DE69916962D1 - Datenverarbeitungssystem mit bedingter Ausführung von erweiterten Verbundbefehlen - Google Patents

Datenverarbeitungssystem mit bedingter Ausführung von erweiterten Verbundbefehlen

Info

Publication number
DE69916962D1
DE69916962D1 DE69916962T DE69916962T DE69916962D1 DE 69916962 D1 DE69916962 D1 DE 69916962D1 DE 69916962 T DE69916962 T DE 69916962T DE 69916962 T DE69916962 T DE 69916962T DE 69916962 D1 DE69916962 D1 DE 69916962D1
Authority
DE
Germany
Prior art keywords
instruction
field
prefix
length
selecting
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
DE69916962T
Other languages
English (en)
Other versions
DE69916962T2 (de
Inventor
Zvika Rozenshein
Jacob Tokar
Uri Dayan
Joe Paul Gergen
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.)
NXP USA Inc
Original Assignee
Motorola Inc
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 Motorola Inc filed Critical Motorola Inc
Application granted granted Critical
Publication of DE69916962D1 publication Critical patent/DE69916962D1/de
Publication of DE69916962T2 publication Critical patent/DE69916962T2/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
    • G06F9/30—Arrangements for executing machine instructions, e.g. instruction decode
    • 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
    • G06F9/3842—Speculative instruction execution
    • 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
    • G06F9/30007—Arrangements for executing specific machine instructions to perform operations on data operands
    • G06F9/30018—Bit or string 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
    • G06F9/30181—Instruction operation extension or modification
    • G06F9/30185—Instruction operation extension or modification according to one or more bits in the instruction, e.g. prefix, sub-opcode
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Executing Machine-Instructions (AREA)
  • Advance Control (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Multi Processors (AREA)
  • Hardware Redundancy (AREA)
DE69916962T 1998-10-13 1999-09-27 Datenverarbeitungssystem mit bedingter Ausführung von erweiterten Verbundbefehlen Expired - Fee Related DE69916962T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US170690 1998-10-13
US09/170,690 US6418527B1 (en) 1998-10-13 1998-10-13 Data processor instruction system for grouping instructions with or without a common prefix and data processing system that uses two or more instruction grouping methods

Publications (2)

Publication Number Publication Date
DE69916962D1 true DE69916962D1 (de) 2004-06-09
DE69916962T2 DE69916962T2 (de) 2005-04-07

Family

ID=22620876

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69916962T Expired - Fee Related DE69916962T2 (de) 1998-10-13 1999-09-27 Datenverarbeitungssystem mit bedingter Ausführung von erweiterten Verbundbefehlen

Country Status (10)

Country Link
US (1) US6418527B1 (de)
EP (1) EP0994413B1 (de)
JP (1) JP2000122864A (de)
KR (1) KR100690225B1 (de)
CN (1) CN1129843C (de)
AT (1) ATE266226T1 (de)
DE (1) DE69916962T2 (de)
ES (1) ES2221282T3 (de)
SG (1) SG95605A1 (de)
TW (1) TW497073B (de)

