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Jeff 2016-11-05 12:06:36 -07:00 • committed by Jeff Parsons
commit d470f17cdf
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3
devices/pdp11/README.md
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@ -7,11 +7,12 @@ permalink: /devices/pdp11/
PDP-11 Device Configurations
----------------------------
[PDP-11 Machines](/devices/pdp11/machine/) rely on a variety of machine configuration files, including:
[PDP-11 Machines](/devices/pdp11/machine/) rely on a variety of machine configuration files and resources, including:
* [Control Panels](panel/)
* [Serial Interface for Display Terminals (DL11)](dl11/)
* [High-Speed Paper Tape Reader/Punch (PC11)](pc11/)
* [ROM Images](rom/)
Sample machines include a
[PDP-11/70 with Front Panel](/devices/pdp11/machine/1170/panel/) and [PDP-11/70 with VT100 Terminal](/devices/pdp11/machine/1170/vt100/).

27
devices/pdp11/rom/M9312/README.md
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@ -1,11 +1,22 @@
---
layout: page
title: PDP-11 M9312 ROM Images
title: PDP-11 M9312 ROMs
permalink: /devices/pdp11/rom/M9312/
---
PDP-11 M9312 ROM Images
-----------------------
PDP-11 M9312
------------
As this [PDP-11 website](http://www.pdp-11.nl/pdp11-34a/cpu/options/bootstrap-info.html) explains:
> The M9312 Bootstrap/terminator module contains a complete set of UNIBUS termination resistors and 512 words of ROM that can
be used for diagnostic routines, the console emulation routine and bootstrap programs. The module has 12 jumpers, W1 thu W12,
and five sockets to put ROMs in. One socket is used for a diagnostic ROM for the PDP-11/60 or PDP-11/70, or for a ROM that
contains the console emulation routine and diagnostics for all other PDP-11s. The other four sockets accept ROMs that contain
bootstrap programs.
PDP-11 M9312 ROMs
-----------------
An assortment of M9312 ROM images, source listings, etc, are available from Don North's [website](http://www.ak6dn.com/PDP-11/M9312/),
some of which we have reproduced here.
@ -28,14 +39,6 @@ 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/) like so:
[PDP-11/70](/devices/pdp11/machine/1170/panel/debugger/) as:
<rom id="m9312" addr="0xEA00" size="0x200" file="/devices/pdp11/rom/M9312/23-616F1.json"/>
As this [PDP-11 website](http://www.pdp-11.nl/pdp11-34a/cpu/options/bootstrap-info.html) explains:
> The M9312 Bootstrap/terminator module contains a complete set of UNIBUS termination resistors and 512 words of ROM that can
be used for diagnostic routines, the console emulation routine and bootstrap programs. The module has 12 jumpers, W1 thu W12,
and five sockets to put ROMs in. One socket is used for a diagnostic ROM for the PDP-11/60 or PDP-11/70, or for a ROM that
contains the console emulation routine and diagnostics for all other PDP-11s. The other four sockets accept ROMs that contain
bootstrap programs.

6
devices/pdp11/rom/README.md
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@ -1,10 +1,10 @@
---
layout: page
title: PDP-11 ROM Images
title: PDP-11 ROMs
permalink: /devices/pdp11/rom/
---
PDP-11 ROM Images
-----------------
PDP-11 ROMs
-----------
* [M9312](M9312/)