CN105224476A - 高速缓存路预测 - Google Patents
高速缓存路预测 Download PDFInfo
- Publication number
- CN105224476A CN105224476A CN201510329085.2A CN201510329085A CN105224476A CN 105224476 A CN105224476 A CN 105224476A CN 201510329085 A CN201510329085 A CN 201510329085A CN 105224476 A CN105224476 A CN 105224476A
- Authority
- CN
- China
- Prior art keywords
- road
- value
- cache
- register
- access
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 claims abstract description 71
- 239000000654 additive Substances 0.000 claims abstract description 14
- 230000000996 additive effect Effects 0.000 claims abstract description 14
- 230000015654 memory Effects 0.000 abstract description 120
- 230000000717 retained effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 18
- 230000008569 process Effects 0.000 description 17
- 230000006870 function Effects 0.000 description 13
- 238000012545 processing Methods 0.000 description 13
- 230000002093 peripheral effect Effects 0.000 description 11
- 230000008859 change Effects 0.000 description 8
- 238000013461 design Methods 0.000 description 8
- 238000013507 mapping Methods 0.000 description 8
- 230000008901 benefit Effects 0.000 description 7
- 230000008878 coupling Effects 0.000 description 6
- 238000010168 coupling process Methods 0.000 description 6
- 238000005859 coupling reaction Methods 0.000 description 6
- 238000004422 calculation algorithm Methods 0.000 description 5
- 238000004891 communication Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 238000004364 calculation method Methods 0.000 description 2
- 238000004590 computer program Methods 0.000 description 2
- 238000005538 encapsulation Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 230000005055 memory storage Effects 0.000 description 2
- 230000008520 organization Effects 0.000 description 2
- 238000005381 potential energy Methods 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 241000448949 Aritranis director Species 0.000 description 1
- 230000005971 DNA damage repair Effects 0.000 description 1
- 102000002706 Discoidin Domain Receptors Human genes 0.000 description 1
- 108010043648 Discoidin Domain Receptors Proteins 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical group [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000006399 behavior Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000012084 conversion product Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000003292 diminished effect Effects 0.000 description 1
- 238000004100 electronic packaging Methods 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004377 microelectronic Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000012549 training Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- 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
-
- 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
-
- 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)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Memory System Of A Hierarchy Structure (AREA)
Abstract
Description
Claims (20)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14/306,162 US9460016B2 (en) | 2014-06-16 | 2014-06-16 | Cache way prediction |
US14/306,162 | 2014-06-16 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105224476A true CN105224476A (zh) | 2016-01-06 |
CN105224476B CN105224476B (zh) | 2018-12-18 |
Family
ID=54706943
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510329085.2A Active CN105224476B (zh) | 2014-06-16 | 2015-06-15 | 高速缓存路预测 |
Country Status (3)
Country | Link |
---|---|
US (1) | US9460016B2 (zh) |
CN (1) | CN105224476B (zh) |
