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Fixed XXDP disk boot (haven't tried any tests yet, but it's still good progress)

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This commit is contained in:
Jeff 2016-11-07 17:20:53 -08:00 • committed by Jeff Parsons
commit eb3b38a5ad
11 changed files with 163 additions and 125 deletions
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6
devices/pdp11/rom/M9312/README.md
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@ -23,7 +23,7 @@ some of which we have reproduced here.
Initially, all we had was this [256-word ROM](M9312.json) obtained from Paul Nankervis' [website](http://skn.noip.me/pdp11/iopage.js).
Cross-referencing that ROM with Don North's [M9312 PROM Files](http://www.ak6dn.com/PDP-11/M9312/) revealed that it came from
DEC P/N [23-616F1](23-616F1.txt): "11/60,70 Diagnostic/Console", albeit with some unexpected changes:
DEC P/N [23-616F1](23-616F1.txt), "11/60,70 Diagnostic/Console", albeit with a few modifications:
165322 022716 165320 L26: cmp #N2,(sp) ; 165320 changed to 000320
...
@ -38,7 +38,7 @@ DEC P/N [23-616F1](23-616F1.txt): "11/60,70 Diagnostic/Console", albeit with som
...
165406 012737 165714 000114 mov #N12,@#114 ; 165714 changed to 000714
The unmodified [23-616F1](23-616F1.json) ROM can be seen at address 165000 when configured in a
[PDP-11/70](/devices/pdp11/machine/1170/panel/debugger/) as:
The unmodified [23-616F1](23-616F1.json) ROM is loaded at address 165000 (0xEA00) in this
[PDP-11/70](/devices/pdp11/machine/1170/panel/debugger/), using the following configuration:
<rom id="m9312" addr="0xEA00" size="0x200" file="/devices/pdp11/rom/M9312/23-616F1.json"/>