JP6718454B2 - 選択的ページミス変換プリフェッチによってプログラムメモリコントローラにおけるページ変換ミスレイテンシを隠すこと - Google Patents
選択的ページミス変換プリフェッチによってプログラムメモリコントローラにおけるページ変換ミスレイテンシを隠すこと Download PDFInfo
- Publication number
- JP6718454B2 JP6718454B2 JP2017533975A JP2017533975A JP6718454B2 JP 6718454 B2 JP6718454 B2 JP 6718454B2 JP 2017533975 A JP2017533975 A JP 2017533975A JP 2017533975 A JP2017533975 A JP 2017533975A JP 6718454 B2 JP6718454 B2 JP 6718454B2
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- JP
- Japan
- Prior art keywords
- address
- translation
- cache
- address translation
- instruction
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Classifications
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- 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
- G06F12/10—Address translation
- G06F12/1027—Address translation using associative or pseudo-associative address translation means, e.g. translation look-aside buffer [TLB]
- G06F12/1045—Address translation using associative or pseudo-associative address translation means, e.g. translation look-aside buffer [TLB] associated with a data cache
-
- 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
- G06F2212/1016—Performance improvement
- G06F2212/1021—Hit rate improvement
-
- 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
- G06F2212/50—Control mechanisms for virtual memory, cache or TLB
-
- 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
- G06F2212/65—Details of virtual memory and virtual address translation
- G06F2212/654—Look-ahead translation
-
- 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
- G06F2212/68—Details of translation look-aside buffer [TLB]
- G06F2212/681—Multi-level TLB, e.g. microTLB and main TLB
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Advance Control (AREA)
- Memory System Of A Hierarchy Structure (AREA)
- Executing Machine-Instructions (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US14/579,654 | 2014-12-22 | ||
| US14/579,654 US9514059B2 (en) | 2014-12-22 | 2014-12-22 | Hiding page translation miss latency in program memory controller by selective page miss translation prefetch |
| PCT/US2015/067525 WO2016106392A1 (en) | 2014-12-22 | 2015-12-22 | Hiding page translation miss latency in program memory controller by selective page miss translation prefetch |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2018506776A JP2018506776A (ja) | 2018-03-08 |
| JP2018506776A5 JP2018506776A5 (enExample) | 2019-01-31 |
| JP6718454B2 true JP6718454B2 (ja) | 2020-07-08 |
Family
ID=56129570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2017533975A Active JP6718454B2 (ja) | 2014-12-22 | 2015-12-22 | 選択的ページミス変換プリフェッチによってプログラムメモリコントローラにおけるページ変換ミスレイテンシを隠すこと |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US9514059B2 (enExample) |
| EP (1) | EP3238073B1 (enExample) |
| JP (1) | JP6718454B2 (enExample) |
| CN (1) | CN107111550B (enExample) |
| WO (1) | WO2016106392A1 (enExample) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10049054B2 (en) * | 2015-04-01 | 2018-08-14 | Micron Technology, Inc. | Virtual register file |
| US10379858B2 (en) * | 2015-09-14 | 2019-08-13 | Spreadtrum Hong Kong Limited | Method and apparatus for executing conditional instruction predicated on execution result of predicate instruction |
| KR102701812B1 (ko) * | 2016-07-27 | 2024-09-03 | 에스케이하이닉스 주식회사 | 휘발성 메모리를 캐쉬로 사용하는 비휘발성 메모리 시스템 |
| US9673977B1 (en) | 2016-09-15 | 2017-06-06 | ISARA Corporation | Refreshing public parameters in lattice-based cryptographic protocols |
| US10719451B2 (en) | 2017-01-13 | 2020-07-21 | Optimum Semiconductor Technologies Inc. | Variable translation-lookaside buffer (TLB) indexing |
| US10565115B2 (en) * | 2017-03-30 | 2020-02-18 | Western Digital Technologies, Inc. | Calculating the optimal number of LBNS to prefetch per CPU |
