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Added a few PDP-11/45 configurations

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This commit is contained in:
Jeff Parsons 2016-12-01 07:38:27 -08:00 • committed by Jeff Parsons
commit 399e1d06a7
25 changed files with 768 additions and 14 deletions
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6
devices/pdp11/machine/1170/README.md
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@ -7,7 +7,7 @@ permalink: /devices/pdp11/machine/1170/
PDP-11/70 Machine Configurations
--------------------------------
PDPjs is currently being tested with the following PDP-11/70 machine configurations:
PDPjs supports a variety of PDP-11/70 machine configurations, including:
* [PDP-11/70 Boot Monitor](/devices/pdp11/machine/1170/monitor/) (with [Debugger](/devices/pdp11/machine/1170/monitor/debugger/))
* [PDP-11/70 with Front Panel](/devices/pdp11/machine/1170/panel/) (with [Debugger](/devices/pdp11/machine/1170/panel/debugger/))
@ -16,3 +16,7 @@ PDPjs is currently being tested with the following PDP-11/70 machine configurati
The [PDP-11/70 with Front Panel and Debugger](/devices/pdp11/machine/1170/panel/debugger/) also features a section
on "[Toggle-Ins](/devices/pdp11/machine/1170/panel/debugger/#toggle-ins)" for your switch-toggling enjoyment.
Unless otherwise specified, the above configurations include 256Kb of RAM. The PDP-11/70's 22-bit architecture
supports a maximum of 3,840Kb of RAM, since the last 256Kb is reserved for UNIBUS devices. The top 8Kb is known
as the *I/O Page*, a region containing hardware registers belonging to the CPU, MMU, and assorted peripherals.