Modifying microcode

[Rob Doyle]

On 5/30/2018 7:34 AM, Camiel Vanderhoeven via cctalk wrote:
> The microcode for the MicroVAX 2 (for which the MICRO2 assembler was
> used) and the CVAX (which is the CPU in your 3800) is implemented as
> a mask ROM on the CPU chip itself. No way to change it, and no way
> you can use MICRO2 to assemble the microcode for the CVAX.

Years ago I was playing the the microcode of the DEC Minnow (PDP-10)
which was written in MICRO2 - but I don't think I ever found that assembler.

Do MICRO2 executables exists?

Rob.