Cache hit logic of cache memory

Details Cache hit logic of cache memory Cache hit logic of cache memory

2007-03-20

2007-03-20

Nguyen, Tuan T. (Department: 2824)

Static information storage and retrieval

Associative memories

Ferroelectric cell

C365S189070, C365S189050, C365S185200, C365S189110

Reexamination Certificate

active

11093869

ABSTRACT:
A cache hit logic for determining whether data required by a processor is stored in a cache memory includes a dummy cell string that operates the same as a sense amplifier for sensing a tag address stored in a tag memory cell array and a comparison logic for determining whether the sensed tag address coincides with an input tag address, a dummy sense amplifier, and a dummy comparison logic. The cache hit logic improves the reliability of a hit signal and operation speed is not limited.

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