Boots – shoes – and leggings
Patent
1981-08-31
1983-12-13
Smith, Jerry
Boots, shoes, and leggings
365200, G06F 1300, G06F 1100, G11C 1140
Patent
active
044208073
ABSTRACT:
Data associated with a defective area of a backing store and stored in an alternate area, such as defective and alternate tracks in a direct access storage device, is selectively stored in a high speed buffer front store based upon usage of such data. A first replacement control governs buffer operation for data from good areas of the backing store, and a second independent replacement control governs buffer operation for data from alternate storage areas. Limitations are imposed on the amount of data subject to the second replacement control.
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M. C. Portanova "Program Controlled Lock & Unlock" IBM Technical Disclosure Bulletin, vol. 14 #12, May 1972, p. 3653.
D. K. Chia et al., "Replacement Algorithm Using Priority Class Structure" IBM Tech. Discl. Bulletin, vol. 15 #12, May '73, pp. 3803-3805.
J. W. Irwin "Read-Only" Memory Patch Programming IBM Technical disclosure Bulletin, vol. 14 #8, Jan. 1972, pp. 2325-2327.
Nolta Arthur H.
Reed David G.
International Business Machines - Corporation
Smith Jerry
Somermeyer H. F.
Watson Mark P.
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