DE69031899T2 - Befehlsmethode und Ausführungssystem - Google Patents

Befehlsmethode und Ausführungssystem

Info

Publication number
DE69031899T2
DE69031899T2 DE69031899T DE69031899T DE69031899T2 DE 69031899 T2 DE69031899 T2 DE 69031899T2 DE 69031899 T DE69031899 T DE 69031899T DE 69031899 T DE69031899 T DE 69031899T DE 69031899 T2 DE69031899 T2 DE 69031899T2
Authority
DE
Germany
Prior art keywords
execution system
command method
command
execution
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
Application number
DE69031899T
Other languages
English (en)
Other versions
DE69031899D1 (de
Inventor
Takao Kato
Hideo Tamura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Fujitsu Ltd filed Critical Fujitsu Ltd
Application granted granted Critical
Publication of DE69031899D1 publication Critical patent/DE69031899D1/de
Publication of DE69031899T2 publication Critical patent/DE69031899T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • G06F9/22—Microcontrol or microprogram arrangements
    • 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
    • G06F9/3016—Decoding the operand specifier, e.g. specifier format
    • G06F9/30167—Decoding the operand specifier, e.g. specifier format of immediate specifier, e.g. constants
    • 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
    • G06F9/38—Concurrent instruction execution, e.g. pipeline, look ahead
    • G06F9/3836—Instruction issuing, e.g. dynamic instruction scheduling or out of order instruction execution
    • G06F9/3853—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, look ahead
    • G06F9/3885—Concurrent instruction execution, e.g. pipeline, look ahead using a plurality of independent parallel functional units
DE69031899T 1989-11-01 1990-10-26 Befehlsmethode und Ausführungssystem Expired - Fee Related DE69031899T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1285471A JP2835103B2 (ja) 1989-11-01 1989-11-01 命令指定方法及び命令実行方式

Publications (2)

Publication Number Publication Date
DE69031899D1 DE69031899D1 (de) 1998-02-12
DE69031899T2 true DE69031899T2 (de) 1998-04-16

Family

ID=17691950

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69031899T Expired - Fee Related DE69031899T2 (de) 1989-11-01 1990-10-26 Befehlsmethode und Ausführungssystem

Country Status (7)

Country Link
US (1) US5442762A (de)
EP (1) EP0426393B1 (de)
JP (1) JP2835103B2 (de)
KR (1) KR930007041B1 (de)
AU (1) AU625008B2 (de)
CA (1) CA2029088C (de)
DE (1) DE69031899T2 (de)

