https://gunkies.org/index.php?action=history&feed=atom&title=KE44-A_Commercial_Instruction_Set_Processor 2026-05-22T15:10:32Z Revision history for this page on the wiki MediaWiki 1.30.1 https://gunkies.org/w/index.php?title=KE44-A_Commercial_Instruction_Set_Processor&diff=30292&oldid=prev 2023-07-05T19:09:43Z

<p>Stubby, but a start</p> <p><b>New page</b></p><div>The '''KE44-A Commercial Instruction Set Processor''' was a [[co-processor]] for the [[KD11-Z CPU]] of the [[PDP-11/44]] which implemented the [[PDP-11 Commercial Instruction Set]].<br /> <br /> The KE44-A was implemented as two [[printed circuit board|PCBs]]; the [[DEC card form factor|quad]] '''M7091''', which contained the [[microcode]], and the hex '''M7092''', which contained the [[logic]]. They both plugged into dedicated slots in the [[Central Processing Unit|CPU]] [[backplane]].<br /> <br /> {{stub}}<br /> <br /> ==External links==<br /> <br /> * [http://bitsavers.org/pdf/dec/pdp11/1144/EK-KE44A-UG-002_KE44-A_CISP_Users_Guide_1981.pdf KE44-A CISP User's Guide] (EK-KE44A-UG-002)<br /> * [http://bitsavers.org/pdf/dec/pdp11/1144/EK-KE44A-TM-001_KE44-A_CISP_Technical_Manual_1981.pdf KE44-A CISP Technical Manual] (EK-KE44A-TM-001)<br /> <br /> [[Category: PDP-11 UNIBUS Processors]]</div>

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