2a5f758aad
Changing the CPU type or MEMORY size/configuration causes memory resources mapped by other devices to be removed. This is not made clear by "HELP CPU" and the user has no feedback that this is happening. This PR does the following: 1) HELP SET CPU shows that SET CPU MEMORY requires a value. 2) Feedback is provided if the value is omitted or not properly formatted. 3) Unmapped memory resources caused by a SET CPU command are displayed on the SIMH console. 4) Adds a SET CPU RESIZEMEMORY command that resizes system memory without unmapping other device memory resources.
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.
PLEASE NOTE
Do not contribute material taken from github.com/simh/simh unless you are the author of the material in question.
