JP6497831B2 - 追い出しを促すための先読みタグ - Google Patents
追い出しを促すための先読みタグ Download PDFInfo
- Publication number
- JP6497831B2 JP6497831B2 JP2018511588A JP2018511588A JP6497831B2 JP 6497831 B2 JP6497831 B2 JP 6497831B2 JP 2018511588 A JP2018511588 A JP 2018511588A JP 2018511588 A JP2018511588 A JP 2018511588A JP 6497831 B2 JP6497831 B2 JP 6497831B2
- Authority
- JP
- Japan
- Prior art keywords
- data
- cache
- processor
- shared
- memory
- Prior art date
- Legal status (The legal status 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 status listed.)
- Active
Links
Classifications
-
- 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
- G06F12/08—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
- G06F12/0862—Addressing of a memory level in which the access to the desired data or data block requires associative addressing means, e.g. caches with prefetch
-
- 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
- G06F12/08—Addressing or allocation; Relocation in hierarchically structured memory systems, e.g. virtual memory systems
- G06F12/12—Replacement control
- G06F12/121—Replacement control using replacement algorithms
- G06F12/126—Replacement control using replacement algorithms with special data handling, e.g. priority of data or instructions, handling errors or pinning
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Memory System Of A Hierarchy Structure (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US14/710,837 US9971693B2 (en) | 2015-05-13 | 2015-05-13 | Prefetch tag for eviction promotion |
| US14/710,837 | 2015-05-13 | ||
| PCT/US2015/042792 WO2016182588A1 (en) | 2015-05-13 | 2015-07-30 | Prefetch tag for eviction promotion |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2018519614A JP2018519614A (ja) | 2018-07-19 |
| JP2018519614A5 JP2018519614A5 (enExample) | 2018-12-06 |
| JP6497831B2 true JP6497831B2 (ja) | 2019-04-10 |
Family
ID=57248397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2018511588A Active JP6497831B2 (ja) | 2015-05-13 | 2015-07-30 | 追い出しを促すための先読みタグ |
Country Status (5)
| Country | Link |
|---|---|
| US (2) | US9971693B2 (enExample) |
| EP (1) | EP3295314A4 (enExample) |
| JP (1) | JP6497831B2 (enExample) |
| CN (1) | CN108139976B (enExample) |
| WO (1) | WO2016182588A1 (enExample) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10176120B2 (en) | 2017-02-22 | 2019-01-08 | International Business Machines Corporation | Cache prefetching in offloaded data transfer (ODX) |
| KR102353859B1 (ko) * | 2017-11-01 | 2022-01-19 | 삼성전자주식회사 | 컴퓨팅 장치 및 비휘발성 듀얼 인라인 메모리 모듈 |
| CN110442382B (zh) * | 2019-07-31 | 2021-06-15 | 西安芯海微电子科技有限公司 | 预取缓存控制方法、装置、芯片以及计算机可读存储介质 |
| US12223169B2 (en) * | 2022-03-17 | 2025-02-11 | Lenovo Global Technology (United States) Inc. | Far memory direct caching |
| KR20240096090A (ko) | 2022-12-19 | 2024-06-26 | 에스케이하이닉스 주식회사 | 메모리 간의 접속 지연의 차이를 개선한 스위칭 컨트롤러, 스토리지 장치 및 컴퓨팅 시스템 |
| US12386508B2 (en) | 2023-05-09 | 2025-08-12 | Samsung Electronics Co., Ltd. | Systems and methods for cache management of a storage device |
Family Cites Families (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4731739A (en) | 1983-08-29 | 1988-03-15 | Amdahl Corporation | Eviction control apparatus |
| JPH10320285A (ja) * | 1997-05-20 | 1998-12-04 | Toshiba Corp | キャッシュメモリ及び情報処理システム |
| GB2348024B (en) | 1999-03-16 | 2003-06-25 | Ibm | Cache memory systems |
