Difference between revisions of "KDF11-B CPU"
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[[Image:M8189.jpg|200px|thumb|right|M8189]] | [[Image:M8189.jpg|200px|thumb|right|M8189]] | ||
| − | The '''KDF11-B''' [[PDP-11 architecture|PDP-11]] CPU for the [[PDP-11/23_PLUS|PDP-11/23+]] was implemented as a single [[DEC card form factor|quad]] card, the KDF11-BA M8189, using the same 'Fonz' [[F-11 chip set]] as the other [[KDF11 CPUs]]. | + | The '''KDF11-B''' [[PDP-11 architecture|PDP-11]] [[Central Processing Unit|CPU]] for the [[PDP-11/23_PLUS|PDP-11/23+]] was implemented as a single [[DEC card form factor|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 | + | In addition to the basic CPU functionality, it included [[chip socket]]s for adding the [[KTF11-A memory management chip|KTF11-A]] ([[PDP-11 Memory Management|memory management]]) and the [[KEF11-A floating point chip|KEF11-A]] ([[FP11 floating point]]). The sockets can also hold the [[KEF11-B CIS chip|KEF11-B]] 6-chip carrier implementing the [[PDP-11 Commercial Instruction Set]]. |
| − | The board also contains sockets for | + | The board also contains sockets for [[PROM]]s (for [[bootstrap|booting]] and [[diagnostic]]s), [[KW11-L Line Time Clock|KW11-L]] [[line time clock]] functionality, and two [[asynchronous serial line]]s (using the standard 10-[[pin]] [[DEC asynchronous serial line pinout|DEC pinout]]). |
{{PDP-11}} | {{PDP-11}} | ||
Revision as of 14:07, 3 January 2021
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 included chip sockets for adding the KTF11-A (memory management) and the KEF11-A (FP11 floating point). The sockets can also hold the KEF11-B 6-chip carrier implementing the PDP-11 Commercial Instruction Set.
The board also contains sockets for PROMs (for booting and diagnostics), KW11-L line time clock functionality, and two asynchronous serial lines (using the standard 10-pin DEC 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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