Multi-stage pipeline for cache access
Embodiments of the present disclosure provide a command processing pipeline operatively coupled to an N-way cache and configured to process a sequence of cache commands. A way of the N ways of the cache with which an address of a cache command matches is a hit way for the cache command in case the c...
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creator | STOLER GIL ROHANA TAREK |
description | Embodiments of the present disclosure provide a command processing pipeline operatively coupled to an N-way cache and configured to process a sequence of cache commands. A way of the N ways of the cache with which an address of a cache command matches is a hit way for the cache command in case the cache command is a hit. In one embodiment, the command processing pipeline may be configured to receive a first cache command from one of the plurality of processing cores, select a way, from the N ways, as a potential eviction way, and generate, based at least in part on the received first cache command, N selection signals corresponding to the N ways, wherein each selection signal is indicative of whether the corresponding way is (A). the hit way and/or the eviction way, or (B). neither the hit way nor the eviction way. |
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fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_US8499123B1</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>US8499123B1</sourcerecordid><originalsourceid>FETCH-epo_espacenet_US8499123B13</originalsourceid><addsrcrecordid>eNrjZFD1Lc0pydQtLklMT1UoyCxIzcnMS1VIyy9SSE5MzkhVSExOTi0u5mFgTUvMKU7lhdLcDApuriHOHrqpBfnxqcUFicmpeakl8aHBFiaWloZGxk6GxkQoAQDejSaz</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>Multi-stage pipeline for cache access</title><source>esp@cenet</source><creator>STOLER GIL ; ROHANA TAREK</creator><creatorcontrib>STOLER GIL ; ROHANA TAREK</creatorcontrib><description>Embodiments of the present disclosure provide a command processing pipeline operatively coupled to an N-way cache and configured to process a sequence of cache commands. A way of the N ways of the cache with which an address of a cache command matches is a hit way for the cache command in case the cache command is a hit. In one embodiment, the command processing pipeline may be configured to receive a first cache command from one of the plurality of processing cores, select a way, from the N ways, as a potential eviction way, and generate, based at least in part on the received first cache command, N selection signals corresponding to the N ways, wherein each selection signal is indicative of whether the corresponding way is (A). the hit way and/or the eviction way, or (B). neither the hit way nor the eviction way.</description><language>eng</language><subject>CALCULATING ; COMPUTING ; COUNTING ; ELECTRIC DIGITAL DATA PROCESSING ; PHYSICS</subject><creationdate>2013</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20130730&DB=EPODOC&CC=US&NR=8499123B1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20130730&DB=EPODOC&CC=US&NR=8499123B1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>STOLER GIL</creatorcontrib><creatorcontrib>ROHANA TAREK</creatorcontrib><title>Multi-stage pipeline for cache access</title><description>Embodiments of the present disclosure provide a command processing pipeline operatively coupled to an N-way cache and configured to process a sequence of cache commands. A way of the N ways of the cache with which an address of a cache command matches is a hit way for the cache command in case the cache command is a hit. In one embodiment, the command processing pipeline may be configured to receive a first cache command from one of the plurality of processing cores, select a way, from the N ways, as a potential eviction way, and generate, based at least in part on the received first cache command, N selection signals corresponding to the N ways, wherein each selection signal is indicative of whether the corresponding way is (A). the hit way and/or the eviction way, or (B). neither the hit way nor the eviction way.</description><subject>CALCULATING</subject><subject>COMPUTING</subject><subject>COUNTING</subject><subject>ELECTRIC DIGITAL DATA PROCESSING</subject><subject>PHYSICS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2013</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZFD1Lc0pydQtLklMT1UoyCxIzcnMS1VIyy9SSE5MzkhVSExOTi0u5mFgTUvMKU7lhdLcDApuriHOHrqpBfnxqcUFicmpeakl8aHBFiaWloZGxk6GxkQoAQDejSaz</recordid><startdate>20130730</startdate><enddate>20130730</enddate><creator>STOLER GIL</creator><creator>ROHANA TAREK</creator><scope>EVB</scope></search><sort><creationdate>20130730</creationdate><title>Multi-stage pipeline for cache access</title><author>STOLER GIL ; ROHANA TAREK</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_US8499123B13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2013</creationdate><topic>CALCULATING</topic><topic>COMPUTING</topic><topic>COUNTING</topic><topic>ELECTRIC DIGITAL DATA PROCESSING</topic><topic>PHYSICS</topic><toplevel>online_resources</toplevel><creatorcontrib>STOLER GIL</creatorcontrib><creatorcontrib>ROHANA TAREK</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>STOLER GIL</au><au>ROHANA TAREK</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Multi-stage pipeline for cache access</title><date>2013-07-30</date><risdate>2013</risdate><abstract>Embodiments of the present disclosure provide a command processing pipeline operatively coupled to an N-way cache and configured to process a sequence of cache commands. A way of the N ways of the cache with which an address of a cache command matches is a hit way for the cache command in case the cache command is a hit. In one embodiment, the command processing pipeline may be configured to receive a first cache command from one of the plurality of processing cores, select a way, from the N ways, as a potential eviction way, and generate, based at least in part on the received first cache command, N selection signals corresponding to the N ways, wherein each selection signal is indicative of whether the corresponding way is (A). the hit way and/or the eviction way, or (B). neither the hit way nor the eviction way.</abstract><oa>free_for_read</oa></addata></record> |
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subjects | CALCULATING COMPUTING COUNTING ELECTRIC DIGITAL DATA PROCESSING PHYSICS |
title | Multi-stage pipeline for cache access |
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