DE3377027D1 - Cpu with multiple execution units - Google Patents

Cpu with multiple execution units

Info

Publication number
DE3377027D1
DE3377027D1 DE8383306194T DE3377027T DE3377027D1 DE 3377027 D1 DE3377027 D1 DE 3377027D1 DE 8383306194 T DE8383306194 T DE 8383306194T DE 3377027 T DE3377027 T DE 3377027T DE 3377027 D1 DE3377027 D1 DE 3377027D1
Authority
DE
Germany
Prior art keywords
cpu
execution units
multiple execution
units
execution
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
DE8383306194T
Other languages
English (en)
Inventor
Russell W Guenthner
Leonard G Trubisky
Joseph C Circello
Gregory C Edgington
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.)
Bull HN Information Systems Italia SpA
Bull HN Information Systems Inc
Original Assignee
Honeywell Information Systems Italia SpA
Honeywell Information Systems Inc
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 Honeywell Information Systems Italia SpA, Honeywell Information Systems Inc filed Critical Honeywell Information Systems Italia SpA
Application granted granted Critical
Publication of DE3377027D1 publication Critical patent/DE3377027D1/de
Expired 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
    • G06F9/3885—Concurrent instruction execution, e.g. pipeline, look ahead using a plurality of independent parallel functional units
    • 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
    • G06F9/3861—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
DE8383306194T 1982-10-13 1983-10-13 Cpu with multiple execution units Expired DE3377027D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/434,129 US4594660A (en) 1982-10-13 1982-10-13 Collector

Publications (1)

Publication Number Publication Date
DE3377027D1 true DE3377027D1 (en) 1988-07-14

Family

ID=23722927

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8383306194T Expired DE3377027D1 (en) 1982-10-13 1983-10-13 Cpu with multiple execution units

Country Status (6)

Country Link
US (1) US4594660A (de)
EP (1) EP0106670B1 (de)
JP (1) JPS5991547A (de)
AU (1) AU571461B2 (de)
CA (1) CA1205565A (de)
DE (1) DE3377027D1 (de)

