Excavating
Patent
1997-05-27
1999-06-29
Chung, Phung M.
Excavating
371 48, 371 211, G06F 1110, H03M 1300
Patent
active
059178396
ABSTRACT:
In a dynamic random access memory unit 10, a circuit, 61.sub.0 -61.sub.N.sbsb.--.sub.1, 615, and 617, is provided in which a non-change of each address signal of an address signal group during a next consecutive clock cycle blocks the application of the read activation control signal to the memory unit 10. In this manner, the memory unit 10 is inactive (i.e., does not perform a read operation) during the modify portion of a read-modify-write operation so that potential conflicts in the operation of the memory unit 10 are avoided.
REFERENCES:
patent: 5274788 (1993-12-01), Koike
Ghosh Anjana
Hashimoto Masashi
Chung Phung M.
Donaldson Richard L.
Hoel Carlton H.
Holland Robby T.
Texas Instruments Incoporated
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