On Tue, Feb 8, 2022 at 7:04 PM Warner Losh <i...@bsdimp.com> wrote: > I found > https://deramp.com/downloads/mfe_archive/011-Digital%20Equipment%20Corporation/08%20PDP-11/01%20PDP-1104-1134/05%20PDP-1104-1134%20Microcode/ > which has the source code... > > But I couldn't find the tools to use these files to create microcode > images. >
There's a small chance that the tools.tar.gz link on http://www.ak6dn.com/PDP-11/M9312/ has these, but that's for a different module so who knows... > http://filedump.theglitchworks.net/software/vintage/dec/roms/bdv11_upgrade/ > has a number of ROM images. Don't know if they are the ones you want. What > are the XX-XXXXX-XX numbers on the PROMs you are looking for? > > Warner > > > On Tue, Feb 8, 2022 at 6:18 PM Rod Smallwood via cctalk < > cctalk@classiccmp.org> wrote: > >> Hi >> >> Jerry Walker and I have an 11/34 under restoration. >> >> We have run into a bit of a problem. >> >> On the M8266 CPU control board a defective 7404 (E111) has killed a >> bunch of the PROMs holding the microcode. >> >> Does anybody have or can get images of the PROMs on this board so >> replacement devices an be programmed. >> >> Rod >> >> >>