WO2008155807A1 - 情報処理装置と負荷調停制御方法 - Google Patents
情報処理装置と負荷調停制御方法 Download PDFInfo
- Publication number
- WO2008155807A1 WO2008155807A1 PCT/JP2007/000665 JP2007000665W WO2008155807A1 WO 2008155807 A1 WO2008155807 A1 WO 2008155807A1 JP 2007000665 W JP2007000665 W JP 2007000665W WO 2008155807 A1 WO2008155807 A1 WO 2008155807A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- instruction
- threads
- information processor
- section
- control section
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 3
- 238000001514 detection method Methods 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/30—Arrangements for executing machine instructions, e.g. instruction decode
- G06F9/38—Concurrent instruction execution, e.g. pipeline, look ahead
- G06F9/3836—Instruction issuing, e.g. dynamic instruction scheduling or out of order instruction execution
- G06F9/3851—Instruction issuing, e.g. dynamic instruction scheduling or out of order instruction execution from multiple instruction streams, e.g. multistreaming
Landscapes
- Engineering & Computer Science (AREA)
- Software Systems (AREA)
- Theoretical Computer Science (AREA)
- Multimedia (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Advance Control (AREA)
- Multi Processors (AREA)
Abstract
スレッド間の負荷バランスを定性的に判断し、スレッド間の性能負荷バランスを調停する同時マルチスレッド方式の情報処理装置と制御方法を提供する。 メモリから命令を取得し、命令に基づいた演算を実行する演算部に、命令を投入する制御を、スレッド間で共有する命令投入制御部と、命令をデコードした情報を保持するスレッドごとに設けられるコミットスタックエントリと、命令投入制御部から投入された命令の順番に従い演算部により演算された演算結果に応じて、メモリと汎用レジスタの更新をする命令完了順序制御部と、コミットスタックエントリに登録された情報を検知し、検知結果に基づいて命令投入制御部を制御する性能負荷バランス解析部と、を具備する同時マルチスレッディング方式の情報処理装置とスレッド間性能負荷調停制御方法である。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2007/000665 WO2008155807A1 (ja) | 2007-06-20 | 2007-06-20 | 情報処理装置と負荷調停制御方法 |
EP07790191A EP2159692A4 (en) | 2007-06-20 | 2007-06-20 | Information processor and load cancellation control method |
JP2009520148A JP5088371B2 (ja) | 2007-06-20 | 2007-06-20 | 情報処理装置と負荷調停制御方法 |
US12/635,801 US8561079B2 (en) | 2007-06-20 | 2009-12-11 | Inter-thread load arbitration control detecting information registered in commit stack entry units and controlling instruction input control unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2007/000665 WO2008155807A1 (ja) | 2007-06-20 | 2007-06-20 | 情報処理装置と負荷調停制御方法 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US12/635,801 Continuation US8561079B2 (en) | 2007-06-20 | 2009-12-11 | Inter-thread load arbitration control detecting information registered in commit stack entry units and controlling instruction input control unit |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2008155807A1 true WO2008155807A1 (ja) | 2008-12-24 |
Family
ID=40155972
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2007/000665 WO2008155807A1 (ja) | 2007-06-20 | 2007-06-20 | 情報処理装置と負荷調停制御方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8561079B2 (ja) |
EP (1) | EP2159692A4 (ja) |
JP (1) | JP5088371B2 (ja) |
WO (1) | WO2008155807A1 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8042115B2 (en) * | 2007-08-16 | 2011-10-18 | International Business Machines Corporation | Method and system for balancing component load in an input/output stack of an operating system |
US20120017214A1 (en) * | 2010-07-16 | 2012-01-19 | Qualcomm Incorporated | System and method to allocate portions of a shared stack |
US10318356B2 (en) * | 2016-03-31 | 2019-06-11 | International Business Machines Corporation | Operation of a multi-slice processor implementing a hardware level transfer of an execution thread |
CN107357222A (zh) * | 2017-09-01 | 2017-11-17 | 娄底市简思工控有限公司 | 嵌入式控制装置及系统 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6212544B1 (en) | 1997-10-23 | 2001-04-03 | International Business Machines Corporation | Altering thread priorities in a multithreaded processor |
