SELECTIVELY ENABLED RESULT LOOKASIDE BUFFER
A processing system selectively enables and disables a result lookaside buffer (RLB) based on a hit rate tracked by a counter, thereby reducing power consumption for lookups at the result lookaside buffer during periods of low hit rates and improving the overall hit rate for the result lookaside buf...
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| creator | ARGADE, Pramod V PERONI, Daniel Nikolai |
| description | A processing system selectively enables and disables a result lookaside buffer (RLB) based on a hit rate tracked by a counter, thereby reducing power consumption for lookups at the result lookaside buffer during periods of low hit rates and improving the overall hit rate for the result lookaside buffer. A controller increments the counter in the event of a hit at the RLB and decrements the counter in the event of a miss at the RLB. If the value of the counter falls below a threshold value, the processing system temporarily disables the RLB for a programmable period of time. After the period of time, the processing system re-enables the RLB and resets the counter to an initial value. |
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A controller increments the counter in the event of a hit at the RLB and decrements the counter in the event of a miss at the RLB. If the value of the counter falls below a threshold value, the processing system temporarily disables the RLB for a programmable period of time. After the period of time, the processing system re-enables the RLB and resets the counter to an initial value.</description><language>eng</language><subject>CALCULATING ; COMPUTING ; COUNTING ; ELECTRIC DIGITAL DATA PROCESSING ; PHYSICS</subject><creationdate>2020</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=20200430&DB=EPODOC&CC=US&NR=2020133880A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25544,76293</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20200430&DB=EPODOC&CC=US&NR=2020133880A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>ARGADE, Pramod V</creatorcontrib><creatorcontrib>PERONI, Daniel Nikolai</creatorcontrib><title>SELECTIVELY ENABLED RESULT LOOKASIDE BUFFER</title><description>A processing system selectively enables and disables a result lookaside buffer (RLB) based on a hit rate tracked by a counter, thereby reducing power consumption for lookups at the result lookaside buffer during periods of low hit rates and improving the overall hit rate for the result lookaside buffer. 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| subjects | CALCULATING COMPUTING COUNTING ELECTRIC DIGITAL DATA PROCESSING PHYSICS |
| title | SELECTIVELY ENABLED RESULT LOOKASIDE BUFFER |
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