GB1397310A - Pipeline digital data processor - Google Patents

Pipeline digital data processor

Info

Publication number
GB1397310A
GB1397310A GB3270072A GB3270072A GB1397310A GB 1397310 A GB1397310 A GB 1397310A GB 3270072 A GB3270072 A GB 3270072A GB 3270072 A GB3270072 A GB 3270072A GB 1397310 A GB1397310 A GB 1397310A
Authority
GB
United Kingdom
Prior art keywords
instruction
stream
execution
current instruction
data processor
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
GB3270072A
Other languages
English (en)
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 GB1397310A publication Critical patent/GB1397310A/en
Expired legal-status Critical Current

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
    • G06F9/3818—Decoding for concurrent execution
    • G06F9/3822—Parallel decoding, e.g. parallel decode units
    • 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
    • G06F9/3851—Instruction issuing, e.g. dynamic instruction scheduling or out of order instruction execution from multiple instruction streams, e.g. multistreaming

Landscapes

  • Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Advance Control (AREA)
GB3270072A 1971-08-31 1972-07-13 Pipeline digital data processor Expired GB1397310A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US17649471A 1971-08-31 1971-08-31

Publications (1)

Publication Number Publication Date
GB1397310A true GB1397310A (en) 1975-06-11

Family

ID=22644574

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3270072A Expired GB1397310A (en) 1971-08-31 1972-07-13 Pipeline digital data processor

Country Status (5)

Country Link
US (1) US3728692A (https=)
JP (1) JPS5418540B2 (https=)
DE (1) DE2234867C2 (https=)
FR (1) FR2198661A5 (https=)
GB (1) GB1397310A (https=)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2855106A1 (de) * 1978-01-03 1979-07-05 Ibm Einrichtung zur durchfuehrung von instruktionsverzweigungen
DE3104256A1 (de) * 1980-02-11 1982-03-18 Western Electric Co., Inc., 10038 New York, N.Y. Digitaler pipeline-prozessor fuer bedingte operationen
GB2218832A (en) * 1988-05-16 1989-11-22 Ardent Computer Corp Instruction chaining and data hazard resolution system
US4969117A (en) * 1988-05-16 1990-11-06 Ardent Computer Corporation Chaining and hazard apparatus and method