US20040215945A1 (en) | 2003-04-24 | 2004-10-28 | International Business Machines Corporation | Method for changing a thread priority in a simultaneous multithread processor |
JP2006343872A (ja) * | 2005-06-07 | 2006-12-21 | Keio Gijuku | マルチスレッド中央演算装置および同時マルチスレッディング制御方法 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2882475B2 (ja) * | 1996-07-12 | 1999-04-12 | 日本電気株式会社 | スレッド実行方法 |
JP3469469B2 (ja) * | 1998-07-07 | 2003-11-25 | 富士通株式会社 | 情報処理装置 |
US6185672B1 (en) * | 1999-02-19 | 2001-02-06 | Advanced Micro Devices, Inc. | Method and apparatus for instruction queue compression |
US6535905B1 (en) * | 1999-04-29 | 2003-03-18 | Intel Corporation | Method and apparatus for thread switching within a multithreaded processor |
US6357016B1 (en) * | 1999-12-09 | 2002-03-12 | Intel Corporation | Method and apparatus for disabling a clock signal within a multithreaded processor |
US7000233B2 (en) * | 2003-04-21 | 2006-02-14 | International Business Machines Corporation | Simultaneous multithread processor with result data delay path to adjust pipeline length for input to respective thread |
US7469407B2 (en) * | 2003-04-24 | 2008-12-23 | International Business Machines Corporation | Method for resource balancing using dispatch flush in a simultaneous multithread processor |
US20040216103A1 (en) * | 2003-04-24 | 2004-10-28 | International Business Machines Corporation | Mechanism for detecting and handling a starvation of a thread in a multithreading processor environment |
JP2005284749A (ja) * | 2004-03-30 | 2005-10-13 | Kyushu Univ | 並列処理コンピュータ |
JP4327008B2 (ja) * | 2004-04-21 | 2009-09-09 | 富士通株式会社 | 演算処理装置及び演算処理装置の制御方法 |
JP4956891B2 (ja) * | 2004-07-26 | 2012-06-20 | 富士通株式会社 | 演算処理装置,情報処理装置および演算処理装置の制御方法 |
US20060212853A1 (en) * | 2005-03-18 | 2006-09-21 | Marvell World Trade Ltd. | Real-time control apparatus having a multi-thread processor |
US8230423B2 (en) * | 2005-04-07 | 2012-07-24 | International Business Machines Corporation | Multithreaded processor architecture with operational latency hiding |
CN101529377B (zh) * | 2006-10-27 | 2016-09-07 | 英特尔公司 | 处理器中多线程之间通信的方法、装置和系统 |
US8521993B2 (en) * | 2007-04-09 | 2013-08-27 | Intel Corporation | Providing thread fairness by biasing selection away from a stalling thread using a stall-cycle counter in a hyper-threaded microprocessor |
US7707390B2 (en) * | 2007-04-25 | 2010-04-27 | Arm Limited | Instruction issue control within a multi-threaded in-order superscalar processor |
US8219996B1 (en) * | 2007-05-09 | 2012-07-10 | Hewlett-Packard Development Company, L.P. | Computer processor with fairness monitor |
-
2007
- 2007-06-20 EP EP07790191A patent/EP2159692A4/en not_active Withdrawn
- 2007-06-20 WO PCT/JP2007/000665 patent/WO2008155807A1/ja active Application Filing
- 2007-06-20 JP JP2009520148A patent/JP5088371B2/ja not_active Expired - Fee Related
-
2009
- 2009-12-11 US US12/635,801 patent/US8561079B2/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6212544B1 (en) | 1997-10-23 | 2001-04-03 | International Business Machines Corporation | Altering thread priorities in a multithreaded processor |
JP3714598B2 (ja) * | 1997-10-23 | 2005-11-09 | インターナショナル・ビジネス・マシーンズ・コーポレーション | マルチスレッド式プロセッサでのスレッド優先順位の変更 |
US20040215945A1 (en) | 2003-04-24 | 2004-10-28 | International Business Machines Corporation | Method for changing a thread priority in a simultaneous multithread processor |
JP2006343872A (ja) * | 2005-06-07 | 2006-12-21 | Keio Gijuku | マルチスレッド中央演算装置および同時マルチスレッディング制御方法 |
Non-Patent Citations (1)
Title |
---|
See also references of EP2159692A4 * |
Also Published As
Publication number | Publication date |
---|---|
US8561079B2 (en) | 2013-10-15 |
US20100095304A1 (en) | 2010-04-15 |
EP2159692A4 (en) | 2010-09-15 |
EP2159692A1 (en) | 2010-03-03 |
JPWO2008155807A1 (ja) | 2010-08-26 |
JP5088371B2 (ja) | 2012-12-05 |
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