V1: First Accelerators on their way
Amiga FPGA accelerator

I have managed to finish 3 boards and today I will send them. Their destination: Germany. I must say that assembly of the boards is so difficult and when is done detailed testings are performed. Boards are in working condition and very fast. Complete process of soldering and testing can take complete day for just one board so you need to have patience because waiting list is long. I will need to create better assembly team because there is no way I can do all of this alone. I m mad at one more thing. I should concentrate of creating new products for Amiga and instead of doing that I m stuck with soldering because complete process is so delicate and I can't trust anyone. My assembly team made so much mistakes in process of soldering that I wasted five days to discover them.

Posted by majsta on Thursday, September 05 2013 @ 08:54:24 CEST (5659 reads)
(Read More, Pictures, Files... | Vampire 600 V1 | Score: 0)

Vampire 600 V1 - OS: Terms of service
Amiga FPGA accelerator



Q: Should I consider this product as finished?
A: No, complete idea is about statement that product will be never finished and it will be constantly updated with better cores.

Q: Is the product completely tested?
A: No, it is impossible to test accelerator in all situations on various boards and programs, games, but every single board sent to end users is completely tested on my Amiga 600. Best situation is to have Amiga 600 motherboard with Gayle version 02.

Q: How about compatibility?
A: System is compatible as it can be and compatibility depends from TG68 core who has some bugs inside and since I don't have permission to modify TG68 itself we are at compatibility level like all devices using this core.

Q: Can I use WHDLoad?
A: Yes but system is now too fast for running some games and you need to find way to start them using commands like NoAutoVec, NoCache and such. I don't intend to give any kind of support for starting games and various programs since I m not author of WHDLoad. You have plenty information's in WHDLoad documentation.

Q: What additional hardware or software do I need to use accelerator?
A: Accelerator itself is "plug and play" and don't require any additional software or hardware.

Q: How do I upgrade my core.
A: I suggest everyone to buy cheap USB blaster cable and install free Quartus II Web Edition Software on your PC so we can upload new core in seconds in case something goes wrong. Remember accelerator maybe doesn't work on your system and you need specific core to upload.

Q: Any guarantee?
A: You will receive technical support and I will find the time to help you to get everything working. Don't worry I don't plan to leave Amiga scene soon :) If you are not satisfied with something there is always possibility for money refund so everyone happy :)

Q: Where should I seek for technical support ?
A: On this site we have forum and section for technical support.

I received my boards but...

Q: I didn't get it some fancy box!
A: You don't use a box for acceleration, and creating such boxes are not possible in my country and could increase price of final product significantly. Manufacturers wanted from me to order special tools for cutting cardboard valued 500Euro's because their tools can't produce boxes in required dimensions.

Q: I didn't get any instructions how to attach Vampire accelerator to my motherboard.
A: It is so simple, one minute job, and if you need manual for that please consider leaving Amiga scene :)

Final words...

If you are not prepared to learn and to understand this piece of hardware then this is not for you. Complete concept is about open sourcing complete project and future development from all of us. If you consider yourself to be just an user without much knowledge and patience then please consider buying some commercial products developed for Amiga. Buying USB blaster programmer and installing Quartus II Web Edition on your PC is something we need to find and debug potential problem on your system. It is easy task and often takes few minutes and in the same time you will learn a lot about core itself.

Posted by majsta on Wednesday, September 04 2013 @ 06:41:49 CEST (7385 reads)
(Read More, Pictures, Files... | Vampire 600 V1 - OS | Score: 1)

Info: Agony continues...
Amiga FPGA accelerator

How can you stay normal after today I ask myself? In Bosnia, my country, where God said goodbye and where about 67% of the people have strong will to leave country I had the idea that I might succeed in life if I work hard enough so I decided to stay and to educate people that they should stay too and try to change something. But, after this morning I ask myself did I chose wrong when I decided to stay and that I just wasted my time here. But, where to go now I m 32 years old and stuck here for reasons I don't understand well. It seems to me that in Bosnia only correct approach is to became a criminal. They are untouchable by any kind of law. Favorite statement from them is "It was so hard to earn first million, next one goes easy".

