LSI-11/2 microcode source

Heinz Wolter h.wolter at sympatico.ca
Wed Mar 2 22:02:57 CST 2005


Does anyone have the microcode source code for the 
PDP11 native instruction set on the LSI-11/2/WD chips?
it purportedly provided with the LSI-11 WCS option (KUV-11 -M8018)

The descriptions I've found in documentation located on bitsavers
say the the kit included the microcode assembler/linker
tools as well as the full ' 11 source .mic  code for reference.
Meagan? Alternate anyone have info on reading out the WD PMOS roms?

I've got 3x working M7264 LSI-11/2(quad height) with all the MICROMs loaded as well
as a M7270 LSI-11 (dual height), they all run RT fine. Anyone know
if you can just swap the MICROMS to make a WD Pascal Microegine?
Would be a good set if you already have an 11/23, 11/73 looking to complete the set.

Open to interesting trades.

Heinz


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