BRPI0913782A2 - "desabilitar parcelas de cache durante operações de baixa tensão" - Google Patents

"desabilitar parcelas de cache durante operações de baixa tensão"

Info

Publication number
BRPI0913782A2
BRPI0913782A2 BRPI0913782A BRPI0913782A BRPI0913782A2 BR PI0913782 A2 BRPI0913782 A2 BR PI0913782A2 BR PI0913782 A BRPI0913782 A BR PI0913782A BR PI0913782 A BRPI0913782 A BR PI0913782A BR PI0913782 A2 BRPI0913782 A2 BR PI0913782A2
Authority
BR
Brazil
Prior art keywords
low voltage
during low
voltage operations
plots during
disable cache
Prior art date
Application number
BRPI0913782A
Other languages
English (en)
Inventor
Gonzalez Antonio
Wilkerson Christopher
Abella Jaume
Carretero Casado Javier
Zhang Ming
M Khellah Muhammad
Chaparro Moferrer Pedro
De Vivek
Vera Xavier
Original Assignee
Intel Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Intel Corp filed Critical Intel Corp
Publication of BRPI0913782A2 publication Critical patent/BRPI0913782A2/pt

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G06F1/32—Means for saving power
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00—Accessing, addressing or allocating within memory systems or architectures
    • G06F12/02—Addressing or allocation; Relocation
    • G06F12/08—Addressing or allocation; Relocation in hierarchically structured memory systems, e.g. virtual memory systems
    • G06F12/0802—Addressing of a memory level in which the access to the desired data or data block requires associative addressing means, e.g. caches
    • G06F12/0893—Caches characterised by their organisation or structure
    • G06F12/0895—Caches characterised by their organisation or structure of parts of caches, e.g. directory or tag array
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G06F1/32—Means for saving power
    • G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G06F1/32—Means for saving power
    • G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
    • G06F1/3234—Power saving characterised by the action undertaken
    • G06F1/325—Power saving in peripheral device
    • G06F1/3275—Power saving in memory, e.g. RAM, cache
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G06F1/32—Means for saving power
    • G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
    • G06F1/3234—Power saving characterised by the action undertaken
    • G06F1/3296—Power saving characterised by the action undertaken by lowering the supply or operating voltage
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/08—Error detection or correction by redundancy in data representation, e.g. by using checking codes
    • G06F11/10—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/22—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00—Accessing, addressing or allocating within memory systems or architectures
    • G06F12/02—Addressing or allocation; Relocation
    • G06F12/08—Addressing or allocation; Relocation in hierarchically structured memory systems, e.g. virtual memory systems
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00—Accessing, addressing or allocating within memory systems or architectures
    • G06F12/02—Addressing or allocation; Relocation
    • G06F12/08—Addressing or allocation; Relocation in hierarchically structured memory systems, e.g. virtual memory systems
    • G06F12/0802—Addressing of a memory level in which the access to the desired data or data block requires associative addressing means, e.g. caches
    • G06F12/0864—Addressing of a memory level in which the access to the desired data or data block requires associative addressing means, e.g. caches using pseudo-associative means, e.g. set-associative or hashing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Quality & Reliability (AREA)
  • Computer Hardware Design (AREA)
  • Memory System Of A Hierarchy Structure (AREA)
  • Techniques For Improving Reliability Of Storages (AREA)
BRPI0913782A 2008-09-30 2009-09-23 "desabilitar parcelas de cache durante operações de baixa tensão" BRPI0913782A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/242,321 US8103830B2 (en) 2008-09-30 2008-09-30 Disabling cache portions during low voltage operations
PCT/US2009/058026 WO2010039532A2 (en) 2008-09-30 2009-09-23 Disabling cache portions during low voltage operations

Publications (1)

Publication Number Publication Date
BRPI0913782A2 true BRPI0913782A2 (pt) 2019-09-24

Family

ID=42058825

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0913782A BRPI0913782A2 (pt) 2008-09-30 2009-09-23 "desabilitar parcelas de cache durante operações de baixa tensão"

Country Status (7)

Country Link
US (2) US8103830B2 (pt)
JP (3) JP5479479B2 (pt)
KR (1) KR101252367B1 (pt)
CN (2) CN101714106B (pt)
BR (1) BRPI0913782A2 (pt)
TW (3) TWI592795B (pt)
WO (1) WO2010039532A2 (pt)

