CN100377076C - 一种应用于同时多线程处理器的取指控制装置及其方法 - Google Patents
一种应用于同时多线程处理器的取指控制装置及其方法 Download PDFInfo
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- CN100377076C CN100377076C CNB2004100092885A CN200410009288A CN100377076C CN 100377076 C CN100377076 C CN 100377076C CN B2004100092885 A CNB2004100092885 A CN B2004100092885A CN 200410009288 A CN200410009288 A CN 200410009288A CN 100377076 C CN100377076 C CN 100377076C
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当前线程指令数 | 发明技术的取指条数(上限) | ICOUNT取指条数(上限) | |||
T1 | T2 | T1 | T2 | T1 | T2 |
1 | 1<T2<=43 | 4 | 4’ | 4 | 4’ |
2 | 2<T2<=42 | 4 | 4’ | 4 | 4’ |
3 | 3<T2<=41 | 4 | 4’ | 4 | 4’ |
4 | 4<T2<=40 | 3 | 4’ | 4 | 4’ |
5 | 5<T2<=39 | 2 | 4’ | 4 | 4’ |
6 | 6<T2<=38 | 1 | 4’ | 4 | 4’ |
7 | 7<T2<=37 | 0 | 4’ | 4 | 4’ |
8 | 8<T2<=36 | 4 | 4’ | 4 | 4’ |
9 | 9<T2<=35 | 4 | 4’ | 4 | 4’ |
10 | 10<T2<=34 | 4 | 4’ | 4 | 4’ |
11 | 11<T2<=33 | 4 | 4’ | 4 | 4’ |
12 | 12<T2<=32 | 3 | 4’ | 4 | 4’ |
13 | 13<T2<=31 | 2 | 4’ | 4 | 4’ |
14 | 14<T2<=30 | 1 | 4’ | 4 | 4’ |
15 | 15<T2<=29 | 0 | 4’ | 4 | 4’ |
16 | 16<T2<=28 | 4 | 4’ | 4 | 4’ |
17 | 17<T2<=27 | 4 | 4’ | 4 | 4’ |
18 | 18<T2<=26 | 4 | 4’ | 4 | 4’ |
19 | 19<T2<=25 | 4 | 4’ | 4 | 4’ |
20 | 20<T2<=24 | 3 | 4’ | 4 | 4’ |
21 | 21<T2<=23 | 2 | 4’ | 4 | 4’ |
22 | 22<T2<=22 | 1 | 4’ | 4 | 4’ |
Claims (8)
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CNB2004100092885A CN100377076C (zh) | 2004-06-30 | 2004-06-30 | 一种应用于同时多线程处理器的取指控制装置及其方法 |
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CNB2004100092885A CN100377076C (zh) | 2004-06-30 | 2004-06-30 | 一种应用于同时多线程处理器的取指控制装置及其方法 |
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CN1716183A CN1716183A (zh) | 2006-01-04 |
CN100377076C true CN100377076C (zh) | 2008-03-26 |
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Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008123045A (ja) * | 2006-11-08 | 2008-05-29 | Matsushita Electric Ind Co Ltd | プロセッサ |
CN102566974B (zh) * | 2012-01-14 | 2014-03-26 | 哈尔滨工程大学 | 基于同时多线程的取指控制方法 |
US10102004B2 (en) * | 2014-03-27 | 2018-10-16 | International Business Machines Corporation | Hardware counters to track utilization in a multithreading computer system |
CN107688471B (zh) * | 2017-08-07 | 2021-06-08 | 北京中科睿芯科技集团有限公司 | 一种动态调整数据流架构的资源带宽的计算系统及其方法 |
CN112083957B (zh) * | 2020-09-18 | 2023-10-20 | 海光信息技术股份有限公司 | 带宽控制设备、多线程控制器系统及访存带宽控制方法 |
CN114168202B (zh) * | 2021-12-21 | 2023-01-31 | 海光信息技术股份有限公司 | 指令调度方法、指令调度装置、处理器及存储介质 |
CN115098169B (zh) * | 2022-06-24 | 2024-03-05 | 海光信息技术股份有限公司 | 基于容量共享的调取指令的方法及装置 |
CN116414463B (zh) * | 2023-04-13 | 2024-04-12 | 海光信息技术股份有限公司 | 指令调度方法、指令调度装置、处理器及存储介质 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1228557A (zh) * | 1998-03-06 | 1999-09-15 | 刘殷 | 计算机处理器多线程指令级并行技术 |
US5961631A (en) * | 1997-07-16 | 1999-10-05 | Arm Limited | Data processing apparatus and method for pre-fetching an instruction in to an instruction cache |
US20030005262A1 (en) * | 2001-06-28 | 2003-01-02 | Sailesh Kottapalli | Mechanism for providing high instruction fetch bandwidth in a multi-threaded processor |
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2004
- 2004-06-30 CN CNB2004100092885A patent/CN100377076C/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5961631A (en) * | 1997-07-16 | 1999-10-05 | Arm Limited | Data processing apparatus and method for pre-fetching an instruction in to an instruction cache |
CN1228557A (zh) * | 1998-03-06 | 1999-09-15 | 刘殷 | 计算机处理器多线程指令级并行技术 |
US20030005262A1 (en) * | 2001-06-28 | 2003-01-02 | Sailesh Kottapalli | Mechanism for providing high instruction fetch bandwidth in a multi-threaded processor |
Non-Patent Citations (3)
Title |
---|
Converting Thread-Level Parallelism toInstruction-LevelParallelism via Simultaneous Multithreading. JACK L.LO,SUSAN J.EGGERS ET AL.ACM Transactions on Computer Systems,Vol.Vol.15 No.No.3. 1997 * |
Exploiting Choice:Instruction Fetch and IssueonanImplementable Simultaneous Multithreading Processor. M.Tullsen,Susan J.Eggers,et al.Proceedings of the 23rd Annual International Symposium on Computer Architecture. 1996 * |
Simultaneous Multithreading: Maxmizing On-chip Parallelism. M.Tullsen,Susan J.Eggers,Henry M.levy.Proceedings of the 22nd Annual International Symposium on Computer Architecture. 1995 * |
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