US20140201463A1 - High performance interconnect coherence protocol - Google Patents

High performance interconnect coherence protocol Download PDF

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Publication number
US20140201463A1
US20140201463A1 US13/976,954 US201313976954A US2014201463A1 US 20140201463 A1 US20140201463 A1 US 20140201463A1 US 201313976954 A US201313976954 A US 201313976954A US 2014201463 A1 US2014201463 A1 US 2014201463A1
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United States
Prior art keywords
agent
request
memory
cache
snoop
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Abandoned
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US13/976,954
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English (en)
Inventor
Robert G. Blankenship
Bahaa Fahim
Robert Beers
Yen-Cheng Liu
Vedaraman Geetha
Herbert H. Hum
Jeff Willey
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Intel Corp
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Intel Corp
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Priority to US13/976,954 priority Critical patent/US20140201463A1/en
Assigned to INTEL CORPORATION reassignment INTEL CORPORATION ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: WILLEY, JEFF, BLANKENSHIP, ROBERT, BEERS, ROBERT, HUM, HERBERT H., FAHIM, BAHAA, GEETHA, VEDARAMAN, LIU, YEN-CHENG
Publication of US20140201463A1 publication Critical patent/US20140201463A1/en
Assigned to INTEL CORPORATION reassignment INTEL CORPORATION CORRECTIVE ASSIGNMENT TO CORRECT THE FIRST INVENTOR'S NAME PREVIOUSLY RECORDED AT REEL: 032693 FRAME: 0244. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT OF ASSIGNOR'S INTEREST. Assignors: WILLEY, JEFF, BLANKENSHIP, ROBERT G., BEERS, ROBERT, HUM, HERBERT H., FAHIM, BAHAA, GEETHA, VEDARAMAN, LIU, YEN-CHENG
Priority to US14/554,532 priority patent/US20150081984A1/en
Priority to US15/393,577 priority patent/US20170109286A1/en
Abandoned legal-status Critical Current

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US13/976,954 2012-10-22 2013-03-15 High performance interconnect coherence protocol Abandoned US20140201463A1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US13/976,954 US20140201463A1 (en) 2012-10-22 2013-03-15 High performance interconnect coherence protocol
US14/554,532 US20150081984A1 (en) 2012-10-22 2014-11-26 High performance interconnect coherence protocol
US15/393,577 US20170109286A1 (en) 2012-10-22 2016-12-29 High performance interconnect coherence protocol

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Application Number Priority Date Filing Date Title
US201261717091P 2012-10-22 2012-10-22
US13/976,954 US20140201463A1 (en) 2012-10-22 2013-03-15 High performance interconnect coherence protocol
PCT/US2013/032651 WO2014065875A1 (en) 2012-10-22 2013-03-15 High performance interconnect coherence protocol

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PCT/US2013/032651 A-371-Of-International WO2014065875A1 (en) 2012-10-22 2013-03-15 High performance interconnect coherence protocol

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US14/554,532 Continuation US20150081984A1 (en) 2012-10-22 2014-11-26 High performance interconnect coherence protocol

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US20140201463A1 true US20140201463A1 (en) 2014-07-17

