SYSTEM, APPARATUS AND METHOD FOR PREFETCHING PHYSICAL PAGES IN A PROCESSOR

In one embodiment, a processor includes: one or more execution circuits to execute instructions; a stream prediction circuit coupled to the one or more execution circuits, the stream prediction circuit to receive demand requests for information and, based at least in part on the demand requests, gen...

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Hauptverfasser:	ALAM, HANNA, NUZMAN, JOSEPH
Format:	Patent
Sprache:	eng
Schlagworte:	CALCULATING COMPUTING COUNTING ELECTRIC DIGITAL DATA PROCESSING PHYSICS
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creator	ALAM, HANNA NUZMAN, JOSEPH
description	In one embodiment, a processor includes: one or more execution circuits to execute instructions; a stream prediction circuit coupled to the one or more execution circuits, the stream prediction circuit to receive demand requests for information and, based at least in part on the demand requests, generate a page prefetch hint for a first page; and a prefetcher circuit to generate first prefetch requests each for a cache line, the stream prediction circuit decoupled from the prefetcher circuit. Other embodiments are described and claimed.
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Other embodiments are described and claimed.</description><language>eng</language><subject>CALCULATING ; COMPUTING ; COUNTING ; ELECTRIC DIGITAL DATA PROCESSING ; PHYSICS</subject><creationdate>2022</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=20220623&DB=EPODOC&CC=US&NR=2022197808A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25563,76318</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20220623&DB=EPODOC&CC=US&NR=2022197808A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>ALAM, HANNA</creatorcontrib><creatorcontrib>NUZMAN, JOSEPH</creatorcontrib><title>SYSTEM, APPARATUS AND METHOD FOR PREFETCHING PHYSICAL PAGES IN A PROCESSOR</title><description>In one embodiment, a processor includes: one or more execution circuits to execute instructions; a stream prediction circuit coupled to the one or more execution circuits, the stream prediction circuit to receive demand requests for information and, based at least in part on the demand requests, generate a page prefetch hint for a first page; and a prefetcher circuit to generate first prefetch requests each for a cache line, the stream prediction circuit decoupled from the prefetcher circuit. Other embodiments are described and claimed.</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>2022</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZPAKjgwOcfXVUXAMCHAMcgwJDVZw9HNR8HUN8fB3UXDzD1IICHJ1cw1x9vD0c1cI8IgM9nR29FEIcHR3DVbw9FNwBMr7O7sGB_sH8TCwpiXmFKfyQmluBmWwRt3Ugvz41OKCxOTUvNSS-NBgIwMjI0NLcwsDC0dDY-JUAQAKPy5E</recordid><startdate>20220623</startdate><enddate>20220623</enddate><creator>ALAM, HANNA</creator><creator>NUZMAN, JOSEPH</creator><scope>EVB</scope></search><sort><creationdate>20220623</creationdate><title>SYSTEM, APPARATUS AND METHOD FOR PREFETCHING PHYSICAL PAGES IN A PROCESSOR</title><author>ALAM, HANNA ; NUZMAN, JOSEPH</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_US2022197808A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2022</creationdate><topic>CALCULATING</topic><topic>COMPUTING</topic><topic>COUNTING</topic><topic>ELECTRIC DIGITAL DATA PROCESSING</topic><topic>PHYSICS</topic><toplevel>online_resources</toplevel><creatorcontrib>ALAM, HANNA</creatorcontrib><creatorcontrib>NUZMAN, JOSEPH</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>ALAM, HANNA</au><au>NUZMAN, JOSEPH</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>SYSTEM, APPARATUS AND METHOD FOR PREFETCHING PHYSICAL PAGES IN A PROCESSOR</title><date>2022-06-23</date><risdate>2022</risdate><abstract>In one embodiment, a processor includes: one or more execution circuits to execute instructions; a stream prediction circuit coupled to the one or more execution circuits, the stream prediction circuit to receive demand requests for information and, based at least in part on the demand requests, generate a page prefetch hint for a first page; and a prefetcher circuit to generate first prefetch requests each for a cache line, the stream prediction circuit decoupled from the prefetcher circuit. Other embodiments are described and claimed.</abstract><oa>free_for_read</oa></addata></record>
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subjects	CALCULATING COMPUTING COUNTING ELECTRIC DIGITAL DATA PROCESSING PHYSICS
title	SYSTEM, APPARATUS AND METHOD FOR PREFETCHING PHYSICAL PAGES IN A PROCESSOR
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