Easily cascadable and testable cache memory

Details Easily cascadable and testable cache memory Easily cascadable and testable cache memory

1988-10-14

1989-11-28

Fleming, Michael R.

Excavating

371 511, 371 71, 36518907, G06F 1110

Patent

active

048842702

ABSTRACT:
The disclosure relates to a cache memory formed on a single chip wherein the ability to test the address comparator, cache memory diagnostics are improved, cache memory are capable of being read out. The architecture comprises a parity generator, a parity checker, a comparator and an SRAM memory call array. The cache memory is cascadable for access to an increased address range and to provide increased memory capacity.

REFERENCES:
patent: 3944800 (1976-03-01), Beck
patent: 3982111 (1976-09-01), Lerner
patent: 4038648 (1977-07-01), Chesley
patent: 4295219 (1981-10-01), Draper
patent: 4355393 (1982-10-01), Kubo
patent: 4483003 (1984-11-01), Beal
patent: 4596015 (1986-06-01), Clements
patent: 4653055 (1987-03-01), Micic
patent: 4667330 (1987-05-01), Kumagai
patent: 4692893 (1987-09-01), Casper
`Cache-Memory Functions Surface on VLSI Chip`, Electronic Design, vol. 30, No. 4; Feb. 18, 1982, Copyright 1982, Hayden Publishing Co., Inc.

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