DE (1) | DE102015109124B4 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020015120A1 (zh) * | 2018-07-19 | 2020-01-23 | 江苏华存电子科技有限公司 | 低延迟指令调度器及过滤猜测访问方法 |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9916259B1 (en) * | 2015-02-02 | 2018-03-13 | Waymo Llc | System and method for low latency communication |
US10067878B2 (en) | 2015-09-23 | 2018-09-04 | Hanan Potash | Processor with logical mentor |
US10140122B2 (en) | 2015-09-23 | 2018-11-27 | Hanan Potash | Computer processor with operand/variable-mapped namespace |
US10061511B2 (en) | 2015-09-23 | 2018-08-28 | Hanan Potash | Computing device with frames/bins structure, mentor layer and plural operand processing |
US10095641B2 (en) * | 2015-09-23 | 2018-10-09 | Hanan Potash | Processor with frames/bins structure in local high speed memory |
US9977693B2 (en) | 2015-09-23 | 2018-05-22 | Hanan Potash | Processor that uses plural form information |
GB2547893B (en) * | 2016-02-25 | 2018-06-06 | Advanced Risc Mach Ltd | Combining part of an offset with a corresponding part of a base address and comparing with a reference address |
US11093286B2 (en) | 2016-04-26 | 2021-08-17 | Hanan Potash | Computing device with resource manager and civilware tier |
US11281586B2 (en) | 2017-05-09 | 2022-03-22 | Andes Technology Corporation | Processor and way prediction method thereof |
US10229061B2 (en) | 2017-07-14 | 2019-03-12 | International Business Machines Corporation | Method and arrangement for saving cache power |
US11114136B2 (en) * | 2018-08-21 | 2021-09-07 | Marcon International Inc | Circuit, system, and method for reading memory-based digital identification devices in parallel |
US11372768B2 (en) * | 2019-11-25 | 2022-06-28 | Alibaba Group Holding Limited | Methods and systems for fetching data for an accelerator |
US12340099B2 (en) | 2021-08-11 | 2025-06-24 | Stmicroelectronics International N.V. | Static random access memory supporting a single clock cycle read-modify-write operation with a modulated word line assertion |
US12046324B2 (en) | 2021-08-11 | 2024-07-23 | Stmicroelectronics International N.V. | Modular memory architecture with gated sub-array operation dependent on stored data content |
US12040013B2 (en) | 2021-08-11 | 2024-07-16 | Stmicroelectronics International N.V. | Static random access memory supporting a single clock cycle read-modify-write operation |
US12210754B2 (en) | 2021-10-28 | 2025-01-28 | Stmicroelectronics International N.V. | Modular memory architecture with more significant bit sub-array word line activation in single-cycle read-modify-write operation dependent on less significant bit sub-array data content |
CN115299888A (zh) * | 2022-09-14 | 2022-11-08 | 曹毓琳 | 基于现场可编程门阵列的多微器官系统数据处理系统 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101187860A (zh) * | 2006-11-21 | 2008-05-28 | 国际商业机器公司 | 用于指令高速缓存踪迹生成的设备和方法 |
CN101558390A (zh) * | 2006-12-15 | 2009-10-14 | 密克罗奇普技术公司 | 用于微处理器的可配置高速缓冲存储器 |
US20120144121A1 (en) * | 2009-05-08 | 2012-06-07 | Bret Ronald Olszewski | Demand Based Partitioning of Microprocessor Caches |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3439350B2 (ja) * | 1998-10-02 | 2003-08-25 | Necエレクトロニクス株式会社 | キャッシュ・メモリ制御方法及びキャッシュ・メモリ制御装置 |
US6687789B1 (en) | 2000-01-03 | 2004-02-03 | Advanced Micro Devices, Inc. | Cache which provides partial tags from non-predicted ways to direct search if way prediction misses |
US6643739B2 (en) | 2001-03-13 | 2003-11-04 | Koninklijke Philips Electronics N.V. | Cache way prediction based on instruction base register |
US20040015669A1 (en) * | 2002-07-19 | 2004-01-22 | Edirisooriya Samantha J. | Method, system, and apparatus for an efficient cache to support multiple configurations |
US7657861B2 (en) * | 2002-08-07 | 2010-02-02 | Pact Xpp Technologies Ag | Method and device for processing data |