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EP0547247B1 (de) 1991-07-08 2001-04-04 Seiko Epson Corporation Risc-prozessor mit dehnbarer architektur
US5539911A (en) 1991-07-08 1996-07-23 Seiko Epson Corporation High-performance, superscalar-based computer system with out-of-order instruction execution
DE69230554T2 (de) * 1991-07-08 2000-07-06 Seiko Epson Corp Risc-mikroprozessorarchitektur mit schnellem unterbrechungs- und ausnahmemodus
JP2746775B2 (ja) * 1991-08-05 1998-05-06 シャープ株式会社 中央処理装置
JPH05100897A (ja) * 1991-10-03 1993-04-23 Agency Of Ind Science & Technol 命令トレース方式
DE69325826T2 (de) * 1992-01-06 2000-02-24 Hitachi Ltd Rechner mit einer Parallelverarbeitungsfähigkeit
US5438668A (en) * 1992-03-31 1995-08-01 Seiko Epson Corporation System and method for extraction, alignment and decoding of CISC instructions into a nano-instruction bucket for execution by a RISC computer
US6735685B1 (en) 1992-09-29 2004-05-11 Seiko Epson Corporation System and method for handling load and/or store operations in a superscalar microprocessor
JP3644959B2 (ja) 1992-09-29 2005-05-11 セイコーエプソン株式会社 マイクロプロセッサシステム
WO1994027216A1 (en) * 1993-05-14 1994-11-24 Massachusetts Institute Of Technology Multiprocessor coupling system with integrated compile and run time scheduling for parallelism
US6360313B1 (en) 1993-11-05 2002-03-19 Intergraph Corporation Instruction cache associative crossbar switch
DE69430018T2 (de) * 1993-11-05 2002-11-21 Intergraph Corp Befehlscachespeicher mit assoziativem Kreuzschienenschalter
US5860085A (en) * 1994-08-01 1999-01-12 Cypress Semiconductor Corporation Instruction set for a content addressable memory array with read/write circuits and an interface register logic block
CA2118201C (en) * 1994-10-14 2003-02-04 Patrick M. Hayden Photon windowing kernel
US6397262B1 (en) 1994-10-14 2002-05-28 Qnx Software Systems, Ltd. Window kernel
US5867726A (en) 1995-05-02 1999-02-02 Hitachi, Ltd. Microcomputer
JP2931890B2 (ja) 1995-07-12 1999-08-09 三菱電機株式会社 データ処理装置
US5848288A (en) * 1995-09-20 1998-12-08 Intel Corporation Method and apparatus for accommodating different issue width implementations of VLIW architectures
US5864704A (en) * 1995-10-10 1999-01-26 Chromatic Research, Inc. Multimedia processor using variable length instructions with opcode specification of source operand as result of prior instruction
JP3201716B2 (ja) * 1996-02-22 2001-08-27 シャープ株式会社 コンピュータ装置
US5867681A (en) * 1996-05-23 1999-02-02 Lsi Logic Corporation Microprocessor having register dependent immediate decompression
US5794010A (en) * 1996-06-10 1998-08-11 Lsi Logic Corporation Method and apparatus for allowing execution of both compressed instructions and decompressed instructions in a microprocessor
US5896519A (en) * 1996-06-10 1999-04-20 Lsi Logic Corporation Apparatus for detecting instructions from a variable-length compressed instruction set having extended and non-extended instructions
US5890009A (en) * 1996-12-12 1999-03-30 International Business Machines Corporation VLIW architecture and method for expanding a parcel
US6219779B1 (en) * 1997-06-16 2001-04-17 Matsushita Electric Industrial Co., Ltd. Constant reconstructing processor which supports reductions in code size
JP3790607B2 (ja) * 1997-06-16 2006-06-28 松下電器産業株式会社 Ｖｌｉｗプロセッサ
JP3412462B2 (ja) 1997-07-30 2003-06-03 松下電器産業株式会社 プロセッサ
JP3327818B2 (ja) * 1997-08-29 2002-09-24 松下電器産業株式会社 プログラム変換装置及び記録媒体
US6012138A (en) * 1997-12-19 2000-01-04 Lsi Logic Corporation Dynamically variable length CPU pipeline for efficiently executing two instruction sets
US6112299A (en) * 1997-12-31 2000-08-29 International Business Machines Corporation Method and apparatus to select the next instruction in a superscalar or a very long instruction word computer having N-way branching
US6081884A (en) * 1998-01-05 2000-06-27 Advanced Micro Devices, Inc. Embedding two different instruction sets within a single long instruction word using predecode bits
US6076154A (en) * 1998-01-16 2000-06-13 U.S. Philips Corporation VLIW processor has different functional units operating on commands of different widths
EP0942357A3 (de) 1998-03-11 2000-03-22 Matsushita Electric Industrial Co., Ltd. Mit einer Mehrzahl von Befehlsformaten vereinbarer Datenprozessor
US6324639B1 (en) 1998-03-30 2001-11-27 Matsushita Electric Industrial Co., Ltd. Instruction converting apparatus using parallel execution code
US6237076B1 (en) * 1998-08-19 2001-05-22 International Business Machines Corporation Method for register renaming by copying a 32 bits instruction directly or indirectly to a 64 bits instruction
US6681319B1 (en) 1998-10-06 2004-01-20 Texas Instruments Incorporated Dual access instruction and compound memory access instruction with compatible address fields
EP0992892B1 (de) * 1998-10-06 2015-12-02 Texas Instruments Inc. Verbundspeicherzugriffsbefehle
US6366998B1 (en) 1998-10-14 2002-04-02 Conexant Systems, Inc. Reconfigurable functional units for implementing a hybrid VLIW-SIMD programming model
US8762691B2 (en) 1999-04-09 2014-06-24 Rambus Inc. Memory access consolidation for SIMD processing elements using transaction identifiers
US20080008393A1 (en) * 1999-04-09 2008-01-10 Dave Stuttard Parallel data processing apparatus
US7966475B2 (en) 1999-04-09 2011-06-21 Rambus Inc. Parallel data processing apparatus
US20080162874A1 (en) * 1999-04-09 2008-07-03 Dave Stuttard Parallel data processing apparatus
US8174530B2 (en) * 1999-04-09 2012-05-08 Rambus Inc. Parallel date processing apparatus
US7802079B2 (en) 1999-04-09 2010-09-21 Clearspeed Technology Limited Parallel data processing apparatus
US7526630B2 (en) * 1999-04-09 2009-04-28 Clearspeed Technology, Plc Parallel data processing apparatus
WO2000062182A2 (en) 1999-04-09 2000-10-19 Clearspeed Technology Limited Parallel data processing apparatus
US8169440B2 (en) 1999-04-09 2012-05-01 Rambus Inc. Parallel data processing apparatus
US20080162875A1 (en) * 1999-04-09 2008-07-03 Dave Stuttard Parallel Data Processing Apparatus
US8171263B2 (en) * 1999-04-09 2012-05-01 Rambus Inc. Data processing apparatus comprising an array controller for separating an instruction stream processing instructions and data transfer instructions
US20070242074A1 (en) * 1999-04-09 2007-10-18 Dave Stuttard Parallel data processing apparatus
US6928073B2 (en) * 1999-10-01 2005-08-09 Stmicroelectronics Ltd. Integrated circuit implementing packet transmission
US6675285B1 (en) * 2000-04-21 2004-01-06 Ati International, Srl Geometric engine including a computational module without memory contention
US6633969B1 (en) 2000-08-11 2003-10-14 Lsi Logic Corporation Instruction translation system and method achieving single-cycle translation of variable-length MIPS16 instructions
KR100636596B1 (ko) 2004-11-25 2006-10-23 한국전자통신연구원 고에너지 효율 병렬 처리 데이터 패스 구조
US8495341B2 (en) * 2010-02-17 2013-07-23 International Business Machines Corporation Instruction length based cracking for instruction of variable length storage operands
US9678754B2 (en) * 2010-03-03 2017-06-13 Qualcomm Incorporated System and method of processing hierarchical very long instruction packets
US20110314263A1 (en) * 2010-06-22 2011-12-22 International Business Machines Corporation Instructions for performing an operation on two operands and subsequently storing an original value of operand
JP5625903B2 (ja) 2010-12-29 2014-11-19 富士通株式会社 演算処理装置および演算処理方法

