I think fab a
real chip would be a better idea -- but then how many
people want a vax?
Ok, I don't . Looking at a different post the vax has large microcode,
so a FPGA that
can have internal ram be configured as micro-code tables would be handy.
Did all VAX machines have microcode?
I suspect all the DEC equipment had microcode when the programable
roms became cost effective.
The later PDP 8's could have even had state table roms.
William Donzelli
aw288 at
osfn.org