pdp-11 microcode source files?

Tony Duell ard at p850ug1.demon.co.uk
Thu Nov 17 15:06:13 CST 2005


> 
> 
> Just curious,
> 
> Does anyone have source files for any of the PDP-11 microcode?
> 
> I know the 11/44 microcode is on bitsavers, but it's pdf.  I'm curious
> if anyone has source files for the 44, 45 or 70.

The flowcharts for the 11/45 microcode, with the ROM address for each
state (and the binary dumps of the PROMs) are in the printset, if that's
any use... I've never seen the source listings in machine-readable form, 
though.

-tony



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