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THE FOENIX WIKI
Welcome to the Foenix Project! Here you will find a series of brand new computers lovingly made by Stefany Allaire in the style of the early 8, 16 and 32 bit machines of lore! This is your chance to be a participant in the development of a new platform -- to start with a brand new machine akin to a high-end Atari or Amiga, write its very first programs, see what it can do, push its limits, and experience something new! Models are available with a 65C02 CPU, 65816 CPU, a 680x0 series CPU, or both, with more CPU options planned for the future.
Order your computer at https://c256foenix.com
| F256JR | C256-FMX | C256U | A2560U | A2560K | Gen-X | |
| F256 Jr. | C256 Foenix FMX (legacy) | C256 Foenix U/U+ | A2560 Foenix U/U+ | A2560K | GEN X | |
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| Released Year: | 2022/2023 | 2019 | 2021 | 2021/2022 | 2021 | 2022 |
| Active: | Yes | Discontinued | On Hold* | On Hold* | Yes (back-order) | Yes (back-order) |
| CPU: | W65C02 @ 6Mhz | W65C816 @ 14Mhz | W65C816 @ 14Mhz | MC68SEC000 @ 20Mhz | MC68040V @ 25Mhz | W65C816 @ 14Mhz + 32bits CPU** |
| System Memory: | 256K SRAM | 4M SRAM | 2/4M SRAM | 4M SRAM | 4M SRAM/64M SDRAM | 4M SRAM/64M SDRAM |
| Video Memory: | Shared | 4M SRAM | 2M SRAM | 2M SRAM | 8M SRAM | 8M SRAM |
| Graphic Chipset: | TinyVICKY - CFP9599 | VICKY II + GABE | FATVICKY - CFP95168B | FATVICKY - CFP95171-68k | VICKY III - CFP95179K | VICKY III - CFP95179X |
| Internal Audio: | 2x PSG (Sn76489) | TBD | 1x Gideon SID | 1x Gideon SID | 2x GideonSID / 1x OPM / 1x OPN2 / 2x PSG | 1x OPM / 1x OPN2 / 2x PSG |
| External Audio: | 2x SID^^ | 1x OPL3/1x OPM /1x OPN2/ 1x OPL3 | 1x OPL3 | 1x OPL3 | 2x SID^^/1x OPM /1x OPN2/1x PSG/1x OPL3 | 2x SID^^/1x OPM/1x OPN2/1x PSG/1x OPL3 |
| CODEC : | TBD | 1x 48KHz | 1x 48KHz | 1x 48KHz | 1x 48KHz/1x 44.1KHz | 1x 48KHz/1x 44.1KHz |
| Audio I/O: | HP Jack/Line-Out | HP Jack/Line-In/Out | HP Jack/Line-Out | HP Jack/Line-Out | HP Jack/Line-In/Out | HP Jack/Line-In/Out |
| Media IO: | IEC/SDCARD | SDCARD/IDE/FLOPPY | SDCARD/IDE | SDCARD/IDE | SDCARD/IDE/FLOPPY | SDCARD/IDE/FLOPPY |
| COM IO: | Simple Serial/WIFI*** | 2x Serial/ 1x Parallel | 1x Simple Serial | 1x Simple Serial | 2x Serial/1x Parallel/Eth | 2x Serial/1x Parallel/Eth |
| Joystick Posts: | 2x ATARI + NES/SNES Port****^ | 4x ATARI / 2x NES/SNES^ | 2x ATARI And/Or NES/SNES^ | 2x ATARI And/Or NES/SNES^ | 2x ATARI And/Or NES/SNES^ | 4x ATARI & 4x NES & 4x SNES |
| PCB Form Factor: | 6.7" x 6.7" Mini-ITX | 10" x 6.2" | 7.13" x 4.4" | 7.13" x 4.4" | 12" x 5.5" | 9" x 9" |
| Power Supply: | ATX PS Plug | +12V 2.5mm Barrel | +12V 2.5mm Barrel | +12V 2.5mm Barrel | 4pins +5V/+12V | ATX PS Plug |
| Tech Manual: | JR TM Preliminary | NONE | TBP Later | A2560U UM Preliminary | A2560K UM Preliminary | Coming Soon |
| User Manual: | F256 JR UM (WIP) | NONE |
(*): Due to FPGA's availability and abusive cost, those models are presently on hold.
(**): The concept behind the GenX is its ability to support different processors through a modular system.
(***): The WIFI communication is achieved through a ESP32/WIFI (Feather) Type board and it is optional.
(****): The RevA of the board doesn't have an extra 9Pins connector to interface with NES/SNES Adapter.
(^): An external NES/SNES interface box is needed, so this is extra.
(^^): The External SIDs are Sockets only, they must be populated by the owner.
OPM = YM2151, OPN2 = YM2612, PSG = SN76489
Emulators / Toolchain
EMULATORS
| CPU: | |||
| W65C02 (F256 Jr) | [1] Daniel's Foenix IDE | [2] Paul's F256JR Emulator | [3] Scott's F256JR (WIP) Emulator |
| W65C816 (C256U/FMX/GEN X) | [4] Daniel's Foenix IDE | [5] Aniou's Morfe for 816 | |
| M680xx (A2560U/A2560K/GEN X) | [6] Paul's F68 Emulator | [7] Aniou's Morfe for 68K | [8] Scott's FnxToolKitm68 |
TOOL CHAINS
| CPU: | |||
| W65C02 (F256 Jr) | [9] Calypsi for the 65C02 CPU | [10] 64TASS | [11] CC65 |
| W65C816 (C256U/FMX/GEN X) | [12] Calypsi for the 65C816 CPU | [13] 64TASS | Merlin |
| M680xx (A2560U/A2560K/GEN X) | [14] Calypsi for the 68K CPU | [15] VBCC | VBCC Foenix Target [16] |
Get Started
Software Market Place [17] Newsletters Repository [18]
Compare the different models: F256JR, C256-FMX, C256U, A2560U, A2560K, Gen-X
Explore the documentation: C256, A2560, ICs, Gadget's Notes
Join the Discord,
Order your computer at https://c256foenix.com, and
Join in the fun!
FAQ
Is this another FPGA Retro like the MiSTer?
- No! These machines are the real thing. You'll be running on a real 65816, 68000, 68040, i486dx2, etc. :).
Are these machines compatible with the C64? C128? Amiga? Atari-ST? IBM-PC?
- No! This is not a MEGA65, a Vampire, or an Ultimate64. We already have those platforms. This is something new and different!
Is there an emulator?
- Yes! See the Emulators page!
Is the hardware "Open Source"?
- The schematics are available for download from the Discord. The FPGA code is presently closed-source to keep the platform from becoming fragmented.
Are there any programming tutorials for the Foenix?
- Stefany Allaire's videos: https://www.youtube.com/channel/UCNX2L8_enbRUAb8zKaR2KzQ
- Tail Recursive's videos: https://www.youtube.com/channel/UCMNLxfepc0xAZodcvOlVenQ
- You can also follow along with the development of the Gen-X on Stefany's Patreon page.
Happy hacking!
