DE69127182T2 - Mehrfachbefehlausgabe - Google Patents
MehrfachbefehlausgabeInfo
- Publication number
- DE69127182T2 DE69127182T2 DE69127182T DE69127182T DE69127182T2 DE 69127182 T2 DE69127182 T2 DE 69127182T2 DE 69127182 T DE69127182 T DE 69127182T DE 69127182 T DE69127182 T DE 69127182T DE 69127182 T2 DE69127182 T2 DE 69127182T2
- Authority
- DE
- Germany
- Prior art keywords
- command issue
- multiple command
- issue
- command
- 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.)
- Expired - Fee Related
Links
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
- G06F9/3818—Decoding for concurrent execution
- G06F9/3822—Parallel decoding, e.g. parallel decode units
-
- 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
- G06F9/3824—Operand accessing
-
- 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
- G06F9/3853—Instruction issuing, e.g. dynamic instruction scheduling or out of order instruction execution of compound instructions
-
- 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
- G06F9/3885—Concurrent instruction execution, e.g. pipeline or look ahead using a plurality of independent parallel functional units
Landscapes
- Engineering & Computer Science (AREA)
- Software Systems (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Advance Control (AREA)
- Executing Machine-Instructions (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB909027853A GB9027853D0 (en) | 1990-12-21 | 1990-12-21 | Multiple instruction issue |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69127182D1 DE69127182D1 (de) | 1997-09-11 |
DE69127182T2 true DE69127182T2 (de) | 1998-03-12 |
Family
ID=10687473
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69127182T Expired - Fee Related DE69127182T2 (de) | 1990-12-21 | 1991-12-18 | Mehrfachbefehlausgabe |
Country Status (5)
Country | Link |
---|---|
US (1) | US5742783A (de) |
EP (1) | EP0492968B1 (de) |
JP (1) | JP3100721B2 (de) |
DE (1) | DE69127182T2 (de) |
GB (1) | GB9027853D0 (de) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69327688T2 (de) * | 1992-08-12 | 2000-09-07 | Advanced Micro Devices Inc | Befehlsdecoder |
WO1994027216A1 (en) * | 1993-05-14 | 1994-11-24 | Massachusetts Institute Of Technology | Multiprocessor coupling system with integrated compile and run time scheduling for parallelism |
US5481743A (en) * | 1993-09-30 | 1996-01-02 | Apple Computer, Inc. | Minimal instruction set computer architecture and multiple instruction issue method |
US5958042A (en) * | 1996-06-11 | 1999-09-28 | Sun Microsystems, Inc. | Grouping logic circuit in a pipelined superscalar processor |
US5898852A (en) * | 1997-06-26 | 1999-04-27 | Sun Microsystems, Inc. | Load instruction steering in a dual data cache microarchitecture |
US6115807A (en) * | 1997-12-19 | 2000-09-05 | Intel Corporation | Static instruction decoder utilizing a circular queue to decode instructions and select instructions to be issued |
US6742110B2 (en) * | 1998-10-06 | 2004-05-25 | Texas Instruments Incorporated | Preventing the execution of a set of instructions in parallel based on an indication that the instructions were erroneously pre-coded for parallel execution |
JP3841967B2 (ja) | 1999-01-19 | 2006-11-08 | 株式会社ルネサステクノロジ | マイクロプロセッサ |
US6336182B1 (en) * | 1999-03-05 | 2002-01-01 | International Business Machines Corporation | System and method for utilizing a conditional split for aligning internal operation (IOPs) for dispatch |
US6304959B1 (en) | 1999-03-05 | 2001-10-16 | International Business Machines Corporation | Simplified method to generate BTAGs in a decode unit of a processing system |
