METHOD AND APPARATUS FOR PARTIAL CACHE LINE SPARING

Provided are an apparatus and method to store data from a cache line at locations having errors in a sparing directory. In response to a write operation having write data for locations in one of the cache lines, the write data for a location in the cache line having an error is written to an entry i...

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Hauptverfasser:	AGARWAL, Rajat, MORRIS, Brian S, DAS, Debaleena
Format:	Patent
Sprache:	eng
Schlagworte:	CALCULATING COMPUTING COUNTING ELECTRIC DIGITAL DATA PROCESSING PHYSICS
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creator	AGARWAL, Rajat MORRIS, Brian S DAS, Debaleena
description	Provided are an apparatus and method to store data from a cache line at locations having errors in a sparing directory. In response to a write operation having write data for locations in one of the cache lines, the write data for a location in the cache line having an error is written to an entry in a sparing directory including an address of the cache line.
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subjects	CALCULATING COMPUTING COUNTING ELECTRIC DIGITAL DATA PROCESSING PHYSICS
title	METHOD AND APPARATUS FOR PARTIAL CACHE LINE SPARING
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