Search results
From Computer History Wiki
Create the page "DEC CPUs" on this wiki! See also the search results found.
- ...orporation|DEC]]; it could hold from two to four [[Central Processing Unit|CPUs]]. ...[[disk]]s and [[magnetic tape drive]]s, could be shared between two of the CPUs, using the multi-port capabilities of many [[MASSBUS]] devices; other devic2 KB (257 words) - 22:57, 21 August 2021
- ...nnect together [[UNIBUS]] elements (such as [[:Category: UNIBUS Processors|CPUs]], [[system unit]]s, and free-standing [[peripheral|devices]] such as the [ Note that correct [[Digital Equipment Corporation|DEC]] nomenclature does not include a hyphen before the 'A'; an added hyphen, f1 KB (176 words) - 12:47, 16 October 2021
- ...or]] module which provides high-performance [[floating point]] for [[KDF11 CPUs]] (which use the [[F-11 chip set]]); it implements [[FP11 floating point|FP It is a [[DEC card form factor|quad]] [[printed circuit board|board]] (the M8188) which p2 KB (383 words) - 02:31, 12 October 2022
- ...cessing Unit|CPU]] [[integrated circuit|chip]] set is used in the [[LSI-11 CPUs]] - the original [[LSI-11]], and the later [[LSI-11/2]]. Chip numbers of the form 23-xxxxx-rr, etc are [[DEC part number]]s (where 'rr' seems to represent a revision number - 0, if not5 KB (773 words) - 22:42, 20 December 2023
- ...rform maintenance activities on early [[PDP-11]] [[Central Processing Unit|CPUs]] and some early PDP-11 [[peripheral]]s. As produced by DEC, a KM11 consists of a W131 Maintenance Indicator Module plugged into a W1303 KB (421 words) - 18:49, 27 February 2023
- :For RT-11, A list of boxes that it could run on, and the corresponding CPUs and memory cards that would support it, would be useful. i.e. It would not But the more I read here about DEC/PDP/VAX, The more I agree with your respect for its elegance. I wish I had23 KB (3,764 words) - 02:39, 25 January 2024
- [[QBUS CPU ODT|ODT]] in the [[LSI-11 CPUs]] also has a command to load programs in bootstrap loader format. ...cumented in some detail in the "paper tape software programming handbook" (DEC-11-GGPB-D), pp. 6-1 to 6-8.3 KB (527 words) - 19:52, 16 November 2023
- ...orporation|DEC]]'s first cost-reduced [[PDP-11]] [[Central Processing Unit|CPUs]], using a [[microprocessor]] (the [[LSI-11 chip set]]). They also used a n The first [[LSI-11]] was a [[DEC card form factor|quad]] board (M7264) with additional functionality on-boar3 KB (453 words) - 16:35, 6 April 2024
- ...[[MicroVAX]], [[VAXserver]], and [[VAXstation]] systems. It is a single [[DEC card form factor|quad]]-height [[printed circuit board|PCB]] which plugs in The only differences between the two CPUs are the system [[ROM]]s:3 KB (369 words) - 08:32, 12 September 2023
- ...Corporation|DEC]]. This category includes CPU options as well as the basic CPUs; there doesn't seem to be any reason to split them out, but if one appears, [[Category: DEC Processors]]8 members (1 subcategory, 0 files) - 23:40, 2 January 2022
- ...Corporation|DEC]]. This category includes CPU options as well as the basic CPUs; there doesn't seem to be any reason to split them out, but if one appears, [[Category: DEC Processors]]3 members (1 subcategory, 0 files) - 21:10, 4 June 2024
- == [[DEC 4000]] Modules == | style="padding: 0 1em 0;" | DEC 4000-600 CPU 1MB cache [[#ref_5|[5]]]51 KB (6,185 words) - 15:20, 15 January 2024
- ...n the fine details of their behavior. (Had [[Digital Equipment Corporation|DEC]] formalized the [[PDP-11 architecture]] earlier, these might not have happ | 03 || [[LSI11 CPUs]]2 KB (343 words) - 03:12, 13 September 2020
- ...' (sometimes the first hyphen is omitted). [[Digital Equipment Corporation|DEC]] had a system for their part numbers, such that looking at a part number w ...these numbers are ''not'' 'DEC part numbers', as defined by the applicable DEC specifications (below).3 KB (363 words) - 16:38, 14 August 2022
- ...[[PDP-10]] [[mainframe]]s to a variety of [[Digital Equipment Corporation|DEC]] [[minicomputer]]s which could be equipped with negative I/O [[bus]]es, fo ..., it could be connected to [[KA10]] and [[KI10]] [[Central Processing Unit|CPUs]], but only to [[KL10]]s with the optional [[DIA20 In/Out Bus Controller]]3 KB (442 words) - 14:51, 7 March 2023
- ...or Interface''') is a [[peripheral]] on [[KL10]] [[Central Processing Unit|CPUs]] which allows a [[PDP-11]] to act as a [[front end]]. Depending on how the A 'restricted' DTE20 consists of a pair of [[DEC card form factor|hex]] boards (M8552, M8553) and a dual card (M8554), plugg2 KB (410 words) - 13:14, 12 November 2023
- ...nal [[device controller|controller]] on [[KL10]] [[Central Processing Unit|CPUs]] which provides an old-style [[PDP-10 I/O Bus]] (termed an 'IBus'), to all It consists of a number of [[DEC card form factor|hex]] boards (two M8550s and an M8551) plugged into an I/O2 KB (282 words) - 12:34, 6 November 2023
- ...emory]] banks of [[PDP-10 memories]] will allow banks to be shared between CPUs.) It consists of ten [[DEC card form factor|hex]] boards (an M8560, M8563, and eight M8558 modules) pl2 KB (274 words) - 15:10, 9 November 2023
- ...k is specifically called out that way in a [[Digital Equipment Corporation|DEC]] document (source indicated). CPU [[memory management]] registers marked with "%" do not exist in CPUs with the [[PDP-11 Memory Management#Simplified subset|'11/40' type memory m7 KB (927 words) - 11:26, 12 November 2021
- ...s necessary, but can be provided anywhere on the bus; most [[UNIBUS]]/QBUS CPUs do so, with the notable exception of the [[KD11-D CPU|KD11-D]] of the [[PDP ...). However, most PDP-11 CPUs (including all QBUS CPUs, such as the [[KDF11 CPUs]]) have it, and will time out unused grants. (This takes somewhat longer th7 KB (1,202 words) - 14:32, 28 November 2023
