Doug Gilliland

Retro-Computers. Retro-Computer Designs (Z80, 65C816, etc)

MultiComp. Spins of Grant Searle's MultiComp project on various hardware

FPGA_Games. FPGA Games Gathered from GitHub in one place

R32V2020. My 32-bit RISC CPU for smallish FPGAs

Design_A_CPU. Design a CPU in VHDL

Linux-68k. Linux tools for various Retro-Computers

IOP16. Small 16-bit CPU in VHDL

FPGA_Cards. FPGA Cards - Documentation and Code Examples

mygenes. Doug's Genealogy Software

FPGA_Sound. VHDL

Z80-MBC2. The Z80-MBC2 is an easy to build Z80 SBC (Single Board Computer). It is the "evolution" of the Z80-MBC, with a SD as "disk emulator" and with a 128KB banked RAM for CP/M 3 (but it can run CP/M 2.2 and QP/M 2.71 too).

RPI_PSOC5. PSOC code for the RPI_PSOC5

spi-fpga. SPI master and SPI slave for FPGA written in VHDL

DougsWoodWorld. Doug's Woodworking Projects

MaixPy. Micropython env for Sipeed Maix boards(K210 RISC-V)