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US6606700B1 (en) * 2000-02-26 2003-08-12 Qualcomm, Incorporated DSP with dual-mac processor and dual-mac coprocessor
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US6725360B1 (en) * 2000-03-31 2004-04-20 Intel Corporation Selectively processing different size data in multiplier and ALU paths in parallel
US7010788B1 (en) * 2000-05-19 2006-03-07 Hewlett-Packard Development Company, L.P. System for computing the optimal static schedule using the stored task execution costs with recent schedule execution costs
GB2362733B (en) 2000-05-25 2002-02-27 Siroyan Ltd Processors having compressed instructions.
US6415376B1 (en) * 2000-06-16 2002-07-02 Conexant Sytems, Inc. Apparatus and method for issue grouping of instructions in a VLIW processor
US6877084B1 (en) * 2000-08-09 2005-04-05 Advanced Micro Devices, Inc. Central processing unit (CPU) accessing an extended register set in an extended register mode
EP1451678B1 (de) * 2001-11-26 2012-04-18 Nytell Software LLC Vliw-architektur mit abschalt-befehl
US7697946B2 (en) * 2002-06-04 2010-04-13 Forster Ian J Reflective communication using radio-frequency devices
JP3627725B2 (ja) * 2002-06-24 2005-03-09 セイコーエプソン株式会社 情報処理装置及び電子機器
US6944749B2 (en) * 2002-07-29 2005-09-13 Faraday Technology Corp. Method for quickly determining length of an execution package
US6865662B2 (en) * 2002-08-08 2005-03-08 Faraday Technology Corp. Controlling VLIW instruction operations supply to functional units using switches based on condition head field
US7861062B2 (en) * 2003-06-25 2010-12-28 Koninklijke Philips Electronics N.V. Data processing device with instruction controlled clock speed
US7340588B2 (en) * 2003-11-24 2008-03-04 International Business Machines Corporation Extending the number of instruction bits in processors with fixed length instructions, in a manner compatible with existing code
US7873815B2 (en) * 2004-03-04 2011-01-18 Qualcomm Incorporated Digital signal processors with configurable dual-MAC and dual-ALU
US20060149926A1 (en) * 2004-12-23 2006-07-06 Yuval Sapir Control words for instruction packets of processors and methods thereof
US20060149922A1 (en) * 2004-12-28 2006-07-06 Ceva D.S.P. Ltd. Multiple computational clusters in processors and methods thereof
US20060150171A1 (en) * 2004-12-28 2006-07-06 Ceva D.S.P. Ltd. Control words for instruction packets of processors and methods thereof
US7350040B2 (en) * 2005-03-03 2008-03-25 Microsoft Corporation Method and system for securing metadata to detect unauthorized access
US7526633B2 (en) * 2005-03-23 2009-04-28 Qualcomm Incorporated Method and system for encoding variable length packets with variable instruction sizes
US7793078B2 (en) * 2005-04-01 2010-09-07 Arm Limited Multiple instruction set data processing system with conditional branch instructions of a first instruction set and a second instruction set sharing a same instruction encoding
JP5217431B2 (ja) * 2007-12-28 2013-06-19 富士通株式会社 演算処理装置及び演算処理装置の制御方法
US8407680B2 (en) * 2008-12-16 2013-03-26 International Business Machines Corporation Operand data structure for block computation
US8327345B2 (en) * 2008-12-16 2012-12-04 International Business Machines Corporation Computation table for block computation
US8458439B2 (en) * 2008-12-16 2013-06-04 International Business Machines Corporation Block driven computation using a caching policy specified in an operand data structure
US8281106B2 (en) * 2008-12-16 2012-10-02 International Business Machines Corporation Specifying an addressing relationship in an operand data structure
US8285971B2 (en) * 2008-12-16 2012-10-09 International Business Machines Corporation Block driven computation with an address generation accelerator
GB2486737B (en) 2010-12-24 2018-09-19 Qualcomm Technologies Int Ltd Instruction execution
GB2486740B (en) * 2010-12-24 2019-02-13 Qualcomm Technologies Int Ltd Encapsulated instruction set
US20140019990A1 (en) * 2011-03-30 2014-01-16 Freescale Semiconductor, Inc. Integrated circuit device and method for enabling cross-context access
US8898433B2 (en) * 2012-04-26 2014-11-25 Avago Technologies General Ip (Singapore) Pte. Ltd. Efficient extraction of execution sets from fetch sets
KR102210997B1 (ko) * 2014-03-12 2021-02-02 삼성전자주식회사 Vliw 명령어를 처리하는 방법 및 장치와 vliw 명령어를 처리하기 위한 명령어를 생성하는 방법 및 장치
US9940242B2 (en) 2014-11-17 2018-04-10 International Business Machines Corporation Techniques for identifying instructions for decode-time instruction optimization grouping in view of cache boundaries
US9733940B2 (en) 2014-11-17 2017-08-15 International Business Machines Corporation Techniques for instruction group formation for decode-time instruction optimization based on feedback
US10402199B2 (en) 2015-10-22 2019-09-03 Texas Instruments Incorporated Conditional execution specification of instructions using conditional extension slots in the same execute packet in a VLIW processor
US20170192788A1 (en) * 2016-01-05 2017-07-06 Intel Corporation Binary translation support using processor instruction prefixes
CN114004349A (zh) * 2016-08-05 2022-02-01 中科寒武纪科技股份有限公司 一种能支持不同位宽运算数据的运算单元、方法及装置
US10761849B2 (en) * 2016-09-22 2020-09-01 Intel Corporation Processors, methods, systems, and instruction conversion modules for instructions with compact instruction encodings due to use of context of a prior instruction
CN111813446A (zh) * 2019-04-12 2020-10-23 杭州中天微系统有限公司 一种数据加载和存储指令的处理方法和处理装置
CN116917859A (zh) * 2022-01-26 2023-10-20 谷歌有限责任公司 带有可变长度指令的并行解码指令集合计算机架构

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JPH0827716B2 (ja) * 1985-10-25 1996-03-21 株式会社日立製作所 データ処理装置及びデータ処理方法
DE3650740D1 (de) * 1985-11-08 2000-04-06 Nec Corp Mikroprogrammsteuereinheit
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
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JPH04156613A (ja) * 1990-10-20 1992-05-29 Fujitsu Ltd 命令バッファ装置
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US5689672A (en) * 1993-10-29 1997-11-18 Advanced Micro Devices, Inc. Pre-decoded instruction cache and method therefor particularly suitable for variable byte-length instructions
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US5630083A (en) * 1994-03-01 1997-05-13 Intel Corporation Decoder for decoding multiple instructions in parallel
US5822778A (en) * 1995-06-07 1998-10-13 Advanced Micro Devices, Inc. Microprocessor and method of using a segment override prefix instruction field to expand the register file
JPH09265397A (ja) * 1996-03-29 1997-10-07 Hitachi Ltd Ｖｌｉｗ命令用プロセッサ
US6275927B2 (en) * 1998-09-21 2001-08-14 Advanced Micro Devices. Compressing variable-length instruction prefix bytes

Also Published As

Publication number Publication date
DE69916962T2 (de) 2005-04-07
ES2221282T3 (es) 2004-12-16
US6418527B1 (en) 2002-07-09
TW497073B (en) 2002-08-01
EP0994413A2 (de) 2000-04-19
US20020056035A1 (en) 2002-05-09
EP0994413A3 (de) 2002-01-23
ATE266226T1 (de) 2004-05-15
EP0994413B1 (de) 2004-05-06
KR20000029005A (ko) 2000-05-25
CN1129843C (zh) 2003-12-03
CN1250906A (zh) 2000-04-19
KR100690225B1 (ko) 2007-03-12
SG95605A1 (en) 2003-04-23
JP2000122864A (ja) 2000-04-28

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: FREESCALE SEMICONDUCTOR, INC., AUSTIN, TEX., US

8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee