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FOR REFERENCE ONLY: Add pseudo registers MODEL and PORT to RQ and TQ controllers.#280

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Rhialto:mscp-controller-model-register
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FOR REFERENCE ONLY: Add pseudo registers MODEL and PORT to RQ and TQ controllers.#280
Rhialto wants to merge 1 commit into
open-simh:masterfrom
Rhialto:mscp-controller-model-register

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@Rhialto

@Rhialto Rhialto commented Jul 20, 2023

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EXAMINE RQ MODEL
DEPOSIT RQ MODEL 42
EXAMINE RQ STATE

EXAMINE RQ MODEL
DEPOSIT RQ MODEL 42
EXAMINE RQ STATE
@Rhialto Rhialto mentioned this pull request Jul 20, 2023
@pmetzger

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@Rhialto Do you want something like this committed? I don't understand the FOR REFERENCE ONLY thing?

@Rhialto

Rhialto commented May 1, 2026

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Sounds good to me. If I recall correctly, the "for reference only" is because some people didn't seem to think this was a desirable feature. But I had already done the work and I wanted to "preserve the code for history".

#392 is kind of in the same category. You could consider using that one, or something like it, too.

@pmetzger

pmetzger commented May 1, 2026

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@Rhialto You can do pull requests to ZIMH for this stuff after I've got it building on NetBSD (hopefully later today.)

@markpizz

markpizz commented May 1, 2026

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Having simh REGister variables to reflect the details of the device settings harms nothing and really doesn't add much for these devices since the primary user interface is the SET RQ|TQ {RQDX1|RQDX2|...} and SHOW RQ|TQ commands which display the desired details. These REGisters are only visible to SCP EXAMINE & DEPOSIT commands and are not available (as such) to anything running in a simulator.

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3 participants