Don't worry about feedback, its the same for all projects. Homebrew computer design is a rather solitary thing. I believe the feedback I got while designing my TTL computer could be counted on the fingers of one hand. That doesn't mean a thing, because the proces of writing still helps you organise your thoughts. I get much more out of the TTL chat. Both are important in their own way.

Haha, you even got the same "AMD2901" suggestion from the exact same guy as I did.

64 logs on my TTL computer attracted maybe 3 comments total. But it was still worth doing, because for me, forcing myself to write things down helped me find flaws in my thinking.

Might be worth checking out the forums at anycpu: people there have an interest in novel CPUs, historical CPUs, and learning about CPU architectures.  https://anycpu.org/forum/search.php?search_id=newposts

Hi Dave, I think this project can use a little bit more documentation, especially:

- A block diagram showing the data paths, names of the registers etc. It would preferably have the same layout as your colored pcb's, to make it immediately clear where everything is.

- A "details" section in the project could give a short explanation of the block diagram, and of the instruction set (that is now hiding in one of the logs). 

- A description about how you make a program (do you have an assembler or is it done by hand ?) and  how to put it in the cpu (you use an Eprom programmer I think ?).

- One or more examples of programs for the cpu. Would be nice to have a picture or video if the program has visible results.

I just realize that my own projects also could use more documentation...

thanks for the feedback! i have most of that already completed, but was waiting to see what kind of interest there was in the project before proceeding with posting it...