JPS6112289B2 - - Google Patents

Info

Publication number
JPS6112289B2
JPS6112289B2 JP54011506A JP1150679A JPS6112289B2 JP S6112289 B2 JPS6112289 B2 JP S6112289B2 JP 54011506 A JP54011506 A JP 54011506A JP 1150679 A JP1150679 A JP 1150679A JP S6112289 B2 JPS6112289 B2 JP S6112289B2
Authority
JP
Japan
Prior art keywords
instruction
register
general
queue
purpose register
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
Application number
JP54011506A
Other languages
English (en)
Japanese (ja)
Other versions
JPS54127649A (en
Inventor
Suteiibun Riputei Jon
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 JPS54127649A publication Critical patent/JPS54127649A/ja
Publication of JPS6112289B2 publication Critical patent/JPS6112289B2/ja
Granted legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00Arrangements for program control, e.g. control units
    • G06F9/06Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/30Arrangements for executing machine instructions, e.g. instruction decode
    • G06F9/30003Arrangements for executing specific machine instructions
    • G06F9/3004Arrangements for executing specific machine instructions to perform operations on memory
    • G06F9/30043LOAD or STORE instructions; Clear instruction
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00Arrangements for program control, e.g. control units
    • G06F9/06Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/30Arrangements for executing machine instructions, e.g. instruction decode
    • G06F9/38Concurrent instruction execution, e.g. pipeline, look ahead
    • G06F9/3818Decoding for concurrent execution
    • G06F9/3822Parallel decoding, e.g. parallel decode units
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00Arrangements for program control, e.g. control units
    • G06F9/06Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/30Arrangements for executing machine instructions, e.g. instruction decode
    • G06F9/38Concurrent instruction execution, e.g. pipeline, look ahead
    • G06F9/3836Instruction issuing, e.g. dynamic instruction scheduling or out of order instruction execution
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00Arrangements for program control, e.g. control units
    • G06F9/06Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/30Arrangements for executing machine instructions, e.g. instruction decode
    • G06F9/38Concurrent instruction execution, e.g. pipeline, look ahead
    • G06F9/3836Instruction issuing, e.g. dynamic instruction scheduling or out of order instruction execution
    • G06F9/3838Dependency mechanisms, e.g. register scoreboarding
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00Arrangements for program control, e.g. control units
    • G06F9/06Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/30Arrangements for executing machine instructions, e.g. instruction decode
    • G06F9/38Concurrent instruction execution, e.g. pipeline, look ahead
    • G06F9/3867Concurrent instruction execution, e.g. pipeline, look ahead using instruction pipelines
JP1150679A 1978-03-16 1979-02-05 Interlock mechanism Granted JPS54127649A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US88709378A 1978-03-16 1978-03-16

Publications (2)

Publication Number Publication Date
JPS54127649A JPS54127649A (en) 1979-10-03
JPS6112289B2 true JPS6112289B2 (fi) 1986-04-07

Family

ID=25390443

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1150679A Granted JPS54127649A (en) 1978-03-16 1979-02-05 Interlock mechanism

Country Status (5)

Country Link
JP (1) JPS54127649A (fi)
DE (1) DE2906685A1 (fi)
FR (1) FR2420168B1 (fi)
GB (1) GB2016753A (fi)
IT (1) IT1166667B (fi)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2561429B1 (fr) * 1984-03-13 1986-09-19 Trt Telecom Radio Electr Dispositif d'adressage pour fournir a une memoire des codes d'adresse
DE3581556D1 (de) * 1984-04-27 1991-03-07 Bull Hn Information Syst Steuerungsgeraet in einem digitalen computer.
DE3650578T2 (de) * 1985-06-17 1997-03-06 Nec Corp Informationsverarbeitungssystem mit einer Steuerschaltung zum Abwarten einer Registererneuerung und einem Aufnahmemittel des zu erneuernden Registers
JPS6227829A (ja) * 1985-07-30 1987-02-05 Fujitsu Ltd 多重ロード命令制御装置
US5167026A (en) * 1989-02-03 1992-11-24 Digital Equipment Corporation Simultaneously or sequentially decoding multiple specifiers of a variable length pipeline instruction based on detection of modified value of specifier registers
US5142631A (en) * 1989-02-03 1992-08-25 Digital Equipment Corporation System for queuing individual read or write mask and generating respective composite mask for controlling access to general purpose register
US5471591A (en) * 1990-06-29 1995-11-28 Digital Equipment Corporation Combined write-operand queue and read-after-write dependency scoreboard
US5450555A (en) * 1990-06-29 1995-09-12 Digital Equipment Corporation Register logging in pipelined computer using register log queue of register content changes and base queue of register log queue pointers for respective instructions
US5432918A (en) * 1990-06-29 1995-07-11 Digital Equipment Corporation Method and apparatus for ordering read and write operations using conflict bits in a write queue
EP0463965B1 (en) * 1990-06-29 1998-09-09 Digital Equipment Corporation Branch prediction unit for high-performance processor
US11457671B2 (en) 2019-12-20 2022-10-04 Maddox Holdings Inc. Maternity undergarment for gentle support and shape enhancement

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4912742A (fi) * 1972-05-09 1974-02-04
JPS4946347A (fi) * 1972-09-06 1974-05-02
JPS5041442A (fi) * 1973-08-16 1975-04-15
JPS5318931A (en) * 1976-08-06 1978-02-21 Hitachi Ltd Information processor

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3477063A (en) * 1967-10-26 1969-11-04 Ibm Controller for data processing system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4912742A (fi) * 1972-05-09 1974-02-04
JPS4946347A (fi) * 1972-09-06 1974-05-02
JPS5041442A (fi) * 1973-08-16 1975-04-15
JPS5318931A (en) * 1976-08-06 1978-02-21 Hitachi Ltd Information processor

Also Published As

Publication number Publication date
FR2420168A1 (fr) 1979-10-12
GB2016753A (en) 1979-09-26
FR2420168B1 (fr) 1986-09-26
IT1166667B (it) 1987-05-06
GB2016753B (fi)
JPS54127649A (en) 1979-10-03
DE2906685C2 (fi) 1988-04-14
IT7920567A0 (it) 1979-02-27
DE2906685A1 (de) 1979-09-20

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