Status 20211114

A project log for YGREC8

A byte-wide stripped-down version of the YGREC16 architecture

yann-guidon-ygdesYann Guidon / YGDES 11/14/2021 at 08:170 Comments

The new source code archive is there ! YGREC8_VHDL.20211114.tgz

Some pretty things are there though it's still missing quite a lot:

The core is still not complete... there are still many things to manage under the hood. But what works works well :-)

And having a proper assembler helps a lot too. No more estimates, it's now possible to test and reproduce ideas! So I think it's the priority for the next days, then I'll go back to #Libre Gates  so I can fix the ALU and progress on the TAP, which is critical to enter programs, control the core and read back its status...

The Shift unit and the register set will then be quite easy to design, I think.