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US13/976,971 Active 2033-10-09 US9378171B2 (en) 2012-10-22 2013-03-15 High performance interconnect physical layer
US13/976,954 Abandoned US20140201463A1 (en) 2012-10-22 2013-03-15 High performance interconnect coherence protocol
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US14/437,612 Active 2033-10-03 US9753885B2 (en) 2012-10-22 2013-03-16 Multislot link layer flit wherein flit includes three or more slots whereby each slot comprises respective control field and respective payload field
US14/060,191 Active 2034-01-01 US9626321B2 (en) 2012-10-22 2013-10-22 High performance interconnect
US14/538,897 Abandoned US20150067207A1 (en) 2012-10-22 2014-11-12 High performance interconnect physical layer
US14/554,532 Abandoned US20150081984A1 (en) 2012-10-22 2014-11-26 High performance interconnect coherence protocol
US15/193,697 Active US9892086B2 (en) 2012-10-22 2016-06-27 High performance interconnect physical layer
US15/237,291 Active US9916266B2 (en) 2012-10-22 2016-08-15 High performance interconnect physical layer
US15/393,153 Active 2034-01-11 US10248591B2 (en) 2012-10-22 2016-12-28 High performance interconnect
US15/393,577 Abandoned US20170109286A1 (en) 2012-10-22 2016-12-29 High performance interconnect coherence protocol
US15/692,613 Active US10204064B2 (en) 2012-10-22 2017-08-31 Multislot link layer flit wherein flit includes three or more slots whereby each slot comprises respective control field and respective payload field
US15/821,401 Active US10216661B2 (en) 2012-10-22 2017-11-22 High performance interconnect physical layer
US15/918,895 Active US10380046B2 (en) 2012-10-22 2018-03-12 High performance interconnect physical layer
US16/285,035 Abandoned US20190391939A1 (en) 2012-10-22 2019-02-25 High performance interconnect
US16/525,454 Active US10909055B2 (en) 2012-10-22 2019-07-29 High performance interconnect physical layer
US16/937,499 Active US11269793B2 (en) 2012-10-22 2020-07-23 High performance interconnect
US17/134,242 Active 2034-03-17 US11741030B2 (en) 2012-10-22 2020-12-25 High performance interconnect
US17/556,853 Pending US20220114122A1 (en) 2012-10-22 2021-12-20 High performance interconnect
US18/347,236 Pending US20240012772A1 (en) 2012-10-22 2023-07-05 High performance interconnect

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US13/976,971 Active 2033-10-09 US9378171B2 (en) 2012-10-22 2013-03-15 High performance interconnect physical layer

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US13/976,960 Active 2033-10-19 US9418035B2 (en) 2012-10-22 2013-03-15 High performance interconnect physical layer
US14/437,612 Active 2033-10-03 US9753885B2 (en) 2012-10-22 2013-03-16 Multislot link layer flit wherein flit includes three or more slots whereby each slot comprises respective control field and respective payload field
US14/060,191 Active 2034-01-01 US9626321B2 (en) 2012-10-22 2013-10-22 High performance interconnect
US14/538,897 Abandoned US20150067207A1 (en) 2012-10-22 2014-11-12 High performance interconnect physical layer
US14/554,532 Abandoned US20150081984A1 (en) 2012-10-22 2014-11-26 High performance interconnect coherence protocol
US15/193,697 Active US9892086B2 (en) 2012-10-22 2016-06-27 High performance interconnect physical layer
US15/237,291 Active US9916266B2 (en) 2012-10-22 2016-08-15 High performance interconnect physical layer
US15/393,153 Active 2034-01-11 US10248591B2 (en) 2012-10-22 2016-12-28 High performance interconnect
US15/393,577 Abandoned US20170109286A1 (en) 2012-10-22 2016-12-29 High performance interconnect coherence protocol
US15/692,613 Active US10204064B2 (en) 2012-10-22 2017-08-31 Multislot link layer flit wherein flit includes three or more slots whereby each slot comprises respective control field and respective payload field
US15/821,401 Active US10216661B2 (en) 2012-10-22 2017-11-22 High performance interconnect physical layer
US15/918,895 Active US10380046B2 (en) 2012-10-22 2018-03-12 High performance interconnect physical layer
US16/285,035 Abandoned US20190391939A1 (en) 2012-10-22 2019-02-25 High performance interconnect
US16/525,454 Active US10909055B2 (en) 2012-10-22 2019-07-29 High performance interconnect physical layer
US16/937,499 Active US11269793B2 (en) 2012-10-22 2020-07-23 High performance interconnect
US17/134,242 Active 2034-03-17 US11741030B2 (en) 2012-10-22 2020-12-25 High performance interconnect
US17/556,853 Pending US20220114122A1 (en) 2012-10-22 2021-12-20 High performance interconnect
US18/347,236 Pending US20240012772A1 (en) 2012-10-22 2023-07-05 High performance interconnect

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US20140215437A1 (en) 2014-07-31
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