DE69123629T2 - Maschinenarchitektur für skalaren Verbundbefehlssatz - Google Patents

Maschinenarchitektur für skalaren Verbundbefehlssatz

Info

Publication number
DE69123629T2
DE69123629T2 DE69123629T DE69123629T DE69123629T2 DE 69123629 T2 DE69123629 T2 DE 69123629T2 DE 69123629 T DE69123629 T DE 69123629T DE 69123629 T DE69123629 T DE 69123629T DE 69123629 T2 DE69123629 T2 DE 69123629T2
Authority
DE
Germany
Prior art keywords
instructions
compound
executed
scalar
parallel
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
DE69123629T
Other languages
English (en)
Other versions
DE69123629D1 (de
Inventor
Bartholomew Blaner
Stamatis Vassiliadis
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
Application filed by International Business Machines Corp filed Critical International Business Machines Corp
Publication of DE69123629D1 publication Critical patent/DE69123629D1/de
Application granted granted Critical
Publication of DE69123629T2 publication Critical patent/DE69123629T2/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
    • G06F9/38—Concurrent instruction execution, e.g. pipeline, look ahead
    • G06F9/3818—Decoding for concurrent execution
    • G06F9/382—Pipelined decoding, e.g. using predecoding
    • 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
    • G06F9/3017—Runtime instruction translation, e.g. macros
    • 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
    • G06F9/3802—Instruction prefetching
    • G06F9/3808—Instruction prefetching for instruction reuse, e.g. trace cache, branch target cache
    • 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
DE69123629T 1990-05-04 1991-03-20 Maschinenarchitektur für skalaren Verbundbefehlssatz Expired - Lifetime DE69123629T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US51938490A 1990-05-04 1990-05-04

Publications (2)

Publication Number Publication Date
DE69123629D1 DE69123629D1 (de) 1997-01-30
DE69123629T2 true DE69123629T2 (de) 1997-06-12

Family

ID=24068082

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69123629T Expired - Lifetime DE69123629T2 (de) 1990-05-04 1991-03-20 Maschinenarchitektur für skalaren Verbundbefehlssatz

Country Status (9)

Country Link
US (2) US5502826A (de)
EP (1) EP0454985B1 (de)
JP (1) JP2500082B2 (de)
AT (1) ATE146611T1 (de)
CA (1) CA2039640C (de)
CS (1) CS93691A2 (de)
DE (1) DE69123629T2 (de)
HU (1) HUT57455A (de)
PL (1) PL165524B1 (de)

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Also Published As

Publication number Publication date
DE69123629D1 (de) 1997-01-30
PL165524B1 (pl) 1995-01-31
HUT57455A (en) 1991-11-28
JP2500082B2 (ja) 1996-05-29
ATE146611T1 (de) 1997-01-15
EP0454985A2 (de) 1991-11-06
CA2039640C (en) 2000-01-11
CS93691A2 (en) 1991-12-17
US5732234A (en) 1998-03-24
HU911103D0 (en) 1991-10-28
EP0454985A3 (en) 1994-03-30
JPH04229326A (ja) 1992-08-18
PL289722A1 (en) 1992-04-21
US5502826A (en) 1996-03-26
EP0454985B1 (de) 1996-12-18
CA2039640A1 (en) 1991-11-05

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