Apparently I failed to announce here that the YGREC16 architecture now has a little brother : #YGREC8!

The YGREC16 has been growing too large and even though it is still relevant, a smaller scale is required to keep the physical implementation reasonable and timely...

Of course it reuses all the techniques that have been developed since #SPDT16: 16-bits arithmetic unit with relays:-) The only significant compromise is the instruction set, which must use 1R1W to keep the instructions small.