The Thomson MO5 is rebuilt in VHDL
github: https://github.com/6502addict/MO5-VHDL
works on a Terasic DE1 board
the functions working:
- base ram
- base rom
- sddrive floppy disk rom
- vga output 1024x768
- pia 6821
- border color, shape - color select, sound 1 bit
- keyboard via virtual matrix
- p2 keyboard with mapping for qwerty/azerty/null mapping
- sound 1 bit on the line output of the DE1
- disque sddrive works totally (on DE1 sdcard)
- cpu speed 1 or 10 Mhz
not implemented
- tape drive
- lightpen
github: https://github.com/6502addict/MO5-VHDL
works on a Terasic DE1 board
the functions working:
- base ram
- base rom
- sddrive floppy disk rom
- vga output 1024x768
- pia 6821
- border color, shape - color select, sound 1 bit
- keyboard via virtual matrix
- p2 keyboard with mapping for qwerty/azerty/null mapping
- sound 1 bit on the line output of the DE1
- disque sddrive works totally (on DE1 sdcard)
- cpu speed 1 or 10 Mhz
not implemented
- tape drive
- lightpen