CA2026225A1 - Dispositif pour accelerer les operations en memoire dans un ordinateur a jeu d'instructions reduit - Google Patents

Dispositif pour accelerer les operations en memoire dans un ordinateur a jeu d'instructions reduit

Info

Publication number
CA2026225A1
CA2026225A1 CA2026225A CA2026225A CA2026225A1 CA 2026225 A1 CA2026225 A1 CA 2026225A1 CA 2026225 A CA2026225 A CA 2026225A CA 2026225 A CA2026225 A CA 2026225A CA 2026225 A1 CA2026225 A1 CA 2026225A1
Authority
CA
Canada
Prior art keywords
accelerating
risc computer
store operations
instruction
multiplexor
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
Application number
CA2026225A
Other languages
English (en)
Other versions
CA2026225C (fr
Inventor
Eric Hartwig Jensen
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.)
Sun Microsystems Inc
Original Assignee
Sun Microsystems 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 Sun Microsystems Inc filed Critical Sun Microsystems Inc
Publication of CA2026225A1 publication Critical patent/CA2026225A1/fr
Application granted granted Critical
Publication of CA2026225C publication Critical patent/CA2026225C/fr
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
    • G06F9/30003—Arrangements for executing specific machine instructions
    • G06F9/3004—Arrangements for executing specific machine instructions to perform operations on memory
    • G06F9/30043—LOAD or STORE instructions; Clear instruction
    • 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
    • G06F9/30098—Register arrangements
    • G06F9/3012—Organisation of register space, e.g. banked or distributed register file
    • G06F9/30123—Organisation of register space, e.g. banked or distributed register file according to context, e.g. thread buffers
    • G06F9/30127—Register windows
    • 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
    • G06F9/30098—Register arrangements
    • G06F9/30141—Implementation provisions of register files, e.g. ports
CA002026225A 1989-12-29 1990-09-26 Dispositif pour accelerer les operations en memoire dans un ordinateur a jeu d'instructions reduit Expired - Fee Related CA2026225C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US45857689A 1989-12-29 1989-12-29
US458,576 1989-12-29

Publications (2)

Publication Number Publication Date
CA2026225A1 true CA2026225A1 (fr) 1991-06-30
CA2026225C CA2026225C (fr) 1995-05-23

Family

ID=23821316

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002026225A Expired - Fee Related CA2026225C (fr) 1989-12-29 1990-09-26 Dispositif pour accelerer les operations en memoire dans un ordinateur a jeu d'instructions reduit

Country Status (6)

Country Link
US (1) US5293499A (fr)
JP (1) JP2916605B2 (fr)
AU (1) AU629007B2 (fr)
CA (1) CA2026225C (fr)
GB (1) GB2239535B (fr)
HK (1) HK48494A (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2539974B2 (ja) * 1991-11-20 1996-10-02 富士通株式会社 情報処理装置におけるレジスタの読出制御方式
US5928357A (en) * 1994-09-15 1999-07-27 Intel Corporation Circuitry and method for performing branching without pipeline delay
US5644742A (en) * 1995-02-14 1997-07-01 Hal Computer Systems, Inc. Processor structure and method for a time-out checkpoint
US6851044B1 (en) 2000-02-16 2005-02-01 Koninklijke Philips Electronics N.V. System and method for eliminating write backs with buffer for exception processing
US6862677B1 (en) 2000-02-16 2005-03-01 Koninklijke Philips Electronics N.V. System and method for eliminating write back to register using dead field indicator
US20060179265A1 (en) * 2005-02-08 2006-08-10 Flood Rachel M Systems and methods for executing x-form instructions
CN102779023A (zh) * 2011-05-12 2012-11-14 中兴通讯股份有限公司 一种处理器的环回结构及数据环回处理方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1443777A (en) * 1973-07-19 1976-07-28 Int Computers Ltd Data processing apparatus
JPS6028015B2 (ja) * 1980-08-28 1985-07-02 日本電気株式会社 情報処理装置
US4402042A (en) * 1980-11-24 1983-08-30 Texas Instruments Incorporated Microprocessor system with instruction pre-fetch
JPS592143A (ja) * 1982-06-29 1984-01-07 Hitachi Ltd 情報処理装置
US4685058A (en) * 1983-08-29 1987-08-04 Amdahl Corporation Two-stage pipelined execution unit and control stores
DE3369015D1 (en) * 1983-09-16 1987-02-12 Ibm Deutschland Arrangement in the command circuit of a pipe-line processor for instruction interrupt and report
US4734852A (en) * 1985-08-30 1988-03-29 Advanced Micro Devices, Inc. Mechanism for performing data references to storage in parallel with instruction execution on a reduced instruction-set processor
US4766566A (en) * 1986-08-18 1988-08-23 International Business Machines Corp. Performance enhancement scheme for a RISC type VLSI processor using dual execution units for parallel instruction processing
US5185870A (en) * 1987-04-10 1993-02-09 Tandem Computers, Inc, System to determine if modification of first macroinstruction to execute in fewer clock cycles
CA1327080C (fr) * 1987-05-26 1994-02-15 Yoshiko Yamaguchi Microprocesseur pour ordinateur a jeu d'instructions reduit
US5136696A (en) * 1988-06-27 1992-08-04 Prime Computer, Inc. High-performance pipelined central processor for predicting the occurrence of executing single-cycle instructions and multicycle instructions
EP0365322A3 (fr) * 1988-10-19 1991-11-27 Hewlett-Packard Company Méthode et dispositif de traitement des exceptions dans des processeurs de pipeline ayant des profondeurs différentes de pipeline d'instruction
US5088035A (en) * 1988-12-09 1992-02-11 Commodore Business Machines, Inc. System for accelerating execution of program instructions by a microprocessor

Also Published As

Publication number Publication date
AU5874790A (en) 1991-07-04
JPH03204030A (ja) 1991-09-05
JP2916605B2 (ja) 1999-07-05
GB2239535B (en) 1993-08-25
HK48494A (en) 1994-05-27
US5293499A (en) 1994-03-08
GB9016459D0 (en) 1990-09-12
CA2026225C (fr) 1995-05-23
AU629007B2 (en) 1992-09-24
GB2239535A (en) 1991-07-03

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