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US4488219A (en) * 1982-03-18 1984-12-11 International Business Machines Corporation Extended control word decoding
US4569016A (en) * 1983-06-30 1986-02-04 International Business Machines Corporation Mechanism for implementing one machine cycle executable mask and rotate instructions in a primitive instruction set computing system
US5179680A (en) * 1987-04-20 1993-01-12 Digital Equipment Corporation Instruction storage and cache miss recovery in a high speed multiprocessing parallel processing apparatus
US5036454A (en) * 1987-05-01 1991-07-30 Hewlett-Packard Company Horizontal computer having register multiconnect for execution of a loop with overlapped code
JP2635057B2 (ja) * 1987-11-04 1997-07-30 株式会社日立製作所 マイクロプロセッサ
US5115500A (en) * 1988-01-11 1992-05-19 International Business Machines Corporation Plural incompatible instruction format decode method and apparatus
US5202967A (en) * 1988-08-09 1993-04-13 Matsushita Electric Industrial Co., Ltd. Data processing apparatus for performing parallel decoding and parallel execution of a variable word length instruction
US5051885A (en) * 1988-10-07 1991-09-24 Hewlett-Packard Company Data processing system for concurrent dispatch of instructions to multiple functional units
US5293592A (en) * 1989-04-07 1994-03-08 Intel Corporatino Decoder for pipelined system having portion indicating type of address generation and other portion controlling address generation within pipeline
US5197137A (en) * 1989-07-28 1993-03-23 International Business Machines Corporation Computer architecture for the concurrent execution of sequential programs

Also Published As

Publication number Publication date
AU625008B2 (en) 1992-06-25
CA2029088C (en) 1994-05-03
US5442762A (en) 1995-08-15
KR930007041B1 (ko) 1993-07-26
AU6572290A (en) 1991-08-01
CA2029088A1 (en) 1991-05-02
EP0426393A2 (de) 1991-05-08
JPH03147021A (ja) 1991-06-24
KR910010301A (ko) 1991-06-29
EP0426393A3 (en) 1991-08-07
JP2835103B2 (ja) 1998-12-14
DE69031899D1 (de) 1998-02-12
EP0426393B1 (de) 1998-01-07

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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