Boots – shoes – and leggings
Patent
1983-06-30
1987-08-11
Williams, Jr., Archie E.
Boots, shoes, and leggings
371 21, G06F 1100, G11C 700, G11C 2900
Patent
active
046866213
ABSTRACT:
A multilevel set associative cache system whose directory and cache store are organized into levels of memory locations includes control apparatus which selectively degrades cache operation in response to error signals from directory error checking circuits to those levels detected to be free from errors. Test apparatus coupled to the control apparatus and operates to selectively alter the operational states of the cache levels in response to commands received from a central processing unit for enabling testing of such control apparatus in addition to the other cache control areas.
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Keeley James W.
Ledoux Robert V.
Negi Virendra S.
Anderson Lawrence E.
Driscoll Faith F.
Honeywell Information Systems Inc.
Solakian John S.
Williams Jr. Archie E.
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