Difference between revisions of "KDF11-B CPU"
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In addition to the basic CPU functionality, it includes sockets for adding [[PDP-11 Memory Management|memory management]] (the [[KTF11-A memory management chip]]) and floating point (the [[KEF11-A floating point chip]]). The sockets can also hold a 6-chip carrier implementing the PDP-11 Commercial Instruction Set (CIS). | In addition to the basic CPU functionality, it includes sockets for adding [[PDP-11 Memory Management|memory management]] (the [[KTF11-A memory management chip]]) and floating point (the [[KEF11-A floating point chip]]). The sockets can also hold a 6-chip carrier implementing the PDP-11 Commercial Instruction Set (CIS). | ||
| − | The board also contains sockets for PROMs (for booting and diagnostics), and two serial lines (using the standard [[DEC asynchronous serial line pinout]]). | + | The board also contains sockets for PROMs (for booting and diagnostics), a [[KW11-L Line Time Clock|KW11-L]] [[line time clock]], and two serial lines (using the standard [[DEC asynchronous serial line pinout]]). |
{{PDP-11}} | {{PDP-11}} | ||
Revision as of 16:42, 14 August 2019
The KDF11-B PDP-11 CPU for the PDP-11/23+ was implemented as a single quad card, the KDF11-BA M8189, using the same 'Fonz' F-11 chip set as the other KDF11 CPUs.
In addition to the basic CPU functionality, it includes sockets for adding memory management (the KTF11-A memory management chip) and floating point (the KEF11-A floating point chip). The sockets can also hold a 6-chip carrier implementing the PDP-11 Commercial Instruction Set (CIS).
The board also contains sockets for PROMs (for booting and diagnostics), a KW11-L line time clock, and two serial lines (using the standard DEC asynchronous serial line pinout).
| v • d • e PDP-11 Computers and Peripherals |
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| UNIBUS PDP-11s - PDP-11/20 • PDP-11/15 • PDP-11/35 • PDP-11/40 • PDP-11/45 • PDP-11/50 • PDP-11/55 • PDP-11/70 PDP-11/05 • PDP-11/10 • PDP-11/04 • PDP-11/34 • PDP-11/60 • PDP-11/44 • PDP-11/24 • PDP-11/84 • PDP-11/94 QBUS PDP-11s - PDP-11/03 • PDP-11/23 • PDP-11/23+ • MicroPDP-11/73 • MicroPDP-11/53 • MicroPDP-11/83 • MicroPDP-11/93 QBUS CPUs: LSI-11 • LSI-11/2 • KDF11-A • KDF11-B • KDJ11-A • KDJ11-B • KDJ11-D • KDJ11-E Buses: UNIBUS • UNIBUS map • SPC • MUD • EUB • QBUS • CD interconnect • PMI Also: PDP-11 architecture • PDP-11 Extended Instruction Set • FP11 floating point • PDP-11 Memory Management |
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