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US8700972B2 (en) * 2011-08-17 2014-04-15 Broadcom Corporation Adaptive ultra-low voltage memory
US8700864B2 (en) * 2011-11-11 2014-04-15 Microsoft Corporation Self-disabling working set cache
WO2013100940A1 (en) * 2011-12-28 2013-07-04 Intel Corporation Cache memory staged reopen
US9417998B2 (en) 2012-01-26 2016-08-16 Memory Technologies Llc Apparatus and method to provide cache move with non-volatile mass memory system
US9311226B2 (en) 2012-04-20 2016-04-12 Memory Technologies Llc Managing operational state data of a memory module using host memory in association with state change
US8943274B2 (en) 2012-05-22 2015-01-27 Seagate Technology Llc Changing power state with an elastic cache
US9275696B2 (en) 2012-07-26 2016-03-01 Empire Technology Development Llc Energy conservation in a multicore chip
US9256544B2 (en) * 2012-12-26 2016-02-09 Advanced Micro Devices, Inc. Way preparation for accessing a cache
US9075904B2 (en) 2013-03-13 2015-07-07 Intel Corporation Vulnerability estimation for cache memory
US9176895B2 (en) 2013-03-16 2015-11-03 Intel Corporation Increased error correction for cache memories through adaptive replacement policies
US9223710B2 (en) 2013-03-16 2015-12-29 Intel Corporation Read-write partitioning of cache memory
US9360924B2 (en) * 2013-05-29 2016-06-07 Intel Corporation Reduced power mode of a cache unit
EP3028151A1 (en) * 2013-07-31 2016-06-08 Hewlett Packard Enterprise Development LP Versioned memory implementation
US10204056B2 (en) * 2014-01-27 2019-02-12 Via Alliance Semiconductor Co., Ltd Dynamic cache enlarging by counting evictions
US9626297B2 (en) 2014-10-08 2017-04-18 Wisconsin Alumni Research Foundation Memory fault patching using pre-existing memory structures
US10073786B2 (en) 2015-05-28 2018-09-11 Micron Technology, Inc. Apparatuses and methods for compute enabled cache
US9959075B2 (en) 2015-08-05 2018-05-01 Qualcomm Incorporated System and method for flush power aware low power mode control in a portable computing device
WO2017043084A1 (en) 2015-09-11 2017-03-16 Okinawa Institute Of Science And Technology School Corporation Formation of lead-free perovskite film
US10185619B2 (en) * 2016-03-31 2019-01-22 Intel Corporation Handling of error prone cache line slots of memory side cache of multi-level system memory
US10318428B2 (en) 2016-09-12 2019-06-11 Microsoft Technology Licensing, Llc Power aware hash function for cache memory mapping
US10241561B2 (en) 2017-06-13 2019-03-26 Microsoft Technology Licensing, Llc Adaptive power down of intra-chip interconnect
US10884940B2 (en) * 2018-12-21 2021-01-05 Advanced Micro Devices, Inc. Method and apparatus for using compression to improve performance of low voltage caches
US11106594B2 (en) 2019-09-05 2021-08-31 Advanced Micro Devices, Inc. Quality of service dirty line tracking
CN111930575B (zh) * 2020-07-01 2024-06-18 联想(北京)有限公司 一种固件获取方法、装置及电子设备
US11720444B1 (en) * 2021-12-10 2023-08-08 Amazon Technologies, Inc. Increasing of cache reliability lifetime through dynamic invalidation and deactivation of problematic cache lines

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Also Published As

Publication number Publication date
KR20110061598A (ko) 2011-06-09
US8103830B2 (en) 2012-01-24
JP2015092397A (ja) 2015-05-14
KR101252367B1 (ko) 2013-04-08
TW201423371A (zh) 2014-06-16
TW201627811A (zh) 2016-08-01
WO2010039532A2 (en) 2010-04-08
CN101714106A (zh) 2010-05-26
TWI592795B (zh) 2017-07-21
CN103455441B (zh) 2016-08-24
CN101714106B (zh) 2013-09-25
JP2014041647A (ja) 2014-03-06
US8291168B2 (en) 2012-10-16
TWI420294B (zh) 2013-12-21
TWI525426B (zh) 2016-03-11
JP5681778B2 (ja) 2015-03-11
JP5479479B2 (ja) 2014-04-23
JP2012503263A (ja) 2012-02-02
CN103455441A (zh) 2013-12-18
US20100082905A1 (en) 2010-04-01
US20120110266A1 (en) 2012-05-03
TW201028839A (en) 2010-08-01
WO2010039532A3 (en) 2010-07-01
JP6124366B2 (ja) 2017-05-10

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Legal Events

Date Code Title Description
B08F Application fees: application dismissed [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2543 DE 01-10-2019 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.