mirror of
https://github.com/open-simh/simh.git
synced 2026-01-16 16:29:30 +00:00
2a38dd802b
This commit extends the existing DUP11 support to add simulation for a DPV11 in DDCMP mode. It has been tested with DECnet-VAX Phase V, which has the only host driver I know of. Note that you may see a few CRC errors logged with high traffic levels, these are due to a couple of bugs in the VMS driver, for which I'm looking at developing a patch. Regression testing has been done on the DUP11 on VMS, RSX and TOPS20, which all seemed to work as well as previously.
Open SIMH machine simulator
This is the codebase of SIMH, a framework and collection of computer system simulators.
SIMH was created by Bob Supnik, originally at Digital Equipment Corporation, and extended by contributions of many other people. It is now an open source project, licensed under an MIT open source license (see LICENSE.txt for the specific wording). The project gatekeepers are the members of the SIMH Steering Group. We welcome and encourage contributions from all. Contributions will be covered by the project license.
The Open SIMH code base was taken from a code base maintained by Mark Pizzolato as of 12 May 2022. From that point onward there is no connection between that source and the Open SIMH code base. A detailed listing of features as of that point may be found in SIMH-V4-status.