JP2019514110A5 - - Google Patents
Download PDFInfo
- Publication number
- JP2019514110A5 JP2019514110A5 JP2018550596A JP2018550596A JP2019514110A5 JP 2019514110 A5 JP2019514110 A5 JP 2019514110A5 JP 2018550596 A JP2018550596 A JP 2018550596A JP 2018550596 A JP2018550596 A JP 2018550596A JP 2019514110 A5 JP2019514110 A5 JP 2019514110A5
- Authority
- JP
- Japan
- Prior art keywords
- load
- address prediction
- load address
- prediction table
- address
- 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
- 230000004044 response Effects 0.000 claims 14
- 238000000034 method Methods 0.000 claims 5
- 230000001413 cellular effect Effects 0.000 claims 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US15/087,069 | 2016-03-31 | ||
| US15/087,069 US11709679B2 (en) | 2016-03-31 | 2016-03-31 | Providing load address predictions using address prediction tables based on load path history in processor-based systems |
| PCT/US2017/020357 WO2017172232A1 (en) | 2016-03-31 | 2017-03-02 | Providing load address predictions using address prediction tables based on load path history in processor-based systems |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2019514110A JP2019514110A (ja) | 2019-05-30 |
| JP2019514110A5 true JP2019514110A5 (enExample) | 2020-03-26 |
| JP6744423B2 JP6744423B2 (ja) | 2020-08-19 |
Family
ID=58358898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2018550596A Expired - Fee Related JP6744423B2 (ja) | 2016-03-31 | 2017-03-02 | プロセッサベースシステム内のロード経路履歴に基づくアドレス予測テーブルを使用したロードアドレス予測の実現 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US11709679B2 (enExample) |
| EP (1) | EP3436930B1 (enExample) |
| JP (1) | JP6744423B2 (enExample) |
| KR (1) | KR20180127379A (enExample) |
| CN (1) | CN108780398B (enExample) |
| BR (1) | BR112018069818A2 (enExample) |
| CA (1) | CA3016029A1 (enExample) |
| TW (1) | TW201737068A (enExample) |
| WO (1) | WO2017172232A1 (enExample) |
Families Citing this family (32)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10936713B2 (en) | 2015-12-17 | 2021-03-02 | The Charles Stark Draper Laboratory, Inc. | Techniques for metadata processing |
| US10235176B2 (en) | 2015-12-17 | 2019-03-19 | The Charles Stark Draper Laboratory, Inc. | Techniques for metadata processing |
| US11281586B2 (en) * | 2017-05-09 | 2022-03-22 | Andes Technology Corporation | Processor and way prediction method thereof |
| US10645133B2 (en) | 2017-07-12 | 2020-05-05 | Loon Llc | Method and system for delivering content over transient access networks |
| US10503648B2 (en) * | 2017-12-12 | 2019-12-10 | Advanced Micro Devices, Inc. | Cache to cache data transfer acceleration techniques |
| CN112041837B (zh) | 2018-02-02 | 2024-12-03 | 查尔斯斯塔克德雷珀实验室公司 | 处理系统和处理指令的方法 |
| WO2019152795A1 (en) | 2018-02-02 | 2019-08-08 | Dover Microsystems, Inc. | Systems and methods for transforming instructions for metadata processing |
| EP3746921B1 (en) | 2018-02-02 | 2023-12-27 | Dover Microsystems, Inc. | Systems and methods for policy linking and/or loading for secure initialization |
| EP3788488A1 (en) | 2018-04-30 | 2021-03-10 | Dover Microsystems, Inc. | Systems and methods for checking safety properties |
| US10838731B2 (en) * | 2018-09-19 | 2020-11-17 | Qualcomm Incorporated | Branch prediction based on load-path history |
| WO2020097179A1 (en) | 2018-11-06 | 2020-05-14 | Dover Microsystems, Inc. | Systems and methods for stalling host processor |
| US12124566B2 (en) | 2018-11-12 | 2024-10-22 | Dover Microsystems, Inc. | Systems and methods for metadata encoding |
| WO2020132012A1 (en) | 2018-12-18 | 2020-06-25 | Dover Microsystems, Inc. | Systems and methods for data lifecycle protection |
| WO2020150351A1 (en) | 2019-01-18 | 2020-07-23 | Dover Microsystems, Inc. | Systems and methods for metadata classification |
| US10929142B2 (en) * | 2019-03-20 | 2021-02-23 | International Business Machines Corporation | Making precise operand-store-compare predictions to avoid false dependencies |
| US11243774B2 (en) | 2019-03-20 | 2022-02-08 | International Business Machines Corporation | Dynamic selection of OSC hazard avoidance mechanism |
| US11829763B2 (en) | 2019-08-13 | 2023-11-28 | Apple Inc. | Early load execution via constant address and stride prediction |
