Difference between revisions of "Installing UNIX Sixth Edition on Ersatz-11"
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| − | Installing Unix V6 on the [[Ersatz-11]] simulator can be a relatively simple process, depending on whether one simply wants to be able to say one has done it, or whether one wants a usable system. | + | Installing [[Unix V6]] on the [[Ersatz-11]] simulator can be a relatively simple process, depending on whether one simply wants to be able to say one has done it, or whether one wants a usable system. |
See the external links below for detailed instructions which cover a range from the simplest ('I did it') to the most complex. | See the external links below for detailed instructions which cover a range from the simplest ('I did it') to the most complex. | ||
| − | ==Controlling | + | ==Controlling actual PDP-11s== |
| − | To run an actual physical [[LSI-11]] from a simulated Unix V6 running under Ersatz-11, first see [[Running an LSI-11 from Unix V6]]; then include a line of the form: | + | To run an actual physical [[PDP-11]] (e.g. an [[LSI-11]]) from a simulated Unix V6 running under Ersatz-11, first see [[Running an LSI-11 from Unix V6]]; then include a line of the form: |
''assign tt1: com1: /mode:9600,n,8,2 /dtr:on /rts:on'' | ''assign tt1: com1: /mode:9600,n,8,2 /dtr:on /rts:on'' | ||
| − | in Ersatz-11 configuration file; the [[EIA RS-232 serial line interface|DTR and RTS]] can probably be dispensed with, and the speed and parity will have to be adjusted for the particular interface on the | + | in the Ersatz-11 configuration file; the [[EIA RS-232 serial line interface|DTR and RTS]] can probably be dispensed with, and the speed and parity will have to be adjusted for the particular interface on the PDP-11, but the 8 bit size is key. |
| − | One will want to cable | + | One will want to cable the simulated PDP-11 as a [[EIA RS-232 serial line interface|DTE]] (DE-9S to DB-25P cables to do this are easily available on eBay, etc); one can then cable the actual PDP-11 as a DCE, or use a [[null modem]] if it is also wired as a DTE. |
==See also== | ==See also== | ||
| − | *[ | + | * [[UNIX V6 internals]] |
| − | *[ | + | * [[Unix V6 kernel memory layout]] |
| + | ** [[Unix V6 dump analysis]] | ||
| + | * [[Installing UNIX Sixth Edition]] | ||
| + | ** [[Setting up UNIX Sixth Edition]] | ||
| + | ** [[Upgrading UNIX Sixth Edition]] | ||
| + | ** [[Running UNIX V6 on an -11/23]] | ||
| + | * [[Installing Unix v6 (PDP-11) on SIMH]] | ||
| + | ** [[Running Unix v6 in SIMH]] | ||
| − | + | ==External links== | |
| + | |||
| + | * [http://www.chiappa.net/~jnc/tech/V6Unix.html Bringing up V6 Unix on the Ersatz-11 PDP-11 Emulator] | ||
| + | * [http://www.chiappa.net/~jnc/tech/ImprovingV6.html Improving V6 Unix] | ||
| + | |||
| + | {{Nav Unix}} | ||
| + | |||
| + | [[Category: UNIX Practical Guides]] | ||
Latest revision as of 02:45, 3 March 2019
Installing Unix V6 on the Ersatz-11 simulator can be a relatively simple process, depending on whether one simply wants to be able to say one has done it, or whether one wants a usable system.
See the external links below for detailed instructions which cover a range from the simplest ('I did it') to the most complex.
Controlling actual PDP-11s
To run an actual physical PDP-11 (e.g. an LSI-11) from a simulated Unix V6 running under Ersatz-11, first see Running an LSI-11 from Unix V6; then include a line of the form:
assign tt1: com1: /mode:9600,n,8,2 /dtr:on /rts:on
in the Ersatz-11 configuration file; the DTR and RTS can probably be dispensed with, and the speed and parity will have to be adjusted for the particular interface on the PDP-11, but the 8 bit size is key.
One will want to cable the simulated PDP-11 as a DTE (DE-9S to DB-25P cables to do this are easily available on eBay, etc); one can then cable the actual PDP-11 as a DCE, or use a null modem if it is also wired as a DTE.
See also
- UNIX V6 internals
- Unix V6 kernel memory layout
- Installing UNIX Sixth Edition
- Installing Unix v6 (PDP-11) on SIMH
External links
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