CA2918091C - System and method for memory channel interleaving with selective power or performance optimization - Google Patents

System and method for memory channel interleaving with selective power or performance optimization Download PDF

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Publication number
CA2918091C
CA2918091C CA2918091A CA2918091A CA2918091C CA 2918091 C CA2918091 C CA 2918091C CA 2918091 A CA2918091 A CA 2918091A CA 2918091 A CA2918091 A CA 2918091A CA 2918091 C CA2918091 C CA 2918091C
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Prior art keywords
memory
performance
preference
linear region
requests
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CA2918091A
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English (en)
French (fr)
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CA2918091A1 (en
Inventor
Dexter Chun
Yanru Li
Alex TU
Haw-Jing Lo
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Qualcomm Inc
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Qualcomm Inc
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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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 OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00—Accessing, addressing or allocating within memory systems or architectures
    • G06F12/02—Addressing or allocation; Relocation
    • G06F12/06—Addressing a physical block of locations, e.g. base addressing, module addressing, memory dedication
    • G06F12/0607—Interleaved addressing
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C14/00—Digital stores characterised by arrangements of cells having volatile and non-volatile storage properties for back-up when the power is down
    • G11C14/0009—Digital stores characterised by arrangements of cells having volatile and non-volatile storage properties for back-up when the power is down in which the volatile element is a DRAM cell
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2212/00—Indexing scheme relating to accessing, addressing or allocation within memory systems or architectures
    • G06F2212/10—Providing a specific technical effect
    • G06F2212/1028—Power efficiency
    • 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

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Memory System (AREA)
  • Error Detection And Correction (AREA)
  • Mobile Radio Communication Systems (AREA)
CA2918091A 2013-08-08 2014-08-07 System and method for memory channel interleaving with selective power or performance optimization Active CA2918091C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/962,746 US9612648B2 (en) 2013-08-08 2013-08-08 System and method for memory channel interleaving with selective power or performance optimization
US13/962,746 2013-08-08
PCT/US2014/050208 WO2015021316A1 (en) 2013-08-08 2014-08-07 System and method for memory channel interleaving with selective power or performance optimization

Publications (2)

Publication Number Publication Date
CA2918091A1 CA2918091A1 (en) 2015-02-12
CA2918091C true CA2918091C (en) 2021-03-02

Family

ID=51422152

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2918091A Active CA2918091C (en) 2013-08-08 2014-08-07 System and method for memory channel interleaving with selective power or performance optimization

Country Status (8)

Country Link
US (1) US9612648B2 (enExample)
EP (1) EP3030949B1 (enExample)
JP (1) JP6178512B2 (enExample)
KR (1) KR101753020B1 (enExample)
CN (1) CN105452986B (enExample)
BR (1) BR112016002454B1 (enExample)
CA (1) CA2918091C (enExample)
WO (1) WO2015021316A1 (enExample)

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US20170108911A1 (en) * 2015-10-16 2017-04-20 Qualcomm Incorporated System and method for page-by-page memory channel interleaving
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CN106201905B (zh) * 2016-07-11 2019-09-24 浪潮(北京)电子信息产业有限公司 一种内存编址方法
KR102707683B1 (ko) * 2016-07-12 2024-09-20 삼성전자주식회사 메모리 채널의 소프트웨어 트레이닝을 수행하는 전자 장치 및 그것의 메모리 채널 트레이닝 방법
CN106991007B (zh) * 2017-03-31 2019-09-03 青岛大学 一种基于gpu片上的数据处理方法及设备
CN107291537A (zh) * 2017-06-07 2017-10-24 江苏海平面数据科技有限公司 一种gpu片上存储空间使用的优化方法
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CN108845958B (zh) * 2018-06-19 2022-05-17 中国科学院软件研究所 一种交织器映射和动态内存管理系统及方法
CN112513824B (zh) * 2018-07-31 2024-04-09 华为技术有限公司 一种内存交织方法及装置
KR102187213B1 (ko) * 2019-01-24 2020-12-04 서강대학교 산학협력단 힙 메모리 오브젝트의 배치 방법 및 이를 구현하는 이기종 메모리 시스템
US11256318B2 (en) * 2019-08-09 2022-02-22 Intel Corporation Techniques for memory access in a reduced power state
CN113157602B (zh) * 2020-01-07 2024-01-26 中科寒武纪科技股份有限公司 一种对内存进行分配的方法、设备及计算机可读存储介质
EP3945424B1 (en) * 2020-07-31 2024-01-17 NXP USA, Inc. Memory power management method and processor system
KR20220063335A (ko) 2020-11-10 2022-05-17 에스케이하이닉스 주식회사 메모리 시스템 및 메모리 시스템의 동작 방법
US12314761B2 (en) * 2021-02-12 2025-05-27 University Of Massachusetts System and method for memory allocation and management in non-uniform memory access architecture computing environments
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Also Published As

Publication number Publication date
JP6178512B2 (ja) 2017-08-09
JP2016529618A (ja) 2016-09-23
WO2015021316A1 (en) 2015-02-12
EP3030949B1 (en) 2019-05-22
BR112016002454B1 (pt) 2022-01-04
BR112016002454A2 (pt) 2017-08-01
KR20160040289A (ko) 2016-04-12
KR101753020B1 (ko) 2017-07-03
EP3030949A1 (en) 2016-06-15
CN105452986B (zh) 2018-06-12
CN105452986A (zh) 2016-03-30
US9612648B2 (en) 2017-04-04
CA2918091A1 (en) 2015-02-12
US20150046732A1 (en) 2015-02-12

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