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BR9801230A - Método de processador para transmissão de dados resultantes de instruções de armazenamento - Google Patents

Método de processador para transmissão de dados resultantes de instruções de armazenamento

Info

Publication number
BR9801230A
BR9801230A BR9801230A BR9801230A BR9801230A BR 9801230 A BR9801230 A BR 9801230A BR 9801230 A BR9801230 A BR 9801230A BR 9801230 A BR9801230 A BR 9801230A BR 9801230 A BR9801230 A BR 9801230A
Authority
BR
Brazil
Prior art keywords
instruction
load
transmitting data
data resulting
processor method
Prior art date
Application number
BR9801230A
Other languages
English (en)
Inventor
Kurt Alan Feiste
Original Assignee
Ibm
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 Ibm filed Critical Ibm
Publication of BR9801230A publication Critical patent/BR9801230A/pt

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F9/3854—Instruction completion, e.g. retiring, committing or graduating
    • G06F9/3856—Reordering of instructions, e.g. using queues or age tags
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F9/3802—Instruction prefetching
    • G06F9/3816—Instruction alignment, e.g. cache line crossing
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F9/30076—Arrangements for executing specific machine instructions to perform miscellaneous control operations, e.g. NOP
    • G06F9/30079—Pipeline control instructions, e.g. multicycle NOP
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F9/3824—Operand accessing
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F9/3824—Operand accessing
    • G06F9/3826—Bypassing or forwarding of data results, e.g. locally between pipeline stages or within a pipeline stage
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F9/3824—Operand accessing
    • G06F9/3834—Maintaining memory consistency
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F9/3838—Dependency mechanisms, e.g. register scoreboarding
    • G06F9/384—Register renaming
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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 OR CALCULATING; 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
    • G06F9/3861—Recovery, e.g. branch miss-prediction, exception handling
    • G06F9/3863—Recovery, e.g. branch miss-prediction, exception handling using multiple copies of the architectural state, e.g. shadow registers

Landscapes

  • Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Advance Control (AREA)
  • Memory System (AREA)
  • Coloring Foods And Improving Nutritive Qualities (AREA)
  • Peptides Or Proteins (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Communication Control (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Sink And Installation For Waste Water (AREA)
BR9801230A 1997-04-10 1998-04-03 Método de processador para transmissão de dados resultantes de instruções de armazenamento BR9801230A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/826,854 US6021485A (en) 1997-04-10 1997-04-10 Forwarding store instruction result to load instruction with reduced stall or flushing by effective/real data address bytes matching

Publications (1)

Publication Number Publication Date
BR9801230A true BR9801230A (pt) 1999-04-27

Family

ID=25247703

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9801230A BR9801230A (pt) 1997-04-10 1998-04-03 Método de processador para transmissão de dados resultantes de instruções de armazenamento

Country Status (11)

Country Link
US (1) US6021485A (pt)
EP (1) EP0871109B1 (pt)
JP (1) JP3096451B2 (pt)
KR (1) KR100303673B1 (pt)
CN (1) CN1095117C (pt)
AT (1) ATE242509T1 (pt)
BR (1) BR9801230A (pt)
DE (1) DE69815201D1 (pt)
IL (1) IL123426A (pt)
MY (1) MY121300A (pt)
TW (1) TW360848B (pt)

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US6523109B1 (en) 1999-10-25 2003-02-18 Advanced Micro Devices, Inc. Store queue multimatch detection
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KR101826080B1 (ko) 2012-06-15 2018-02-06 인텔 코포레이션 통합된 구조를 갖는 동적 디스패치 윈도우를 가지는 가상 load store 큐
KR101774993B1 (ko) 2012-06-15 2017-09-05 인텔 코포레이션 분산된 구조를 갖는 동적 디스패치 윈도우를 가지는 가상 load store 큐
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Also Published As

Publication number Publication date
EP0871109B1 (en) 2003-06-04
MY121300A (en) 2006-01-28
EP0871109A3 (en) 2000-12-06
IL123426A (en) 2001-04-30
TW360848B (en) 1999-06-11
EP0871109A2 (en) 1998-10-14
ATE242509T1 (de) 2003-06-15
CN1095117C (zh) 2002-11-27
KR19980079702A (ko) 1998-11-25
US6021485A (en) 2000-02-01
CN1195809A (zh) 1998-10-14
IL123426A0 (en) 1998-09-24
JPH10320198A (ja) 1998-12-04
KR100303673B1 (ko) 2001-09-24
DE69815201D1 (de) 2003-07-10
JP3096451B2 (ja) 2000-10-10

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B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements