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• KDJ11-B CPU
  The '''KDJ11-B''' CPU board (M8190) is the second-generation [[QBUS]] [[Central Processing Unit|CPU]] card using the [[J-11 chip set]] of the [ ...ce variant of the QBUS; it also supports the [[KTJ11-B UNIBUS adapter]], a QBUS->[[UNIBUS]] adapter used in the PDP-11/84.
  2 KB (391 words) - 16:40, 6 February 2024
• KDJ11-E CPU
  The '''KDJ11-E''' CPU board ('''M8981''') is the third-generation [[QBUS]] [[CPU]] card using the [[J-11 chip set]] of the [[PDP-11]] (the first and [[Category: PDP-11 QBUS Processors]]
  2 KB (254 words) - 16:41, 6 February 2024
• KTJ11-B UNIBUS adapter
  ...''' is used with the [[KDJ11-B CPU|KDJ11-B]] and [[KDJ11-E CPU|KDJ11-E]] [[QBUS]] [[Central Processing Unit|CPU]] cards to add [[UNIBUS]] capability to sys The custom 12+1 slot backplane used by the KTJ11-B was half QBUS, and half UNIBUS (the 13th 'slot' is not a full slot, it only has a [[DEC e
  6 KB (1,060 words) - 16:35, 6 February 2024
• KDF11 CPUs
  * [[KDF11-A CPU]] - M8186 - [[QBUS]] [[DEC card form factor|dual]]-width CPU used in the [[PDP-11/23]] * [[KDF11-B CPU]] - M8189 - QBUS quad-width CPU used in the [[PDP-11/23_PLUS|PDP-11/23+]]
  3 KB (394 words) - 13:49, 29 March 2022
• KDF11-U CPU
  ...t]] as the other KDF11 CPUs; however, it used the [[UNIBUS]], unlike the [[QBUS]] of the other [[KDF11 CPUs]]. It plugs into a custom slot in the likewise [[Category: PDP-11 UNIBUS Processors]]
  6 KB (1,087 words) - 16:16, 6 February 2024
• KDJ11 CPUs
  * [[KDJ11-A CPU]] - M8192 - [[QBUS]] [[DEC card form factor|dual]]-width CPU * [[KDJ11-B CPU]] - M8190 - QBUS quad-width CPU used in the [[PDP-11/73]], [[PDP-11/83]] and [[PDP-11/84]]
  3 KB (457 words) - 14:32, 21 February 2023
• F-11 chip set
  ...set includes microcode which provides 'front panel' functionality named '[[QBUS CPU ODT|ODT]]'; the ability to read and write to [[main memory]], start the [[Category:PDP-11 Processors]]
  2 KB (384 words) - 23:50, 28 March 2022
• Category:PDP-11 Processors
  While all [[PDP-11]] processors used either the [[UNIBUS]] or [[QBUS]], these busses were used by other [[Central Processing Unit|CPUs]] too, so [[Category: DEC Processors]]
  15 members (2 subcategories, 0 files) - 16:26, 16 December 2018
• Template:InfoboxVAX-Data
  Num-proc = Number of processors BUS-Qbus = Q-bus details
  12 KB (1,039 words) - 13:24, 10 March 2024
• Template:InfoboxDECMIPS-Data
  Num-proc = Number of processors BUS-Qbus = Q-bus details
  9 KB (740 words) - 00:07, 8 March 2021
• QBUS ROMs
  ...lly specialized to a [[bootstrap]]ping use. Those early ones also included QBUS [[terminator]]s; some of the later were multi-function cards, and included ...directly visible on the QBUS, but through a window, unlike later, larger [[QBUS]] ROM cards. -->
  2 KB (236 words) - 12:58, 5 July 2023
• KD11-A CPU
  ...ough it is only a quad card; it and the KE11-F FIS card are the only non-[[QBUS]] quad cards known to have such a handle. [[Category: PDP-11 UNIBUS Processors]]
  4 KB (588 words) - 05:52, 8 April 2024
• Help talk:Categories
  ...ith [[:Category:PDP-11 QBUS Processors]], probably in [[:Category:VAX QBUS Processors]]; I see we have several already, I will set that sub-category up, and move ...hat [[Template:InfoboxVAXCPU-Data]] was adding them to [[:Category:DEC VAX Processors]]! @%$^$!! So I removed that 'feature', and now we can assign pages to cate
  23 KB (3,697 words) - 03:31, 14 January 2024
• FPF11 floating point processor
  ...cessing Unit|CPU]] board. It can be plugged into either a [[UNIBUS]] or [[QBUS]] backpane, since it does not use the [[bus]]; it only gets power from the [[Category: PDP-11 Processors]]
  2 KB (383 words) - 02:31, 12 October 2022
• LSI-11 chip set
  ...he control chip contains micro-instruction sequencing, and control for the QBUS. ...ins [[condition codes]] logic, and a data port which gives access to the [[QBUS]]' data/[[address]] lines.
  5 KB (773 words) - 22:42, 20 December 2023
• LSI-11 CPUs
  ...processor]] (the [[LSI-11 chip set]]). They also used a new [[bus]], the [[QBUS]]. ...ular instruction, and the [[main memory]] speed (with the [[asynchronous]] QBUS), that could add up to roughly 12 μseconds to that basic time. (The extra
  3 KB (453 words) - 16:35, 6 April 2024
• Bus Arbitration on the Unibus and QBUS
  '''On Bus Arbitration on the Unibus and QBUS''' ...o a bus-arbitration failure, and that this was discovered and fixed in the QBUS design.
  21 KB (3,685 words) - 04:35, 28 November 2023
• KA650 CPU
  | BUS-Qbus = 1 @ 3.3MB/s ...rm factor|quad]]-height [[printed circuit board|PCB]] which plugs into a [[QBUS]] [[backplane]]. The KA650 module number is '''M7620'''. [[#ref_4|[4]]]
  3 KB (369 words) - 08:32, 12 September 2023
• Template:InfoboxVAXCPU-Data
  Num-proc = Number of processors BUS-Qbus = Q-bus details
  12 KB (989 words) - 00:02, 15 June 2022
• T-11 chip
  ...nded for use in [[embedded system]]s, but was also used in the [[KXT11]] [[QBUS]] [[Central Processing Unit|CPU]] [[printed circuit board|boards]]. Volume [[Category:PDP-11 Processors]]
  2 KB (283 words) - 02:27, 20 September 2022

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