CN1382274A - 微处理机的延迟时隙控制机构 - Google Patents
微处理机的延迟时隙控制机构 Download PDFInfo
- Publication number
- CN1382274A CN1382274A CN00813118A CN00813118A CN1382274A CN 1382274 A CN1382274 A CN 1382274A CN 00813118 A CN00813118 A CN 00813118A CN 00813118 A CN00813118 A CN 00813118A CN 1382274 A CN1382274 A CN 1382274A
- Authority
- CN
- China
- Prior art keywords
- delay
- microprocessor
- slot
- instruction
- instructions
- 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
- 230000007246 mechanism Effects 0.000 title description 3
- 238000000034 method Methods 0.000 claims abstract description 63
- 238000003780 insertion Methods 0.000 claims abstract description 14
- 230000037431 insertion Effects 0.000 claims abstract description 14
- 230000008569 process Effects 0.000 abstract description 8
- 238000010586 diagram Methods 0.000 description 8
- 238000003860 storage Methods 0.000 description 7
- 230000008901 benefit Effects 0.000 description 6
- 239000002699 waste material Substances 0.000 description 6
- 238000011161 development Methods 0.000 description 4
- 238000004891 communication Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 238000010923 batch production Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000011002 quantification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
Images
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 or look ahead
-
- 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
- G06F9/30145—Instruction analysis, e.g. decoding, instruction word fields
-
- 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
- G06F9/30003—Arrangements for executing specific machine instructions
- G06F9/30076—Arrangements for executing specific machine instructions to perform miscellaneous control operations, e.g. NOP
- G06F9/30079—Pipeline control instructions, e.g. multicycle NOP
-
- 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 or look ahead
- G06F9/3836—Instruction issuing, e.g. dynamic instruction scheduling or out of order instruction execution
Landscapes
- Engineering & Computer Science (AREA)
- Software Systems (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Devices For Executing Special Programs (AREA)
- Executing Machine-Instructions (AREA)
- Advance Control (AREA)
Abstract
Description
Claims (8)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/318,631 US6275929B1 (en) | 1999-05-26 | 1999-05-26 | Delay-slot control mechanism for microprocessors |
US09/318,631 | 1999-05-26 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1382274A true CN1382274A (zh) | 2002-11-27 |
CN1153131C CN1153131C (zh) | 2004-06-09 |
Family
ID=23238969
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB00813118XA Expired - Fee Related CN1153131C (zh) | 1999-05-26 | 2000-04-27 | 用于在多个指令的执行期间由微处理机自动插入所需数量的空操作指令的方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US6275929B1 (zh) |
EP (1) | EP1190308A1 (zh) |
JP (1) | JP3639557B2 (zh) |
KR (1) | KR100479281B1 (zh) |
CN (1) | CN1153131C (zh) |
WO (1) | WO2000073896A1 (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101425053B (zh) * | 2007-11-02 | 2010-08-18 | 北京中电华大电子设计有限责任公司 | 一种cpu周期寄存器的实现方法 |
CN101866281A (zh) * | 2010-06-13 | 2010-10-20 | 清华大学 | 一种多周期指令执行方法和装置 |
CN105808211A (zh) * | 2013-02-11 | 2016-07-27 | 想象力科技有限公司 | 推测性加载分发 |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6564316B1 (en) * | 1998-09-10 | 2003-05-13 | Parthusceva Ltd. | Method and apparatus for reducing code size by executing no operation instructions that are not explicitly included in code using programmable delay slots |
US6883166B1 (en) * | 2000-11-21 | 2005-04-19 | Hewlett-Packard Development Company, L.P. | Method and apparatus for performing correctness checks opportunistically |
US6880072B1 (en) * | 2001-05-08 | 2005-04-12 | Lsi Logic Corporation | Pipelined processor and method using a profile register storing the return from exception address of an executed instruction supplied by an exception program counter chain for code profiling |
JP3738842B2 (ja) * | 2002-06-04 | 2006-01-25 | 富士通株式会社 | 遅延分岐機能を備えた情報処理装置 |
US20050071830A1 (en) * | 2003-09-30 | 2005-03-31 | Starcore, Llc | Method and system for processing a sequence of instructions |
JP2005149297A (ja) * | 2003-11-18 | 2005-06-09 | Renesas Technology Corp | プロセッサおよびそのアセンブラ |