US6425069B1 (en) | 1999-03-05 | 2002-07-23 | International Business Machines Corporation | Optimization of instruction stream execution that includes a VLIW dispatch group |
JP4025493B2 (ja) | 2000-08-08 | 2007-12-19 | 富士通株式会社 | 適切な発行先に命令を発行する命令発行装置 |
JP4272371B2 (ja) * | 2001-11-05 | 2009-06-03 | パナソニック株式会社 | デバッグ支援装置、コンパイラ装置、デバッグ支援プログラム、コンパイラプログラム、及びコンピュータ読取可能な記録媒体。 |
KR101412885B1 (ko) * | 2012-03-26 | 2014-06-26 | 서울대학교산학협력단 | 모드 설정 및 구분자를 이용하여 저장 매체에서의 영속화를 제어하는 방법 및 그 스토리지 시스템 |
US9710278B2 (en) * | 2014-09-30 | 2017-07-18 | International Business Machines Corporation | Optimizing grouping of instructions |
KR102051206B1 (ko) * | 2018-01-23 | 2019-12-02 | 연세대학교 산학협력단 | 내포된 루프 구조를 포함하는 프로그램을 위한 컴파일 장치 및 방법과 이에 관한 기록매체 |
US10996952B2 (en) | 2018-12-10 | 2021-05-04 | SiFive, Inc. | Macro-op fusion |
CN111857830B (zh) * | 2020-06-05 | 2023-09-22 | 上海赛昉科技有限公司 | 一种提前转发指令数据的通路设计方法、系统及存储介质 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4128880A (en) * | 1976-06-30 | 1978-12-05 | Cray Research, Inc. | Computer vector register processing |
JPS6028015B2 (ja) * | 1980-08-28 | 1985-07-02 | 日本電気株式会社 | 情報処理装置 |
US4847755A (en) * | 1985-10-31 | 1989-07-11 | Mcc Development, Ltd. | Parallel processing method and apparatus for increasing processing throughout by parallel processing low level instructions having natural concurrencies |
US4903196A (en) * | 1986-05-02 | 1990-02-20 | International Business Machines Corporation | Method and apparatus for guaranteeing the logical integrity of data in the general purpose registers of a complex multi-execution unit uniprocessor |
US4890218A (en) * | 1986-07-02 | 1989-12-26 | Raytheon Company | Variable length instruction decoding apparatus having cross coupled first and second microengines |
US5067069A (en) * | 1989-02-03 | 1991-11-19 | Digital Equipment Corporation | Control of multiple functional units with parallel operation in a microcoded execution unit |
US5293500A (en) * | 1989-02-10 | 1994-03-08 | Mitsubishi Denki K.K. | Parallel processing method and apparatus |
US5197137A (en) * | 1989-07-28 | 1993-03-23 | International Business Machines Corporation | Computer architecture for the concurrent execution of sequential programs |
US5203002A (en) * | 1989-12-27 | 1993-04-13 | Wetzel Glen F | System with a multiport memory and N processing units for concurrently/individually executing 2N-multi-instruction-words at first/second transitions of a single clock cycle |
JP2818249B2 (ja) * | 1990-03-30 | 1998-10-30 | 株式会社東芝 | 電子計算機 |
EP0454985B1 (de) * | 1990-05-04 | 1996-12-18 | International Business Machines Corporation | Maschinenarchitektur für skalaren Verbundbefehlssatz |
US5214763A (en) * | 1990-05-10 | 1993-05-25 | International Business Machines Corporation | Digital computer system capable of processing two or more instructions in parallel and having a coche and instruction compounding mechanism |
-
1990
- 1990-12-21 GB GB909027853A patent/GB9027853D0/en active Pending
-
1991
- 1991-12-18 EP EP91311769A patent/EP0492968B1/de not_active Expired - Lifetime
- 1991-12-18 DE DE69127182T patent/DE69127182T2/de not_active Expired - Fee Related
- 1991-12-19 JP JP03354869A patent/JP3100721B2/ja not_active Expired - Fee Related
-
1994
- 1994-08-22 US US08/293,574 patent/US5742783A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE69127182D1 (de) | 1997-09-11 |
JPH06342371A (ja) | 1994-12-13 |
EP0492968A3 (en) | 1994-11-30 |
GB9027853D0 (en) | 1991-02-13 |
JP3100721B2 (ja) | 2000-10-23 |
EP0492968B1 (de) | 1997-08-06 |
EP0492968A2 (de) | 1992-07-01 |
US5742783A (en) | 1998-04-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |