Reduced instruction processor/storage controller interface

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United States of America Patent

PATENT NO 5860093
SERIAL NO

08785873

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Abstract

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Method and apparatus for reducing address/function transfer pins in a system where cache memories in a system controller are accessed by a number of instruction processors. The reduction of pins is obtained by using two data transfers. The increase in data addressing time, which would otherwise occur using two data transfers, is reduced to nearly the time of the data transfers themselves by responding to the first data transfer while the second data transfer is taking place.

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Patent Owner(s)

Patent OwnerAddress
UNISYS CORPORATION801 LAKEVIEW DRIVE SUITE 100 BLUE BELL PA 19422

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bauman, Mitchell A Circle Pines, MN 49 1474
Englin, Donald C Shoreview, MN 14 221

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