DE69933088D1 - Vliw-verarbeiter verarbeitet befehle von verschiedenen breiten - Google Patents

Vliw-verarbeiter verarbeitet befehle von verschiedenen breiten

Info

Publication number
DE69933088D1
DE69933088D1 DE69933088T DE69933088T DE69933088D1 DE 69933088 D1 DE69933088 D1 DE 69933088D1 DE 69933088 T DE69933088 T DE 69933088T DE 69933088 T DE69933088 T DE 69933088T DE 69933088 D1 DE69933088 D1 DE 69933088D1
Authority
DE
Germany
Prior art keywords
different widths
processor processes
vliw processor
processes commands
commands
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 - Lifetime
Application number
DE69933088T
Other languages
English (en)
Other versions
DE69933088T2 (de
Inventor
A Slavenburg
Eijndhoven T Van
Selliah Rathnam
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.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips Electronics NV
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 Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Application granted granted Critical
Publication of DE69933088D1 publication Critical patent/DE69933088D1/de
Publication of DE69933088T2 publication Critical patent/DE69933088T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G06F9/30—Arrangements for executing machine instructions, e.g. instruction decode
    • G06F9/30145—Instruction analysis, e.g. decoding, instruction word fields
    • G06F9/30149—Instruction analysis, e.g. decoding, instruction word fields of variable length 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
    • G06F9/3818—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, 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
    • 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
    • G06F9/3889—Concurrent instruction execution, e.g. pipeline, look ahead using a plurality of independent parallel functional units controlled by multiple instructions, e.g. MIMD, decoupled access or execute
DE69933088T 1998-01-16 1999-01-15 Vliw-verarbeiter verarbeitet befehle von verschiedenen breiten Expired - Lifetime DE69933088T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US8339 1990-06-25
US09/008,339 US6076154A (en) 1998-01-16 1998-01-16 VLIW processor has different functional units operating on commands of different widths
PCT/IB1999/000044 WO1999036845A2 (en) 1998-01-16 1999-01-15 Vliw processor processes commands of different widths

Publications (2)

Publication Number Publication Date
DE69933088D1 true DE69933088D1 (de) 2006-10-19
DE69933088T2 DE69933088T2 (de) 2007-04-05

Family

ID=21731066

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69933088T Expired - Lifetime DE69933088T2 (de) 1998-01-16 1999-01-15 Vliw-verarbeiter verarbeitet befehle von verschiedenen breiten

Country Status (8)

Country Link
US (1) US6076154A (de)
EP (1) EP0968463B1 (de)
JP (1) JP3976082B2 (de)
KR (1) KR100715055B1 (de)
CN (2) CN1126027C (de)
DE (1) DE69933088T2 (de)
TW (1) TW469407B (de)
WO (1) WO1999036845A2 (de)

