JP6008362B2 - データ処理システムのシステムメモリへのデータの書き込み - Google Patents
データ処理システムのシステムメモリへのデータの書き込み Download PDFInfo
- Publication number
- JP6008362B2 JP6008362B2 JP2012131985A JP2012131985A JP6008362B2 JP 6008362 B2 JP6008362 B2 JP 6008362B2 JP 2012131985 A JP2012131985 A JP 2012131985A JP 2012131985 A JP2012131985 A JP 2012131985A JP 6008362 B2 JP6008362 B2 JP 6008362B2
- Authority
- JP
- Japan
- Prior art keywords
- cache
- cache line
- dirty
- system memory
- tracking
- 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.)
- Expired - Fee Related
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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
- G06F12/0804—Addressing of a memory level in which the access to the desired data or data block requires associative addressing means, e.g. caches with main memory updating
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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 Of A Hierarchy Structure (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13/157,549 | 2011-06-10 | ||
| US13/157,549 US8543766B2 (en) | 2011-06-10 | 2011-06-10 | Writing data to system memory in a data processing system in which cache line states are tracked |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2013004091A JP2013004091A (ja) | 2013-01-07 |
| JP2013004091A5 JP2013004091A5 (cg-RX-API-DMAC7.html) | 2015-07-30 |
| JP6008362B2 true JP6008362B2 (ja) | 2016-10-19 |
Family
ID=47294153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2012131985A Expired - Fee Related JP6008362B2 (ja) | 2011-06-10 | 2012-06-11 | データ処理システムのシステムメモリへのデータの書き込み |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US8543766B2 (cg-RX-API-DMAC7.html) |
| JP (1) | JP6008362B2 (cg-RX-API-DMAC7.html) |
| CN (1) | CN102841856B (cg-RX-API-DMAC7.html) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013065150A (ja) * | 2011-09-16 | 2013-04-11 | Toshiba Corp | キャッシュメモリ装置、プロセッサ、および情報処理装置 |
| US8839025B2 (en) * | 2011-09-30 | 2014-09-16 | Oracle International Corporation | Systems and methods for retiring and unretiring cache lines |
| US20130205089A1 (en) * | 2012-02-08 | 2013-08-08 | Mediatek Singapore Pte. Ltd. | Cache Device and Methods Thereof |
| US8990507B2 (en) * | 2012-06-13 | 2015-03-24 | International Business Machines Corporation | Storing data in a system memory for a subsequent cache flush |
| US9146846B2 (en) * | 2012-09-14 | 2015-09-29 | Advanced Micro Devices, Inc. | Programmable physical address mapping for memory |
| CN105190566A (zh) * | 2013-03-28 | 2015-12-23 | 惠普发展公司,有限责任合伙企业 | 调节存储器激活率 |
| CN105229742A (zh) | 2013-04-30 | 2016-01-06 | 惠普发展公司,有限责任合伙企业 | 存储器访问速率 |
| US9552301B2 (en) * | 2013-07-15 | 2017-01-24 | Advanced Micro Devices, Inc. | Method and apparatus related to cache memory |
| WO2015065449A1 (en) * | 2013-10-31 | 2015-05-07 | Hewlett-Packard Development Company, L.P. | Cache controller for non-volatile memory |
| US9767041B2 (en) * | 2015-05-26 | 2017-09-19 | Intel Corporation | Managing sectored cache |
| WO2017074416A1 (en) | 2015-10-30 | 2017-05-04 | Hewlett Packard Enterprise Development Lp | Managing cache operations using epochs |
| KR102778454B1 (ko) * | 2016-03-24 | 2025-03-11 | 삼성전자주식회사 | 메모리 제어 방법 및 장치 |
| USRE50518E1 (en) * | 2016-03-24 | 2025-08-05 | Samsung Electronics Co., Ltd. | Method and device for controlling memory |
