Open source retro ISA video card

A Pi emulating a GameBoy sounds cheap. What about an FPGA?

Minimig for the MiST board

Minimig for the DE1 board

Atari ST/STe core for FPGAs

FPGA implementation of SEGA SYSTEM 1 arcade board

FPGA implementation of DigDug arcade game

A ZX Spectrum hardware description for the ZXUNO hardware and other platforms

Sega System 1 for MiSTer

FPGA implementation of Gaplus(Galaga 3) arcade game

FPGA centipede arcade game in verilog

Port of AY-3-8500 core to MiSTer

Minimig for the MiST board

Minimig for the DE1 board

FPGA Arcade Machine Instauration

FPGA implementation of (New)Rally-X arcade game

Arcade: Atari Pong (1972) for MiSTer