hdl topic
pcbdl
PCB Design Language: A programming way to design schematics.
SiliconRE
Custom chips reverse-engineered from silicon
hdelk
Web-based HDL diagramming tool
act
ACT hardware description language and core tools.
gateware-ts
Hardware definition library and environment for designing and building digital hardware for FPGAs, using only open source tools
J1Sc
A reimplementation of a tiny stack CPU
Speech256
An FPGA implementation of a classic 80ies speech synthesizer. Done for the Retro Challenge 2017/10.
hdl-tools
Facilitates building open source tools for working with hardware description languages (HDLs)
cocotb-coverage
Functional Coverage and Constrained Randomization Extensions for Cocotb
arcade-digdug
Namco Dig Dug Compatible Gateware IP Core