Be sure to click 'more' and select 'suggest as answer'!
If you're the thread creator, be sure to click 'more' then 'Verify as Answer'!
I'm looking for an actual transistor or TTL schematic for a Risc-V
I doubt that exists. You might need to trailblaze and create it.
For educational projects you have these projects
https://github.com/chenzhuoyu/TTL-RISC-V
https://github.com/Bigcheese/riscv-ttl
It is easier to find FPGA implementations
Check this out as well
hackaday.com/.../
