Phoenix FPGA arcade game on DE2-35

Phoenix  (Amstar ) VHDL source code available at https://sourceforge.net/projects/darfpga/files/Software%20VHDL/phoenix
 

PS/2 keyboard,  15kHz TV mode (only), with sound effects and melodies
(Just add your own ROMs)


Many many explanations about hardware and software stuff. Analog sound effects part analysis fully described with exclusive schematics and computations (NE555 oscillator, charging/discharging capacitor, noise generator).

 

FPGA64_027 with C1541_SD sources available

FPGA64 + read D64 from raw SD card (READ ONLY) + external IEC bus with DE0 nano or DE2
FPGA64 + external IEC bus with DE1

https://sourceforge.net/projects/darfpga/files/Software%20VHDL

More would be too much

Don't need my own I/O board anymore Terasic put it all together : big Cyclone V, VGA, no external SRAM but plenty are available inside FPGA, µSD card, PS/2 keyboard and mouse. And not expensive at all, only audio is missing.

It seems that my future board will be that one!

C1541 drive emulation debug on DE2

Adding my own VHDL work to some other people work to get FPGA reading D64 directly from sd card. Project is already able to load many games but still bugs to find out. Debug is going on with DE2 board.

DE0 Nano low cost Multi IO schematic and BOM

DE0 Nano low cost Multi I/O (audio/video/kbd/sd_card/digital IO) schematic and BOM available at https://sourceforge.net/projects/darfpga/files/hardware/io_sd_board

Bagman (STERN - Valadon automation) source code released

VHDL source code for DE1, DE2 and DE0 Nano available at https://sourceforge.net/projects/darfpga

Crazy Kong (Falcon) VHDL source code available

VHDL source code for DE1, DE2 and DE0 Nano available at https://sourceforge.net/projects/darfpga