| US10482033B2 (en) * | 2016-03-24 | 2019-11-19 | Samsung Electronics Co., Ltd | Method and device for controlling memory |
| US9923562B1 (en) | 2016-06-16 | 2018-03-20 | Western Digital Technologies, Inc. | Data storage device state detection on power loss |
| US11561906B2 (en) * | 2017-12-12 | 2023-01-24 | Advanced Micro Devices, Inc. | Rinsing cache lines from a common memory page to memory |
| US10713165B2 (en) * | 2018-02-12 | 2020-07-14 | Wisconsin Alumni Research Foundation | Adaptive computer cache architecture |
| US11074188B2 (en) * | 2019-02-18 | 2021-07-27 | Intel Corporation | Method and apparatus to efficiently track locations of dirty cache lines in a cache in a two-level main memory |
| CN114616552B (zh) * | 2019-11-29 | 2025-08-22 | 华为技术有限公司 | 缓存存储器和分配写操作的方法 |
| US12380033B2 (en) * | 2022-01-21 | 2025-08-05 | Centaur Technology, Inc. | Refreshing cache regions using a memory controller and multiple tables |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0520195A (ja) * | 1991-07-16 | 1993-01-29 | Matsushita Electric Ind Co Ltd | キヤツシユメモリ制御装置 |
| US5542066A (en) * | 1993-12-23 | 1996-07-30 | International Business Machines Corporation | Destaging modified data blocks from cache memory |
| JPH08115169A (ja) * | 1994-10-14 | 1996-05-07 | Hitachi Ltd | ディスク制御装置 |
| US5860105A (en) * | 1995-11-13 | 1999-01-12 | National Semiconductor Corporation | NDIRTY cache line lookahead |
| US5895488A (en) * | 1997-02-24 | 1999-04-20 | Eccs, Inc. | Cache flushing methods and apparatus |
| US6327643B1 (en) * | 1998-09-30 | 2001-12-04 | International Business Machines Corp. | System and method for cache line replacement |
| JP2000187616A (ja) * | 1998-12-22 | 2000-07-04 | Nec Corp | キャッシュラインをクリーンな状態に保つメモリシステム |
| GB2345987B (en) * | 1999-01-19 | 2003-08-06 | Advanced Risc Mach Ltd | Memory control within data processing systems |
| US6546462B1 (en) * | 1999-12-30 | 2003-04-08 | Intel Corporation | CLFLUSH micro-architectural implementation method and system |
| US7069388B1 (en) * | 2003-07-10 | 2006-06-27 | Analog Devices, Inc. | Cache memory data replacement strategy |
| EP1643506B1 (en) * | 2004-10-04 | 2006-12-06 | Research In Motion Limited | System and method for automatically saving memory contents of a data processing device on power failure |
| US8180968B2 (en) * | 2007-03-28 | 2012-05-15 | Oracle America, Inc. | Reduction of cache flush time using a dirty line limiter |
| US8001331B2 (en) * | 2008-04-17 | 2011-08-16 | Arm Limited | Efficiency of cache memory operations |
| US8244984B1 (en) * | 2008-12-08 | 2012-08-14 | Nvidia Corporation | System and method for cleaning dirty data in an intermediate cache using a data class dependent eviction policy |
| US8060700B1 (en) * | 2008-12-08 | 2011-11-15 | Nvidia Corporation | System, method and frame buffer logic for evicting dirty data from a cache using counters and data types |
-
2011
- 2011-06-10 US US13/157,549 patent/US8543766B2/en active Active
-
2012
- 2012-06-08 CN CN201210188567.7A patent/CN102841856B/zh not_active Expired - Fee Related
- 2012-06-11 JP JP2012131985A patent/JP6008362B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| US20120317367A1 (en) | 2012-12-13 |
| CN102841856A (zh) | 2012-12-26 |
| JP2013004091A (ja) | 2013-01-07 |
| CN102841856B (zh) | 2017-05-03 |
| US8543766B2 (en) | 2013-09-24 |
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