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JP3790607B2 (ja) * 1997-06-16 2006-06-28 松下電器産業株式会社 Ｖｌｉｗプロセッサ
CN100380313C (zh) * 1997-11-07 2008-04-09 博普斯公司 用于带有间接超长指令字处理部件至处理部件通信的有效同步mimd操作的方法和设备
JP3541669B2 (ja) * 1998-03-30 2004-07-14 松下電器産業株式会社 演算処理装置
US6654870B1 (en) * 1999-06-21 2003-11-25 Pts Corporation Methods and apparatus for establishing port priority functions in a VLIW processor
GB2352066B (en) * 1999-07-14 2003-11-05 Element 14 Ltd An instruction set for a computer
TW525091B (en) * 2000-10-05 2003-03-21 Koninkl Philips Electronics Nv Retargetable compiling system and method
EP1340142A2 (de) * 2000-11-27 2003-09-03 Koninklijke Philips Electronics N.V. Datenverarbeitungsvorrichtung mit vieloperanden-befehl
US6952711B2 (en) * 2001-06-01 2005-10-04 Microchip Technology Incorporated Maximally negative signed fractional number multiplication
US6976158B2 (en) * 2001-06-01 2005-12-13 Microchip Technology Incorporated Repeat instruction with interrupt
US6985986B2 (en) * 2001-06-01 2006-01-10 Microchip Technology Incorporated Variable cycle interrupt disabling
US20030023836A1 (en) * 2001-06-01 2003-01-30 Michael Catherwood Shadow register array control instructions
US7003543B2 (en) * 2001-06-01 2006-02-21 Microchip Technology Incorporated Sticky z bit
US6552625B2 (en) 2001-06-01 2003-04-22 Microchip Technology Inc. Processor with pulse width modulation generator with fault input prioritization
US6601160B2 (en) 2001-06-01 2003-07-29 Microchip Technology Incorporated Dynamically reconfigurable data space
US6604169B2 (en) 2001-06-01 2003-08-05 Microchip Technology Incorporated Modulo addressing based on absolute offset
US20030005268A1 (en) * 2001-06-01 2003-01-02 Catherwood Michael I. Find first bit value instruction
US6728856B2 (en) 2001-06-01 2004-04-27 Microchip Technology Incorporated Modified Harvard architecture processor having program memory space mapped to data memory space
US20020184566A1 (en) * 2001-06-01 2002-12-05 Michael Catherwood Register pointer trap
US6851010B1 (en) 2001-06-29 2005-02-01 Koninklijke Philips Electronics N.V. Cache management instructions
US6886091B1 (en) 2001-06-29 2005-04-26 Koninklijke Philips Electronics N.V. Replacing VLIW operation with equivalent operation requiring fewer issue slots
US6889242B1 (en) 2001-06-29 2005-05-03 Koninklijke Philips Electronics N.V. Rounding operations in computer processor
US6552567B1 (en) 2001-09-28 2003-04-22 Microchip Technology Incorporated Functional pathway configuration at a system/IC interface
US20040021483A1 (en) * 2001-09-28 2004-02-05 Brian Boles Functional pathway configuration at a system/IC interface
KR100464406B1 (ko) * 2002-02-08 2005-01-03 삼성전자주식회사 가변길이 ｖｌｉｗ 명령어를 위한 디스패치 장치 및 방법
CN100343798C (zh) * 2002-08-05 2007-10-17 Nxp股份有限公司 用于处理vliw指令的处理器和方法
EP1546869B1 (de) * 2002-09-24 2013-04-03 Silicon Hive B.V. Vorrichtung, verfahren und compiler zum ermöglichen der verarbeitung von ladedirektbefehlen in einem prozessor mit sehr langem befehlswort
US7315935B1 (en) * 2003-10-06 2008-01-01 Advanced Micro Devices, Inc. Apparatus and method for port arbitration in a register file on the basis of functional unit issue slots
JP4283131B2 (ja) * 2004-02-12 2009-06-24 パナソニック株式会社 プロセッサ及びコンパイル方法
WO2006033078A2 (en) 2004-09-22 2006-03-30 Koninklijke Philips Electronics N.V. Data processing circuit wherein functional units share read ports
CN100461716C (zh) * 2005-01-28 2009-02-11 华为技术有限公司 基于模拟端口的通信方法
US8713286B2 (en) * 2005-04-26 2014-04-29 Qualcomm Incorporated Register files for a digital signal processor operating in an interleaved multi-threaded environment
US20070027944A1 (en) * 2005-07-28 2007-02-01 James Wilson Instruction based parallel median filtering processor and method
US8321490B2 (en) 2005-07-28 2012-11-27 Analog Devices, Inc. Instruction-based parallel median filtering
US8819099B2 (en) * 2006-09-26 2014-08-26 Qualcomm Incorporated Software implementation of matrix inversion in a wireless communication system
US8495604B2 (en) * 2009-12-30 2013-07-23 International Business Machines Corporation Dynamically distribute a multi-dimensional work set across a multi-core system
US9250916B2 (en) 2013-03-12 2016-02-02 International Business Machines Corporation Chaining between exposed vector pipelines
KR102593320B1 (ko) * 2016-09-26 2023-10-25 삼성전자주식회사 전자 장치, 프로세서 및 그 제어 방법

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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
JP2835103B2 (ja) * 1989-11-01 1998-12-14 富士通株式会社 命令指定方法及び命令実行方式
DE69129569T2 (de) * 1990-09-05 1999-02-04 Philips Electronics Nv Maschine mit sehr langem Befehlswort für leistungsfähige Durchführung von Programmen mit bedingten Verzweigungen
US5692169A (en) * 1990-12-14 1997-11-25 Hewlett Packard Company Method and system for deferring exceptions generated during speculative execution
EP0855647A1 (de) * 1992-01-06 1998-07-29 Hitachi, Ltd. Rechner zur parallelen Durchführung von Datenabholung und Datenvorgriff
GB2263565B (en) * 1992-01-23 1995-08-30 Intel Corp Microprocessor with apparatus for parallel execution of instructions
JPH05233281A (ja) * 1992-02-21 1993-09-10 Toshiba Corp 電子計算機
DE69325785T2 (de) * 1992-12-29 2000-02-17 Koninkl Philips Electronics Nv Verbesserte Architektur für Prozessor mit sehr langem Befehlswort
JPH07104996A (ja) * 1993-10-05 1995-04-21 Kofu Nippon Denki Kk マイクロプログラム制御装置
EP0729616B1 (de) * 1994-09-15 2002-08-28 Koninklijke Philips Electronics N.V. Datenverarbeitungssystem mit datenverarbeitungseinheiten und eine erweiterungsvorrichtung
US5600810A (en) * 1994-12-09 1997-02-04 Mitsubishi Electric Information Technology Center America, Inc. Scaleable very long instruction word processor with parallelism matching
JP2931890B2 (ja) * 1995-07-12 1999-08-09 三菱電機株式会社 データ処理装置
US5787302A (en) * 1996-05-15 1998-07-28 Philips Electronic North America Corporation Software for producing instructions in a compressed format for a VLIW processor
JP3750821B2 (ja) * 1996-05-15 2006-03-01 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴイ 圧縮された命令フォーマットを処理するｖｌｉｗプロセッサ

Also Published As

Publication number Publication date
JP2001515635A (ja) 2001-09-18
CN1258361A (zh) 2000-06-28
EP0968463A2 (de) 2000-01-05
CN1516003A (zh) 2004-07-28
CN1126027C (zh) 2003-10-29
WO1999036845A3 (en) 1999-10-07
KR20000076285A (ko) 2000-12-26
JP3976082B2 (ja) 2007-09-12
DE69933088T2 (de) 2007-04-05
TW469407B (en) 2001-12-21
KR100715055B1 (ko) 2007-05-07
WO1999036845A2 (en) 1999-07-22
EP0968463B1 (de) 2006-09-06
US6076154A (en) 2000-06-13

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