| US10896041B1 (en) * | 2019-09-25 | 2021-01-19 | Microsoft Technology Licensing, Llc | Enabling early execution of move-immediate instructions having variable immediate value sizes in processor-based devices |
| WO2021076871A1 (en) | 2019-10-18 | 2021-04-22 | Dover Microsystems, Inc. | Systems and methods for updating metadata |
| US11204771B2 (en) * | 2019-10-24 | 2021-12-21 | Arm Limited | Methods and apparatus for handling processor load instructions |
| US11194575B2 (en) * | 2019-11-07 | 2021-12-07 | International Business Machines Corporation | Instruction address based data prediction and prefetching |
| US12253944B2 (en) | 2020-03-03 | 2025-03-18 | Dover Microsystems, Inc. | Systems and methods for caching metadata |
| GB2592661B (en) | 2020-03-05 | 2022-05-11 | Advanced Risc Mach Ltd | An apparatus and method for performing branch prediction |
| TWI768547B (zh) * | 2020-11-18 | 2022-06-21 | 瑞昱半導體股份有限公司 | 管線式電腦系統與指令處理方法 |
| US12124576B2 (en) | 2020-12-23 | 2024-10-22 | Dover Microsystems, Inc. | Systems and methods for policy violation processing |
| US11630670B2 (en) | 2021-07-21 | 2023-04-18 | Apple Inc. | Multi-table signature prefetch |
| US12045170B2 (en) * | 2021-12-08 | 2024-07-23 | Arm Limited | Replacement control for candidate producer-consumer relationships trained for prefetch generation |
| US12067398B1 (en) | 2022-04-29 | 2024-08-20 | Apple Inc. | Shared learning table for load value prediction and load address prediction |
| WO2025050307A1 (en) * | 2023-09-06 | 2025-03-13 | Huawei Technologies Co., Ltd. | Efficient load value prediction based on program context and misprediction control mechanism for pipelined microprocessor designs |
| US12487825B2 (en) | 2024-02-23 | 2025-12-02 | International Business Machines Corporation | Controlling speculative actions based on a hit/miss predictor |
| US12288075B1 (en) | 2024-02-23 | 2025-04-29 | International Business Machines Corporation | Instruction execution scheduling using a hit/miss predictor |
| US20250335198A1 (en) * | 2024-04-29 | 2025-10-30 | International Business Machines Corporation | Low power late-selected caches using a set-prediction history |
Family Cites Families (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5287467A (en) | 1991-04-18 | 1994-02-15 | International Business Machines Corporation | Pipeline for removing and concurrently executing two or more branch instructions in synchronization with other instructions executing in the execution unit |
| US6108775A (en) | 1996-12-30 | 2000-08-22 | Texas Instruments Incorporated | Dynamically loadable pattern history tables in a multi-task microprocessor |
| JPH10260834A (ja) | 1997-03-18 | 1998-09-29 | Fujitsu Ltd | ロードアドレス予測装置および並列処理装置およびそのロードアドレス予測方法 |
| US5941981A (en) | 1997-11-03 | 1999-08-24 | Advanced Micro Devices, Inc. | System for using a data history table to select among multiple data prefetch algorithms |
| US6230260B1 (en) | 1998-09-01 | 2001-05-08 | International Business Machines Corporation | Circuit arrangement and method of speculative instruction execution utilizing instruction history caching |
| US6438673B1 (en) | 1999-12-30 | 2002-08-20 | Intel Corporation | Correlated address prediction |
| DE10121792C2 (de) * | 2000-05-26 | 2003-09-25 | Ibm | Universelle Ladeadresse/Wertevorhersageschema |
| US6868491B1 (en) | 2000-06-22 | 2005-03-15 | International Business Machines Corporation | Processor and method of executing load instructions out-of-order having reduced hazard penalty |
| US7062638B2 (en) | 2000-12-29 | 2006-06-13 | Intel Corporation | Prediction of issued silent store operations for allowing subsequently issued loads to bypass unexecuted silent stores and confirming the bypass upon execution of the stores |
| US6907520B2 (en) | 2001-01-11 | 2005-06-14 | Sun Microsystems, Inc. | Threshold-based load address prediction and new thread identification in a multithreaded microprocessor |
| JP3594081B2 (ja) | 2001-01-23 | 2004-11-24 | 日本電気株式会社 | 情報処理装置 |
| JP4030314B2 (ja) | 2002-01-29 | 2008-01-09 | 富士通株式会社 | 演算処理装置 |
| US6976147B1 (en) | 2003-01-21 | 2005-12-13 | Advanced Micro Devices, Inc. | Stride-based prefetch mechanism using a prediction confidence value |
