Coherence controls for store-multiple shared data coordinated by

Details Coherence controls for store-multiple shared data coordinated by Coherence controls for store-multiple shared data coordinated by

1993-11-08

1996-08-06

Chan, Eddie P.

Boots, shoes, and leggings

395474, 395468, 364DIG1, 3642281, G06F 1300, G06F 1314

Patent

active

055443451

ABSTRACT:
A high-speed cache is shared by a plurality of independently-operating data systems in a multi-system data sharing complex. Each data system has access both to the high-speed cache and to lower-speed, upper-level storage for obtaining and storing data. Management logic in the shared high-speed cache is provided to meet the serialization and data coherency requirements of the data systems when sharing the high speed cache as a store-multiple cache in a multi-system environment.

REFERENCES:
patent: 4197580 (1980-04-01), Chang et al.
patent: 4984153 (1991-01-01), Kregness et al.
patent: 5408653 (1995-04-01), Josten et al.
patent: 5423044 (1995-06-01), Sutton et al.

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