| US10929296B2 (en) * | 2017-10-12 | 2021-02-23 | Texas Instruments Incorporated | Zero latency prefetching in caches |
| KR102151180B1 (ko) * | 2017-11-20 | 2020-09-02 | 삼성전자주식회사 | 효율적인 가상 캐시 구현을 위한 시스템 및 방법 |
| US10489305B1 (en) * | 2018-08-14 | 2019-11-26 | Texas Instruments Incorporated | Prefetch kill and revival in an instruction cache |
| US10642742B2 (en) * | 2018-08-14 | 2020-05-05 | Texas Instruments Incorporated | Prefetch management in a hierarchical cache system |
| CN111984318B (zh) | 2019-05-22 | 2025-10-03 | 德克萨斯仪器股份有限公司 | 伪先进先出(fifo)标签线替换 |
| US11113208B2 (en) * | 2019-05-22 | 2021-09-07 | Texas Instruments Incorporated | Pseudo-first in, first out (FIFO) tag line replacement |
| US10977184B2 (en) * | 2019-06-20 | 2021-04-13 | Apical Limited and Arm Limited | Managing memory access for convolutional neural networks |
| US11573802B2 (en) * | 2019-10-23 | 2023-02-07 | Texas Instruments Incorporated | User mode event handling |
| US11704253B2 (en) | 2021-02-17 | 2023-07-18 | Microsoft Technology Licensing, Llc | Performing speculative address translation in processor-based devices |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05298185A (ja) * | 1992-04-17 | 1993-11-12 | Fujitsu Ltd | 仮想記憶方式および装置 |
| US5778434A (en) | 1995-06-07 | 1998-07-07 | Seiko Epson Corporation | System and method for processing multiple requests and out of order returns |
| JPH1040171A (ja) * | 1996-07-24 | 1998-02-13 | Sony Corp | アドレス変換装置および方法 |
| US6487640B1 (en) | 1999-01-19 | 2002-11-26 | International Business Machines Corporation | Memory access request reordering to reduce memory access latency |
| EP1182569B8 (en) | 2000-08-21 | 2011-07-06 | Texas Instruments Incorporated | TLB lock and unlock operation |
| US7054927B2 (en) * | 2001-01-29 | 2006-05-30 | Adaptec, Inc. | File system metadata describing server directory information |
| US7299266B2 (en) * | 2002-09-05 | 2007-11-20 | International Business Machines Corporation | Memory management offload for RDMA enabled network adapters |
| US7117337B2 (en) * | 2004-02-19 | 2006-10-03 | International Business Machines Corporation | Apparatus and method for providing pre-translated segments for page translations in segmented operating systems |
| US20060248279A1 (en) * | 2005-05-02 | 2006-11-02 | Al-Sukhni Hassan F | Prefetching across a page boundary |
| JP4160589B2 (ja) * | 2005-10-31 | 2008-10-01 | 富士通株式会社 | 演算処理装置,情報処理装置,及び演算処理装置のメモリアクセス方法 |
| US7689806B2 (en) * | 2006-07-14 | 2010-03-30 | Q | Method and system to indicate an exception-triggering page within a microprocessor |
| US8904115B2 (en) | 2010-09-28 | 2014-12-02 | Texas Instruments Incorporated | Cache with multiple access pipelines |
| US20140108766A1 (en) * | 2012-10-17 | 2014-04-17 | Advanced Micro Devices, Inc. | Prefetching tablewalk address translations |
| US9251048B2 (en) * | 2012-10-19 | 2016-02-02 | International Business Machines Corporation | Memory page management |
-
2014
- 2014-12-22 US US14/579,654 patent/US9514059B2/en active Active
-
2015
- 2015-12-22 JP JP2017533975A patent/JP6718454B2/ja active Active
- 2015-12-22 EP EP15874355.9A patent/EP3238073B1/en active Active
- 2015-12-22 WO PCT/US2015/067525 patent/WO2016106392A1/en not_active Ceased
- 2015-12-22 CN CN201580070019.6A patent/CN107111550B/zh active Active
Also Published As
| Publication number | Publication date |
|---|---|
| EP3238073A4 (en) | 2017-12-13 |
| CN107111550B (zh) | 2020-09-01 |
| CN107111550A (zh) | 2017-08-29 |
| JP2018506776A (ja) | 2018-03-08 |
| EP3238073A1 (en) | 2017-11-01 |
| WO2016106392A1 (en) | 2016-06-30 |
| US20160179700A1 (en) | 2016-06-23 |
| EP3238073B1 (en) | 2019-06-26 |
| US9514059B2 (en) | 2016-12-06 |
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