| US7430650B1 (en) | 2004-06-17 | 2008-09-30 | Richard Ross | Generating a set of pre-fetch address candidates based on popular sets of address and data offset counters |
| US7917731B2 (en) | 2006-08-02 | 2011-03-29 | Qualcomm Incorporated | Method and apparatus for prefetching non-sequential instruction addresses |
| US7856548B1 (en) * | 2006-12-26 | 2010-12-21 | Oracle America, Inc. | Prediction of data values read from memory by a microprocessor using a dynamic confidence threshold |
| US7640420B2 (en) | 2007-04-02 | 2009-12-29 | Intel Corporation | Pre-fetch apparatus |
| US8392651B2 (en) * | 2008-08-20 | 2013-03-05 | Mips Technologies, Inc. | Data cache way prediction |
| US8533438B2 (en) | 2009-08-12 | 2013-09-10 | Via Technologies, Inc. | Store-to-load forwarding based on load/store address computation source information comparisons |
| US9189432B2 (en) * | 2010-11-15 | 2015-11-17 | Arm Limited | Apparatus and method for predicting target storage unit |
| US9146739B2 (en) | 2012-06-14 | 2015-09-29 | International Business Machines Corporation | Branch prediction preloading |
| US20140173294A1 (en) | 2012-12-14 | 2014-06-19 | Broadcom Corporation | Techniques for emulating an eeprom device |
| US9367468B2 (en) | 2013-01-15 | 2016-06-14 | Qualcomm Incorporated | Data cache way prediction |
| GB2506462B (en) | 2013-03-13 | 2014-08-13 | Imagination Tech Ltd | Indirect branch prediction |
| US9244827B2 (en) | 2013-09-25 | 2016-01-26 | Intel Corporation | Store address prediction for memory disambiguation in a processing device |
| US9606805B1 (en) | 2015-10-19 | 2017-03-28 | International Business Machines Corporation | Accuracy of operand store compare prediction using confidence counter |
| US10437595B1 (en) | 2016-03-15 | 2019-10-08 | Apple Inc. | Load/store dependency predictor optimization for replayed loads |
| US10353819B2 (en) * | 2016-06-24 | 2019-07-16 | Qualcomm Incorporated | Next line prefetchers employing initial high prefetch prediction confidence states for throttling next line prefetches in a processor-based system |
-
2016
- 2016-03-31 US US15/087,069 patent/US11709679B2/en active Active
-
2017
- 2017-03-02 CA CA3016029A patent/CA3016029A1/en not_active Abandoned
- 2017-03-02 JP JP2018550596A patent/JP6744423B2/ja not_active Expired - Fee Related
- 2017-03-02 CN CN201780016881.8A patent/CN108780398B/zh active Active
- 2017-03-02 WO PCT/US2017/020357 patent/WO2017172232A1/en not_active Ceased
- 2017-03-02 KR KR1020187028217A patent/KR20180127379A/ko not_active Abandoned
- 2017-03-02 EP EP17711898.1A patent/EP3436930B1/en active Active
- 2017-03-02 BR BR112018069818A patent/BR112018069818A2/pt not_active IP Right Cessation
- 2017-03-02 TW TW106106784A patent/TW201737068A/zh unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2019514110A5 (enExample) | ||
| JP6744423B2 (ja) | プロセッサベースシステム内のロード経路履歴に基づくアドレス予測テーブルを使用したロードアドレス予測の実現 | |
| US10303608B2 (en) | Intelligent data prefetching using address delta prediction | |
| KR102262102B1 (ko) | 애플리케이션 실행 방법 및 장치 | |
| JP2017509998A5 (enExample) | ||
| US9367468B2 (en) | Data cache way prediction | |
| US20190065384A1 (en) | Expediting cache misses through cache hit prediction | |
| US11030030B2 (en) | Enhanced address space layout randomization | |
| KR20130036319A (ko) | 변환 룩어사이드 버퍼를 관리하기 위한 시스템 및 방법 | |
| JP2017527886A5 (enExample) | ||
| US9529727B2 (en) | Reconfigurable fetch pipeline | |
| KR20150084669A (ko) | 데이터의 액세스를 예측하는 장치, 그것의 동작 방법 및 그것을 포함하는 시스템 | |
| EP2972898A1 (en) | Externally programmable memory management unit | |
| US20170371797A1 (en) | Pre-fetch mechanism for compressed memory lines in a processor-based system | |
| EP4502801B1 (en) | Method, apparatus, device and storage medium for data request processing | |
| US20190286718A1 (en) | Data structure with rotating bloom filters | |
| US11336294B2 (en) | Hybrid, adaptive virtual memory compression | |
| JP2016522936A5 (enExample) | ||
| JP2015518995A5 (enExample) | ||
| JP2017509995A5 (enExample) | ||
| CN110990180A (zh) | Tlb异常处理方法、装置、电子设备及储存介质 | |
| CN107844554B (zh) | 应用推荐方法、装置、终端设备及存储介质 | |
| US20170371669A1 (en) | Branch target predictor | |
| CN110096693B (zh) | 一种数据处理方法、装置和用于数据处理的装置 | |
| JP2018517212A5 (enExample) |