But this story is not about them it is about me trying to fulfill my dream and create few technical innovations, in same time promoting my country. This morning I received phone call from customs about my packages. So I went there and talked with them for about half an hour about their desire to send back my packages to the manufacturer. There it was on the table 50 Vampire 600 accelerators looking so nice, clean, elegant. I was able to touch them but I couldn't take them with me. After so much work I was so devastated that I had lot of trouble driving back home. They said that single person can't order so much peaces of something? They had no interest to look at my papers that everything is financed by the Government of my country and that this is scientific project. They was also not interested in fact that on one package's declaration "Gift" column was checked. Yes, it was a gift from manufacturer from China because I had few orders from them in the past and they wanted to support me somehow. They said that I can apply complaint but that this won't delay execution, merchandise will be back to country of origin. Don't get me wrong I obey low and my country's law regulations and maybe all of this is normal but when you live in the country where law doesn't apply to everyone equally you start to wonder about few things. Why are my packages put on hold and investigation and in the same time it is perfectly normal here to see someone making a huge building on someone else terrain and without any prove of money origin. It is perfectly normal to rob, steal or injure someone and same day go free from police department. It is normal to bring every single firm down and take money without any investigation. It is normal to steal any country resources just need to enter the team who rules everything and then you are protected. Rest of the people, like me, if they are lucky lives with less than 300Euros per month and no they not allowed to do more. In the situation where everyone expect money just to say good day to you and where in regular bases you see that your life is not life you turn to hobbies and try to escape from everything. And yet, my hobbies are at crucial importance for the customs to prove that we must obey law. We must, we little people!!!

So, today I had to become lawyer fast. I have read hundreds of pages where I concluded that they can't do that. I haven't found any single word where is forbidden for me to import large quantities of something. Also, in documentation I found that I shouldn't pay any money to customs because this is scientific project no matter who is ordering and what is the purpose of merchandise. In other hand in customs declaration we have explanation for every electronic part and dedicated customs fee. For about 90% of electronic components custom fee is 0%.

At the end all of this was unnecessary by them and maybe attempt to prove something. They just don't like situation where people ordering something from the Internet. Only one thing I know that this could be nice civil sue from me because they didn't provide any documentations that my packages are arrived and reason why they turned them back. So on Monday I will talk to them again and maybe we will find some solution for this situation.
UPDATE: September 2, 2013
During the weekend I didn't sleep or eat waiting for Monday and this morning went to customs to get my boards. I was certain that law is on my side and after short discussion with head chief there and looking into my papers he approved my shipment :) When I back home I found out that I received one more package from China without any problems. So conclusion to this topic is that everything in my country is pure luck and strange things can happen for unexplained reason. For example one teenager end up in process of police investigation because he was successful in pay per click programs online. Automatically every news paper reported about that and everyone claimed that he is a hacker :) There is no prove of anything, there is no explanation but his life here as normal person is finished and he will never clear his name. Anyway, I might expect more problems during sending boards and receiving money but I m persistent in this and all of you are just lucky living somewhere else.

Posted by majsta on Saturday, August 31 2013 @ 13:21:18 CEST (2641 reads)
(Read More, Pictures, Files... | Info | Score: 3)