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1527289A (en) * 1976-08-17 1978-10-04 Int Computers Ltd Data processing systems
US4229790A (en) * 1978-10-16 1980-10-21 Denelcor, Inc. Concurrent task and instruction processor and method
JPS59231652A (ja) * 1983-06-13 1984-12-26 Hitachi Ltd メモリアクセス・オ−バラツプ検出方式
JPS60189851A (ja) * 1984-03-12 1985-09-27 Agency Of Ind Science & Technol 電界レンズ
US5226129A (en) * 1986-10-30 1993-07-06 Nec Corporation Program counter and indirect address calculation system which concurrently performs updating of a program counter and generation of an effective address
US4991078A (en) * 1987-09-29 1991-02-05 Digital Equipment Corporation Apparatus and method for a pipelined central processing unit in a data processing system
GB8817911D0 (en) * 1988-07-27 1988-09-01 Int Computers Ltd Data processing apparatus
GB2234613B (en) * 1989-08-03 1993-07-07 Sun Microsystems Inc Method and apparatus for switching context of state elements in a microprocessor
JP2908598B2 (ja) * 1991-06-06 1999-06-21 松下電器産業株式会社 情報処理装置
GB9123271D0 (en) * 1991-11-02 1991-12-18 Int Computers Ltd Data processing system
US6000026A (en) * 1992-06-22 1999-12-07 Texas Instrument Incorporated Multiple processor apparatus having a protocol processor intended for the execution of a collection of instructions in a reduced number of operations
US5619685A (en) * 1994-11-04 1997-04-08 Ball Corporation Run-time dynamically adaptive computer process for facilitating communication between computer programs
US5875294A (en) 1995-06-30 1999-02-23 International Business Machines Corporation Method and system for halting processor execution in response to an enumerated occurrence of a selected combination of internal states
US5748855A (en) * 1995-10-02 1998-05-05 Iinternational Business Machines Corporation Method and system for performance monitoring of misaligned memory accesses in a processing system
US5752062A (en) * 1995-10-02 1998-05-12 International Business Machines Corporation Method and system for performance monitoring through monitoring an order of processor events during execution in a processing system
US5797019A (en) * 1995-10-02 1998-08-18 International Business Machines Corporation Method and system for performance monitoring time lengths of disabled interrupts in a processing system
US5691920A (en) * 1995-10-02 1997-11-25 International Business Machines Corporation Method and system for performance monitoring of dispatch unit efficiency in a processing system
US5729726A (en) * 1995-10-02 1998-03-17 International Business Machines Corporation Method and system for performance monitoring efficiency of branch unit operation in a processing system
US5751945A (en) * 1995-10-02 1998-05-12 International Business Machines Corporation Method and system for performance monitoring stalls to identify pipeline bottlenecks and stalls in a processing system
WO1998013759A1 (fr) * 1996-09-27 1998-04-02 Hitachi, Ltd. Machine de traitement de donnees et systeme de traitement de donnees
CN1113289C (zh) * 1997-03-04 2003-07-02 松下电器产业株式会社 能执行多异步运行任务中的异步事件任务的处理器
US6658447B2 (en) * 1997-07-08 2003-12-02 Intel Corporation Priority based simultaneous multi-threading
US6212544B1 (en) 1997-10-23 2001-04-03 International Business Machines Corporation Altering thread priorities in a multithreaded processor
US6076157A (en) * 1997-10-23 2000-06-13 International Business Machines Corporation Method and apparatus to force a thread switch in a multithreaded processor
US6105051A (en) * 1997-10-23 2000-08-15 International Business Machines Corporation Apparatus and method to guarantee forward progress in execution of threads in a multithreaded processor
US6567839B1 (en) 1997-10-23 2003-05-20 International Business Machines Corporation Thread switch control in a multithreaded processor system
US6697935B1 (en) 1997-10-23 2004-02-24 International Business Machines Corporation Method and apparatus for selecting thread switch events in a multithreaded processor
US6317820B1 (en) 1998-06-05 2001-11-13 Texas Instruments Incorporated Dual-mode VLIW architecture providing a software-controlled varying mix of instruction-level and task-level parallelism
US6507862B1 (en) * 1999-05-11 2003-01-14 Sun Microsystems, Inc. Switching method in a multi-threaded processor

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3373408A (en) * 1965-04-16 1968-03-12 Rca Corp Computer capable of switching between programs without storage and retrieval of the contents of operation registers
US3548384A (en) * 1967-10-02 1970-12-15 Burroughs Corp Procedure entry for a data processor employing a stack
GB1246128A (en) * 1967-12-14 1971-09-15 Olivetti & Co Spa Electronic computer
US3573851A (en) * 1968-07-11 1971-04-06 Texas Instruments Inc Memory buffer for vector streaming
US3577189A (en) * 1969-01-15 1971-05-04 Ibm Apparatus and method in a digital computer for allowing improved program branching with branch anticipation reduction of the number of branches, and reduction of branch delays
US3601812A (en) * 1969-01-22 1971-08-24 Rca Corp Memory system
JPS5317023A (en) * 1976-07-30 1978-02-16 Hitachi Ltd Color picture tube

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2855106A1 (de) * 1978-01-03 1979-07-05 Ibm Einrichtung zur durchfuehrung von instruktionsverzweigungen
DE3104256A1 (de) * 1980-02-11 1982-03-18 Western Electric Co., Inc., 10038 New York, N.Y. Digitaler pipeline-prozessor fuer bedingte operationen
GB2218832A (en) * 1988-05-16 1989-11-22 Ardent Computer Corp Instruction chaining and data hazard resolution system
US4969117A (en) * 1988-05-16 1990-11-06 Ardent Computer Corporation Chaining and hazard apparatus and method
GB2218832B (en) * 1988-05-16 1992-08-26 Ardent Computer Corp Chaining and hazard apparatus and method

Also Published As

Publication number Publication date
DE2234867C2 (de) 1983-12-08
JPS4834448A (https=) 1973-05-18
DE2234867A1 (de) 1973-03-08
US3728692A (en) 1973-04-17
JPS5418540B2 (https=) 1979-07-09
FR2198661A5 (https=) 1974-03-18

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee