Cache memory with test function

Details Cache memory with test function Cache memory with test function

1990-07-27

1992-11-17

Bowler, Alyssa H.

Boots, shoes, and leggings

364DIG1, 365201, G06F 1200, G06F 1300, G11C 700

Patent

active

051650290

ABSTRACT:
A cache memory, which is provided with means for prohibiting generation of an external bus cycle to read the data to be accessed from a main storage and means for prohibiting update of the content of a tag memory when a cache miss is generated under a test mode of its test function in order to shorten the test time by omitting the process of resetting test patterns in both the tag memory and a data memory.

REFERENCES:
patent: 4464717 (1984-08-01), Keeley et al.

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