JP2007272280A (ja) * | 2006-03-30 | 2007-10-18 | Toshiba Corp | データ処理装置 |
US8225046B2 (en) * | 2006-09-29 | 2012-07-17 | Intel Corporation | Method and apparatus for saving power by efficiently disabling ways for a set-associative cache |
US8392651B2 (en) | 2008-08-20 | 2013-03-05 | Mips Technologies, Inc. | Data cache way prediction |
US8392661B1 (en) * | 2009-09-21 | 2013-03-05 | Tilera Corporation | Managing cache coherence |
US8738860B1 (en) * | 2010-10-25 | 2014-05-27 | Tilera Corporation | Computing in parallel processing environments |
-
2014
- 2014-06-16 US US14/306,162 patent/US9460016B2/en active Active
-
2015
- 2015-06-10 DE DE102015109124.0A patent/DE102015109124B4/de active Active
- 2015-06-15 CN CN201510329085.2A patent/CN105224476B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101187860A (zh) * | 2006-11-21 | 2008-05-28 | 国际商业机器公司 | 用于指令高速缓存踪迹生成的设备和方法 |
CN101558390A (zh) * | 2006-12-15 | 2009-10-14 | 密克罗奇普技术公司 | 用于微处理器的可配置高速缓冲存储器 |
US20120144121A1 (en) * | 2009-05-08 | 2012-06-07 | Bret Ronald Olszewski | Demand Based Partitioning of Microprocessor Caches |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020015120A1 (zh) * | 2018-07-19 | 2020-01-23 | 江苏华存电子科技有限公司 | 低延迟指令调度器及过滤猜测访问方法 |
Also Published As
Publication number | Publication date |
---|---|
US9460016B2 (en) | 2016-10-04 |
DE102015109124B4 (de) | 2020-11-05 |
US20150363318A1 (en) | 2015-12-17 |
DE102015109124A1 (de) | 2015-12-17 |
CN105224476B (zh) | 2018-12-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN105224476A (zh) | 高速缓存路预测 | |
CN114356417B (zh) | 实行16位浮点矩阵点积指令的系统和方法 | |
JP7244046B2 (ja) | 遠隔アトミックオペレーションの空間的・時間的マージ | |
CN101030192B (zh) | 管理处理器的寄存器的方法和系统 | |
JP6340097B2 (ja) | リードマスク及びライトマスクにより制御されるベクトル移動命令 | |
US9639369B2 (en) | Split register file for operands of different sizes | |
US20150227366A1 (en) | Processor with granular add immediates capability & methods | |
JP2019197531A (ja) | 連鎖タイル演算を実施するためのシステムおよび方法 | |
JP6708334B2 (ja) | モートン座標調整プロセッサ、方法、システム、及び命令 | |
CN104951296A (zh) | 允许一种架构的代码模块使用另一种架构的库模块的架构间兼容模块 | |
EP2725497A1 (en) | Memory arbitration circuit and method | |
KR20170099875A (ko) | 다차원 어레이로부터 요소들의 다차원 블록을 프리페치하는 하드웨어 장치들 및 방법들 | |
JP2014142969A (ja) | 分散型プレディケート予測を実現するための方法、システム、およびコンピュータによってアクセス可能な媒体 | |
JP2015534188A (ja) | ユーザレベルのスレッディングのために即時のコンテキスト切り替えを可能とする新規の命令および高度に効率的なマイクロアーキテクチャ | |
JPH05502125A (ja) | 後入れ先出しスタックを備えるマイクロプロセッサ、マイクロプロセッサシステム、及び後入れ先出しスタックの動作方法 | |
CN104364775A (zh) | 具有段偏移寻址的专用存储器访问路径 | |
CN107851013B (zh) | 数据处理装置和方法 | |
TWI692213B (zh) | 用以執行資料壓縮的處理裝置和方法以及系統單晶片(SoC) | |
KR20150079809A (ko) | 축소된 다중 네스트된 루프들의 벡터화 | |
CN105993000B (zh) | 用于浮点寄存器混叠的处理器和方法 | |
US8707013B2 (en) | On-demand predicate registers | |
CN108269226B (zh) | 用于处理稀疏数据的装置和方法 | |
CN105264489A (zh) | 访问作为多个较小寄存器或组合的较大寄存器的寄存器组的处理器、方法和系统 | |
JP2021504804A (ja) | 仮想マシンの動的アドレス変換のためのコンピュータ実装方法、システム、およびコンピュータ・プログラム | |
CN101515229B (zh) | 数据处理器 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
Address after: Limerick Patentee after: Analog Devices Global Unlimited Co. Address before: Limerick Patentee before: Analog Devices Global |
|
CP01 | Change in the name or title of a patent holder | ||
CP02 | Change in the address of a patent holder |
Address after: Limerick Patentee after: Analog Devices Global Address before: Bermuda (UK) Hamilton Patentee before: Analog Devices Global |
|
CP02 | Change in the address of a patent holder | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210629 Address after: Limerick Patentee after: ANALOG DEVICES INTERNATIONAL UNLIMITED Co. Address before: Limerick Patentee before: Analog Devices Global Unlimited Co. |
|
TR01 | Transfer of patent right |