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This commit is contained in:
Jeff Parsons 2016-12-01 22:23:24 -08:00 • committed by Jeff Parsons
commit 27c41ebb94
13 changed files with 27 additions and 20 deletions
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8
devices/pdp11/machine/1120/README.md
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@ -9,10 +9,10 @@ PDP-11/20 Machine Configurations
PDPjs supports a variety of PDP-11/20 machine configurations, including:
* [PDP-11/20 Boot Monitor](/devices/pdp11/machine/1120/monitor/) (with [Debugger](/devices/pdp11/machine/1120/monitor/debugger/))
* [PDP-11/20 with Front Panel](/devices/pdp11/machine/1120/panel) (with [Debugger](/devices/pdp11/machine/1120/panel/debugger/))
* [PDP-11/20 Bootstrap Loader Demo](/devices/pdp11/machine/1120/bootstrap/) (with [Debugger](/devices/pdp11/machine/1120/bootstrap/debugger/))
* [PDP-11/20 BASIC Demo](/devices/pdp11/machine/1120/basic/) (with [Debugger](/devices/pdp11/machine/1120/basic/debugger/))
* [PDP-11/20 BASIC Demo](/devices/pdp11/machine/1120/basic/)
* [PDP-11/20 Bootstrap Loader Demo](/devices/pdp11/machine/1120/bootstrap/)
* [PDP-11/20 Boot Monitor](/devices/pdp11/machine/1120/monitor/)
* [PDP-11/20 with Front Panel](/devices/pdp11/machine/1120/panel)
The "Demo" machines come with 16Kb of RAM and a [PC11 Paper Tape Reader](/devices/pdp11/pc11/). All the other machines
are configured with 56Kb of RAM.

4
devices/pdp11/machine/1145/README.md
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@ -9,8 +9,8 @@ PDP-11/45 Machine Configurations
PDPjs supports a variety of PDP-11/45 machine configurations, including:
* [PDP-11/45 with Front Panel](/devices/pdp11/machine/1145/panel/) (with [Debugger](/devices/pdp11/machine/1145/panel/debugger/))
* [PDP-11/45 with VT100 Terminal](/devices/pdp11/machine/1145/vt100/) (with [Debugger](/devices/pdp11/machine/1145/vt100/debugger/))
* [PDP-11/45 with Front Panel](/devices/pdp11/machine/1145/panel/)
* [PDP-11/45 with VT100 Terminal](/devices/pdp11/machine/1145/vt100/)
All of the above configurations include 248Kb of RAM -- the maximum supported by the PDP-11/45 architecture.
The top 8Kb of the PDP-11/45's 18-bit address space is occupied by the *I/O Page*, a region reserved for hardware

11
devices/pdp11/machine/1170/README.md
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@ -9,13 +9,14 @@ 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/))
* [PDP-11/70 Boot Monitor](/devices/pdp11/machine/1170/monitor/)
* [PDP-11/70 with Front Panel](/devices/pdp11/machine/1170/panel/)
* [PDP-11/70 "Server Array"](/devices/pdp11/machine/1170/array/)
* [PDP-11/70 with VT100 Terminal](/devices/pdp11/machine/1170/vt100/) (with [Debugger](/devices/pdp11/machine/1170/vt100/debugger/))
* [PDP-11/70 with VT100 Terminal](/devices/pdp11/machine/1170/vt100/)
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.
The [PDP-11/70 with Front Panel](/devices/pdp11/machine/1170/panel/) also comes in a
[Debugger Configuration](/devices/pdp11/machine/1170/panel/debugger/), which 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

6
devices/pdp11/machine/README.md
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@ -12,3 +12,9 @@ PDP-11 Machine Configurations
* [PDP-11/20](/devices/pdp11/machine/1120/)
* [PDP-11/45](/devices/pdp11/machine/1145/)
* [PDP-11/70](/devices/pdp11/machine/1170/)
Most machine configurations come in two flavors: with or without the built-in PCjs Debugger.
For example, the [PDP-11/70 with Front Panel](/devices/pdp11/machine/1170/panel/) is also available as
the [PDP-11/70 with Front Panel and Debugger](/devices/pdp11/machine/1170/panel/debugger/), which includes a section
on "[Toggle-Ins](/devices/pdp11/machine/1170/panel/debugger/#toggle-ins)" for your switch-toggling enjoyment.