Vampire 600 V1: Browsing Web
Amiga FPGA accelerator

For some reason I had to see how all of this performs online and I m satisfied! Is it usable in any way? Yes it is! Like you can see on attached video simple web sites can be used, forums etc. Let me say that maybe 70% of the things you normally do online can be done. But, I have a feeling that all of this could be much better if I had opportunity to connect Amiga to different monitor. Strange thing is that MiamiDX didn't worked and it seems that he have some problems with DNS. For best performance I used Voyager and Aweb. I m disappointed to IBrowse because he was slowest so I don't use it at all. Yes I know that everyone said that he is the fastest one but not in my case. It seems to me also that Voyager have very dirty code with strong will to crash sometimes. On other side is AWEB solid and stable and with few tunings maybe can get most from new sites. Strange thing is that new browsers like OWB and NetSurf needs FPU and ixemul libraries optimised for FPU. Conclusion to this would be that developers are going in wrong way because soon we will have emulated MC68K inside FPGA capable of much more than MC68060 with FPU. On other side there is very interesting project called Merlin Web browser who works on regular MC68K and it has support for CSS it is not stable but it has potential for shore.

Hardware used:
Amiga 600 rev. 1.5
Vampire 600 7.41Mips, 64MB FastRam
Wireless PCMCIA Netgear MA401 with WPA2 support
Software used:
Miami32b2 + prism2v2 drivers
Voyager
AWEB

Posted by majsta on Thursday, August 22 2013 @ 11:17:06 CEST (3556 reads)
(Read More, Pictures, Files... | Vampire 600 V1 | Score: 1.5)

Vampire 600 V1: Power of Vampire - game testings ADoom
Amiga FPGA accelerator

For some of you this may not look so strange at all but to me, person who actually never had an Amiga before, it was quite surprise to see Doom running on A600. Yes that's because Vampire 600 is doing acceleration but still I had so much questions in my mind looking at this. Without "real" graphic card, without any serious hardware and comparing that to minimum requirements for PC version gives me permission to say PC is just a trash, who stayed alive all of those years because people those days just don't know about anything else. To play PC version of Doom I had to spend serious amount of money back in the days and still game was not playable. On the paper 486 CPU is much better than older CPU's from MC68K series. Some versions are capable of 50Mips or more but for playing this type of games we needed graphic card, sound card and at least 8MB of memory so comparing Amiga 600 with all of this makes me smile. Small machine sitting on the table and able to perform much more than 486 in huge, heavy case with tons of cables and power consumption 10 times greater than A600.

After today's testing I think that I m proud to myself more than ever. Hey!!! I created my own hardware, in some basement, able to play 3D game, able to play Doom. Imagine!!!

Posted by majsta on Friday, August 16 2013 @ 13:29:28 CEST (5452 reads)
(Read More, Pictures, Files... | Vampire 600 V1 | Score: 1.66)

Vampire 600 V1: Pre-Order
Amiga FPGA accelerator

Ok now is the time to investigate how many people are interested in Vampire 600 so I can determine how much boards to produce. If you are interested send me Mail.



What you get:
CPU: FPGA emulated MC68000 or MC68010 or partially emulated MC68020(your choice)
Performance: More than 6Mips
Memory: 64MB of FastRam (Zorro III space)
Autoconfig: 32MB( for now)
PCMCIA friendly: Yes