| US6925534B2 (en) | 2001-12-31 | 2005-08-02 | Intel Corporation | Distributed memory module cache prefetch |
| US6990557B2 (en) | 2002-06-04 | 2006-01-24 | Sandbridge Technologies, Inc. | Method and apparatus for multithreaded cache with cache eviction based on thread identifier |
| US7555633B1 (en) | 2003-11-03 | 2009-06-30 | Advanced Micro Devices, Inc. | Instruction cache prefetch based on trace cache eviction |
| US7130965B2 (en) | 2003-12-23 | 2006-10-31 | Intel Corporation | Apparatus and method for store address for store address prefetch and line locking |
| KR20060130120A (ko) | 2004-03-24 | 2006-12-18 | 마쯔시다덴기산교 가부시키가이샤 | 캐시 메모리 및 그 제어 방법 |
| US7558920B2 (en) | 2004-06-30 | 2009-07-07 | Intel Corporation | Apparatus and method for partitioning a shared cache of a chip multi-processor |
| US7840761B2 (en) | 2005-04-01 | 2010-11-23 | Stmicroelectronics, Inc. | Apparatus and method for supporting execution of prefetch threads |
| GB0603552D0 (en) * | 2006-02-22 | 2006-04-05 | Advanced Risc Mach Ltd | Cache management within a data processing apparatus |
| US7493452B2 (en) | 2006-08-18 | 2009-02-17 | International Business Machines Corporation | Method to efficiently prefetch and batch compiler-assisted software cache accesses |
| GB0722707D0 (en) * | 2007-11-19 | 2007-12-27 | St Microelectronics Res & Dev | Cache memory |
| US8615633B2 (en) * | 2009-04-23 | 2013-12-24 | Empire Technology Development Llc | Multi-core processor cache coherence for reduced off-chip traffic |
| US20110072218A1 (en) | 2009-09-24 | 2011-03-24 | Srilatha Manne | Prefetch promotion mechanism to reduce cache pollution |
| US8443151B2 (en) | 2009-11-09 | 2013-05-14 | Intel Corporation | Prefetch optimization in shared resource multi-core systems |
| US8478942B2 (en) * | 2010-09-27 | 2013-07-02 | Advanced Micro Devices, Inc. | Method and apparatus for reducing processor cache pollution caused by aggressive prefetching |
| JP2014115851A (ja) * | 2012-12-10 | 2014-06-26 | Canon Inc | データ処理装置及びその制御方法 |
| US20140173203A1 (en) | 2012-12-18 | 2014-06-19 | Andrew T. Forsyth | Block Memory Engine |
| US20140181402A1 (en) | 2012-12-21 | 2014-06-26 | Advanced Micro Devices, Inc. | Selective cache memory write-back and replacement policies |
| US9792212B2 (en) * | 2014-09-12 | 2017-10-17 | Intel Corporation | Virtual shared cache mechanism in a processing device |
| US9684603B2 (en) * | 2015-01-22 | 2017-06-20 | Empire Technology Development Llc | Memory initialization using cache state |
-
2015
- 2015-05-13 US US14/710,837 patent/US9971693B2/en active Active
- 2015-07-30 CN CN201580080376.0A patent/CN108139976B/zh active Active
- 2015-07-30 WO PCT/US2015/042792 patent/WO2016182588A1/en not_active Ceased
- 2015-07-30 EP EP15892043.9A patent/EP3295314A4/en not_active Ceased
- 2015-07-30 JP JP2018511588A patent/JP6497831B2/ja active Active
-
2018
- 2018-04-19 US US15/957,130 patent/US10613984B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| WO2016182588A1 (en) | 2016-11-17 |
| CN108139976B (zh) | 2020-10-27 |
| US20160335186A1 (en) | 2016-11-17 |
| US10613984B2 (en) | 2020-04-07 |
| US9971693B2 (en) | 2018-05-15 |
| CN108139976A (zh) | 2018-06-08 |
| US20180239706A1 (en) | 2018-08-23 |
| EP3295314A1 (en) | 2018-03-21 |
| EP3295314A4 (en) | 2019-01-09 |
| JP2018519614A (ja) | 2018-07-19 |
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