US7310741B2 (en) * | 2004-08-17 | 2007-12-18 | Hewlett-Packard Development Company, L.P. | Phase adjusted delay loop executed by determining a number of NOPs based on a modulus value |
US7318478B2 (en) * | 2005-06-01 | 2008-01-15 | Tiw Corporation | Downhole ball circulation tool |
US7434625B2 (en) * | 2005-06-01 | 2008-10-14 | Tiw Corporation | Downhole flapper circulation tool |
JP4680876B2 (ja) * | 2006-12-11 | 2011-05-11 | ルネサスエレクトロニクス株式会社 | 情報処理装置及び命令フェッチ制御方法 |
KR100867269B1 (ko) | 2007-02-22 | 2008-11-06 | 삼성전자주식회사 | 프로세서의 추론적 로드 명령 실행 방법 및 상기 방법을채용한 프로세서 |
KR100875836B1 (ko) | 2007-03-23 | 2008-12-24 | 삼성전자주식회사 | 병렬 처리 vliw 컴퓨터를 위한 인스트럭션 명령어 압축장치 및 그 방법 |
US20140180848A1 (en) * | 2012-12-20 | 2014-06-26 | Wal-Mart Stores, Inc. | Estimating Point Of Sale Wait Times |
KR102688577B1 (ko) * | 2016-09-19 | 2024-07-26 | 삼성전자주식회사 | 전자 장치, vliw 프로세서 및 그 제어 방법들 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3499252B2 (ja) * | 1993-03-19 | 2004-02-23 | 株式会社ルネサステクノロジ | コンパイル装置及びデータ処理装置 |
JP3532975B2 (ja) * | 1993-09-27 | 2004-05-31 | 株式会社ルネサステクノロジ | マイクロコンピュータおよびそれを用いて命令を実行する方法 |
US5724566A (en) * | 1994-01-11 | 1998-03-03 | Texas Instruments Incorporated | Pipelined data processing including interrupts |
WO1998006042A1 (en) * | 1996-08-07 | 1998-02-12 | Sun Microsystems, Inc. | Wide instruction unpack method and apparatus |
US5958044A (en) * | 1997-01-24 | 1999-09-28 | Texas Instruments Incorporated | Multicycle NOP |
US5964867A (en) * | 1997-11-26 | 1999-10-12 | Digital Equipment Corporation | Method for inserting memory prefetch operations based on measured latencies in a program optimizer |
-
1999
- 1999-05-26 US US09/318,631 patent/US6275929B1/en not_active Expired - Lifetime
-
2000
- 2000-04-27 WO PCT/EP2000/003833 patent/WO2000073896A1/en not_active Application Discontinuation
- 2000-04-27 EP EP00929452A patent/EP1190308A1/en not_active Withdrawn
- 2000-04-27 JP JP2001500949A patent/JP3639557B2/ja not_active Expired - Fee Related
- 2000-04-27 CN CNB00813118XA patent/CN1153131C/zh not_active Expired - Fee Related
- 2000-04-27 KR KR10-2001-7014996A patent/KR100479281B1/ko not_active IP Right Cessation
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101425053B (zh) * | 2007-11-02 | 2010-08-18 | 北京中电华大电子设计有限责任公司 | 一种cpu周期寄存器的实现方法 |
CN101866281A (zh) * | 2010-06-13 | 2010-10-20 | 清华大学 | 一种多周期指令执行方法和装置 |
CN101866281B (zh) * | 2010-06-13 | 2013-05-22 | 清华大学 | 一种多周期指令执行方法和装置 |
CN105808211A (zh) * | 2013-02-11 | 2016-07-27 | 想象力科技有限公司 | 推测性加载分发 |
CN105808211B (zh) * | 2013-02-11 | 2019-01-25 | 美普思技术有限责任公司 | 用于将程序中的加载指令分发到数据高速缓存的方法和设备 |
Also Published As
Publication number | Publication date |
---|---|
EP1190308A1 (en) | 2002-03-27 |
KR100479281B1 (ko) | 2005-03-29 |
KR20020003882A (ko) | 2002-01-15 |
CN1153131C (zh) | 2004-06-09 |
WO2000073896A1 (en) | 2000-12-07 |
JP3639557B2 (ja) | 2005-04-20 |
US6275929B1 (en) | 2001-08-14 |
JP2003521761A (ja) | 2003-07-15 |
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Owner name: INFINEON TECHNOLOGIES AG Free format text: FORMER OWNER: INFENNIAN TECHNOLOGIES AG Effective date: 20110411 |
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Owner name: INFINEON TECHNOLOGIES WIRELESS COMMUNICATION SOLUT Free format text: FORMER NAME: INFINEON TECHNOLOGIES AG Owner name: LANTIQ DEUTSCHLAND GMBH Free format text: FORMER NAME: INFINEON TECHNOLOGIES WIRELESS COMMUNICATION SOLUTIONS CO., LTD. |
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Address after: German Neubiberg Patentee after: Lantiq Deutschland GmbH Address before: German Neubiberg Patentee before: Infineon Technologies Wireless Solutions Ltd. Address after: German Neubiberg Patentee after: Infineon Technologies Wireless Solutions Ltd. Address before: German Neubiberg Patentee before: Infineon Technologies AG |
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Effective date of registration: 20110411 Address after: German Neubiberg Patentee after: Infineon Technologies AG Address before: Munich, Germany Patentee before: INFINEON TECHNOLOGIES AG |
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TR01 | Transfer of patent right |
Effective date of registration: 20180510 Address after: German Neubiberg Patentee after: LANTIQ BETEILIGUNGS GmbH & Co.KG Address before: German Neubiberg Patentee before: Lantiq Deutschland GmbH |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20040609 Termination date: 20180427 |