You will be informed that your order is placed by mail and listing your name in the picture attached to this topic. Sending accelerator boards will take place hopefully next month and according to the mentioned list. When your board is ready you will receive Paypal invoice to your mailbox. If you don't want to be listed just say in the mail. About guarantee don't worry I don't intend to leave I m here to made significant influence on Amiga scene, remember :) Other components like OSD, loading Kickstart from MicroSD card and PS2 mouse support will be provided later with core upgrades so I suggest everyone to buy USB blaster programmer because I don't intend to stop at 6Mips :) Board will not have PS2 and MicroSD sockets because they are unusable inside case so we will find a way later to bring them out with another small PCB. I forget to say that all of those who had some contribution in this project will have another price or no price at all...
UPDATE: August 6, 2013
Updated Pre-Order list more than 30 reservations added. Please check that you are on the list and if something is wrong contact me. Maybe problem could be because some people Pre-Ordered board twice, once by contact me by mail and once on some other web site. So please if that happened contact me so I can add someone else to that place. It is quite confusing situation to me. I didn't believe that I would need to produce more than 20 boards. Complete day I m answering to PM and email messages and I just can't keep track what I m doing anymore. Please have patience because I m sending boards for production and I just can't answer all mails at this point. Thank you.
UPDATE: August 8, 2013
Now board is 32MB autoconfig. But, haters gotta hate. It is just interesting to me what I read on various forums. There are so much people who would like to see all of this fall down, and never see real success. Why? Just so they can say "I told you that all of this will be failure". I don't know the reason for all of this but those days I realized one thing. That Amiga is not destroyed just because company died. Amiga is destroyed by developers and resellers wanted to earn huge money from Amiga name. Like vultures various people are sending me bunch of mails wanting to increase price of the boards and to resell them. Proposal prices about 200Euros :) Let me say this. If I ever seen that someone sells this card for some incredible high price I will stop him by putting tons of boards for sale at manufacturing cost. No more exploiting Amiga scene from now!!! Here is what I said one of the supporters of this project yesterday. Yes I received lot of mails for some proposals. Resellers, manufacturers all of them wanna make money and increase price and benefit from this. I will fool them all opensourcing everything. I will survive alone and do everything alone and my work will be free and I will send lot of boards for free to people and PCB also. I m waiting just for another money transfer from my government. I m in a mission remember. With true amiga spirit.
UPDATE: August 12, 2013
Vampire 600 sent into production so in few days I should have first batch in my hands. I would suggest to everyone to buy cheap USB blaster cable and programmer because for sure you will need it in the future.

Posted by majsta on Monday, August 05 2013 @ 14:24:39 CEST (33661 reads)
(Read More, Pictures, Files... | Vampire 600 V1 | Score: 2.53)

Vampire 600 V1: Back to Voltage Translation
Amiga FPGA accelerator

Now when we have Vampire 600 100% stable I had one question in my mind. Did I managed to design this accelerator properly first time back in 2011. and all of the problems I had were related to my poor coding techniques. Most of the problems at beginning was related to understanding how Voltage translation works. Basically CMOS to LVCMOS and vice verse. For that purpose I used ALVT devices who are not Voltage Translators they are just 5V tolerant transceivers and that was fine because FPGA was protected from higher voltage signals. All of the signals from Amiga bus to FPGA were translated to LVCMOS and FPGA was able to recognize them. But in situation when FPGA needs to send signals to Amiga bus we will need to translate LVCMOS to CMOS and ALVT devices are unable to do that. Next redesign of the board included ALVC devices capable of complete bidirectional translation, but in the same time those are dual voltage translators and having more and more voltages on one PCB can give lot of headache in design process. Few days ago I found some information's that Amiga chipset can recognize LVCMOS signals and I had to try that and in the same time to convince myself that my original design was fine, at least hardware part. So I found V1.1 of the accelerator and connect it with few wires to last version mainly testing behavior of Address bus under LVCMOS. Due to wires signals are slightly delayed and system is not stable all the time but it works. So maybe just maybe Amiga chipset can recognize LVCMOS signals and work stable? I have also sent mail to Philips NXP engineer who was earlier helping me with their products and we will see what he has to say about this. Someone may ask why I m wasting my time on this instead starting production because demand seems high for this product. One of the reasons for performing this tests was because ALVC devices are expensive and for me hard to find. On the other hand I have about 100 ALVT devices waiting to be used and I could easily get more.
UPDATE: August 6, 2013
Maybe most important information for me from start of this project. Today I just made few test to prove that Amiga chipset can recognize LVCMOS. Accelerator started just fine in 3.3V range :)

Posted by majsta on Sunday, August 04 2013 @ 12:15:29 CEST (1479 reads)
(Read More, Pictures, Files... | Vampire 600 V1 | Score: 5)

Survey
Are you interested in new production run of Vampire 1200 V2?

Yes, I would like to have one.
No, because I can't afford it now.
No, I am more interested in other accelerators.
Maybe but only if price/support is better.



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