DE69623552T2 - Objektcode-kompatible darstellung von programmen mit sehr langem befehlswort - Google Patents

Objektcode-kompatible darstellung von programmen mit sehr langem befehlswort

Info

Publication number
DE69623552T2
DE69623552T2 DE69623552T DE69623552T DE69623552T2 DE 69623552 T2 DE69623552 T2 DE 69623552T2 DE 69623552 T DE69623552 T DE 69623552T DE 69623552 T DE69623552 T DE 69623552T DE 69623552 T2 DE69623552 T2 DE 69623552T2
Authority
DE
Germany
Prior art keywords
programs
object code
command word
compatible display
long 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 - Lifetime
Application number
DE69623552T
Other languages
English (en)
Other versions
DE69623552D1 (de
Inventor
Humberto Moreno
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.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
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
Priority claimed from US08/410,431 external-priority patent/US5669001A/en
Application filed by International Business Machines Corp filed Critical International Business Machines Corp
Application granted granted Critical
Publication of DE69623552D1 publication Critical patent/DE69623552D1/de
Publication of DE69623552T2 publication Critical patent/DE69623552T2/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
    • G06F9/30003—Arrangements for executing specific machine instructions
    • G06F9/3005—Arrangements for executing specific machine instructions to perform operations for flow control
    • G06F9/30061—Multi-way branch instructions, e.g. CASE
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F8/00—Arrangements for software engineering
    • G06F8/40—Transformation of program code
    • G06F8/41—Compilation
    • G06F8/44—Encoding
    • G06F8/445—Exploiting fine grain parallelism, i.e. parallelism at instruction level
    • 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
    • G06F9/3842—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
    • G06F9/38—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
DE69623552T 1995-03-23 1996-03-20 Objektcode-kompatible darstellung von programmen mit sehr langem befehlswort Expired - Lifetime DE69623552T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/410,431 US5669001A (en) 1995-03-23 1995-03-23 Object code compatible representation of very long instruction word programs
US08/601,640 US5951674A (en) 1995-03-23 1996-02-14 Object-code compatible representation of very long instruction word programs
PCT/EP1996/001208 WO1996029645A1 (en) 1995-03-23 1996-03-20 Object-code compatible representation of very long instruction word programs

Publications (2)

Publication Number Publication Date
DE69623552D1 DE69623552D1 (de) 2002-10-17
DE69623552T2 true DE69623552T2 (de) 2003-05-22

Family

ID=27020990

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69623552T Expired - Lifetime DE69623552T2 (de) 1995-03-23 1996-03-20 Objektcode-kompatible darstellung von programmen mit sehr langem befehlswort

Country Status (4)

Country Link
EP (1) EP0760976B1 (de)
JP (1) JP2828219B2 (de)
DE (1) DE69623552T2 (de)
WO (1) WO1996029645A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US6635456B2 (en) 2001-02-09 2003-10-21 Fidia Farmaceutici S.P.A. Procedure for the preparation of pure phosphatides with phospholipase D
US7024538B2 (en) * 2001-12-21 2006-04-04 Hewlett-Packard Development Company, L.P. Processor multiple function units executing cycle specifying variable length instruction block and using common target block address updated pointers
US20040148489A1 (en) * 2003-01-28 2004-07-29 Sun Microsystems, Inc. Sideband VLIW processor
US7502910B2 (en) 2003-01-28 2009-03-10 Sun Microsystems, Inc. Sideband scout thread processor for reducing latency associated with a main processor
US7568070B2 (en) * 2005-07-29 2009-07-28 Qualcomm Incorporated Instruction cache having fixed number of variable length instructions

Also Published As

Publication number Publication date
JPH09512939A (ja) 1997-12-22
EP0760976B1 (de) 2002-09-11
WO1996029645A1 (en) 1996-09-26
JP2828219B2 (ja) 1998-11-25
EP0760976A1 (de) 1997-03-12
DE69623552D1 (de) 2002-10-17

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)
8328 Change in the person/name/address of the agent

Representative=s name: DUSCHER, R., DIPL.-PHYS. DR.RER.NAT., PAT.-ANW., 7