Difference between revisions of "KEV11-A floating point"

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[[Category:PDP-11 Processors]]

Revision as of 02:08, 14 December 2018

KEV11.jpg

The KEV11-A is an optional chip for LSI-11 CPU which adds support for the PDP-11 Extended Instruction Set and also FIS floating point.

For the KEV11-A, one version is a 3015 23-003B5 (seen with the first set of LSI-11 chips), which is suitable for the M7270 quad card etch revisions E and F, and the M7264 dual card. Another version is reported to be the 23-091A5, suitable for the M7270 quad card, etch revisions C and D.