Families Citing this family (72)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4947316A (en) * 1983-12-29 1990-08-07 International Business Machines Corporation Internal bus architecture employing a simplified rapidly executable instruction set
US4766564A (en) * 1984-08-13 1988-08-23 International Business Machines Corporation Dual putaway/bypass busses for multiple arithmetic units
JPH0756648B2 (ja) * 1985-03-25 1995-06-14 三菱電機株式会社 並列演算処理装置
JPS61276032A (ja) * 1985-05-31 1986-12-06 Matsushita Electric Ind Co Ltd 情報処理装置
JPS6297036A (ja) * 1985-07-31 1987-05-06 テキサス　インスツルメンツ　インコ−ポレイテツド 計算機システム
AU587714B2 (en) * 1986-08-27 1989-08-24 Amdahl Corporation Cache storage queue
US5123093A (en) * 1987-01-16 1992-06-16 Hitachi, Ltd. Operational processor for performing a memory access and an operational process in parallel
GB2200483B (en) * 1987-01-22 1991-10-16 Nat Semiconductor Corp Memory referencing in a high performance microprocessor
US4991090A (en) * 1987-05-18 1991-02-05 International Business Machines Corporation Posting out-of-sequence fetches
US5134561A (en) * 1987-07-20 1992-07-28 International Business Machines Corporation Computer system with logic for writing instruction identifying data into array control lists for precise post-branch recoveries
US4901233A (en) * 1987-07-20 1990-02-13 International Business Machines Corporation Computer system with logic for writing instruction identifying data into array control lists for precise post-branch recoveries
EP0306891A3 (de) * 1987-09-11 1992-04-01 National Semiconductor Corporation Pipeline-Sklavenprotokoll für eine CPU-Gleitkommaeinheiten-Gruppe hoher Leistung
US4916652A (en) * 1987-09-30 1990-04-10 International Business Machines Corporation Dynamic multiple instruction stream multiple data multiple pipeline apparatus for floating-point single instruction stream single data architectures
EP0312764A3 (de) * 1987-10-19 1991-04-10 International Business Machines Corporation Datenprozessor mit mehrfachen Ausführungseinheiten zur parallelen Ausführung von mehreren Befehlsklassen
US4876644A (en) * 1987-10-30 1989-10-24 International Business Machines Corp. Parallel pipelined processor
US5117499A (en) * 1988-01-22 1992-05-26 Sharp Kabushiki Kaisha Data flow type processing apparatus having external and cache memories for fetching paired executing instruction when mishit occurs
JPH0673105B2 (ja) * 1988-08-11 1994-09-14 株式会社東芝 命令パイプライン方式のマイクロプロセッサ
US5291615A (en) * 1988-08-11 1994-03-01 Kabushiki Kaisha Toshiba Instruction pipeline microprocessor
EP0365322A3 (de) * 1988-10-19 1991-11-27 Hewlett-Packard Company Verfahren und Vorrichtung zur Ausnahmenbehandlung in Fliessbandprozessoren mit unterschiedlicher Befehlspipelinetiefe
US5067069A (en) * 1989-02-03 1991-11-19 Digital Equipment Corporation Control of multiple functional units with parallel operation in a microcoded execution unit
US5226126A (en) * 1989-02-24 1993-07-06 Nexgen Microsystems Processor having plurality of functional units for orderly retiring outstanding operations based upon its associated tags
US5768575A (en) * 1989-02-24 1998-06-16 Advanced Micro Devices, Inc. Semi-Autonomous RISC pipelines for overlapped execution of RISC-like instructions within the multiple superscalar execution units of a processor having distributed pipeline control for sepculative and out-of-order execution of complex instructions
US5781753A (en) 1989-02-24 1998-07-14 Advanced Micro Devices, Inc. Semi-autonomous RISC pipelines for overlapped execution of RISC-like instructions within the multiple superscalar execution units of a processor having distributed pipeline control for speculative and out-of-order execution of complex instructions
US5555384A (en) * 1989-12-01 1996-09-10 Silicon Graphics, Inc. Rescheduling conflicting issued instructions by delaying one conflicting instruction into the same pipeline stage as a third non-conflicting instruction
US5471593A (en) * 1989-12-11 1995-11-28 Branigin; Michael H. Computer processor with an efficient means of executing many instructions simultaneously
US5517626A (en) * 1990-05-07 1996-05-14 S3, Incorporated Open high speed bus for microcomputer system
US5655096A (en) * 1990-10-12 1997-08-05 Branigin; Michael H. Method and apparatus for dynamic scheduling of instructions to ensure sequentially coherent data in a processor employing out-of-order execution
US5226138A (en) * 1990-11-27 1993-07-06 Sun Microsystems, Inc. Method for selectively transferring data instructions to a cache memory
JP2842958B2 (ja) * 1991-04-01 1999-01-06 松下電器産業株式会社 パイプライン計算機の同期方法及びそれを実現したパイプライン計算機
FR2678402A1 (fr) * 1991-06-28 1992-12-31 Philips Electronique Lab Dispositif de traitement d'informations.
US5398330A (en) * 1992-03-05 1995-03-14 Seiko Epson Corporation Register file backup queue
US5898882A (en) * 1993-01-08 1999-04-27 International Business Machines Corporation Method and system for enhanced instruction dispatch in a superscalar processor system utilizing independently accessed intermediate storage
KR0122528B1 (ko) * 1993-01-08 1997-11-20 윌리엄 티.엘리스 슈퍼스칼라 프로세서 시스템에서 중간 기억 버퍼의 할당을 인덱스하기 위한 방법 및 시스템
CA2107305A1 (en) * 1993-01-08 1994-07-09 James Allen Kahle Method and system for nonsequential instruction dispatch and execution in a superscalar processor system
US5465373A (en) * 1993-01-08 1995-11-07 International Business Machines Corporation Method and system for single cycle dispatch of multiple instructions in a superscalar processor system
US5592679A (en) * 1994-11-14 1997-01-07 Sun Microsystems, Inc. Apparatus and method for distributed control in a processor architecture
EP0724215A1 (de) * 1995-01-26 1996-07-31 Sun Microsystems, Inc. Verfahren und Anordnung zum Rückgängigmachen von falsch vorhergesagten Verzweigungen in einem Pipeline-Prozessor
JP2933027B2 (ja) * 1996-08-30 1999-08-09 日本電気株式会社 複数命令並列発行／実行管理装置
US6343309B1 (en) 1996-09-30 2002-01-29 International Business Machines Corporaton Method and apparatus for parallelizing a graphics pipeline
US5901299A (en) * 1997-09-19 1999-05-04 International Business Machines Corporation Method and apparatus for transferring data between buses having differing ordering policies
US6016526A (en) * 1997-09-19 2000-01-18 International Business Machines Corporation Method and apparatus for transferring data between buses having differing ordering policies via the use of autonomous units
US6192461B1 (en) * 1998-01-30 2001-02-20 International Business Machines Corporation Method and apparatus for facilitating multiple storage instruction completions in a superscalar processor during a single clock cycle
US6408325B1 (en) 1998-05-06 2002-06-18 Sun Microsystems, Inc. Context switching technique for processors with large register files
US6212623B1 (en) 1998-08-24 2001-04-03 Advanced Micro Devices, Inc. Universal dependency vector/queue entry
US6212622B1 (en) * 1998-08-24 2001-04-03 Advanced Micro Devices, Inc. Mechanism for load block on store address generation
US6564315B1 (en) 2000-01-03 2003-05-13 Advanced Micro Devices, Inc. Scheduler which discovers non-speculative nature of an instruction after issuing and reissues the instruction
US6542984B1 (en) 2000-01-03 2003-04-01 Advanced Micro Devices, Inc. Scheduler capable of issuing and reissuing dependency chains
US6622235B1 (en) 2000-01-03 2003-09-16 Advanced Micro Devices, Inc. Scheduler which retries load/store hit situations
US6651161B1 (en) 2000-01-03 2003-11-18 Advanced Micro Devices, Inc. Store load forward predictor untraining
US6622237B1 (en) 2000-01-03 2003-09-16 Advanced Micro Devices, Inc. Store to load forward predictor training using delta tag
US6694424B1 (en) 2000-01-03 2004-02-17 Advanced Micro Devices, Inc. Store load forward predictor training
US7240347B1 (en) * 2001-10-02 2007-07-03 Juniper Networks, Inc. Systems and methods for preserving the order of data
US7849465B2 (en) * 2003-02-19 2010-12-07 Intel Corporation Programmable event driven yield mechanism which may activate service threads
US8762694B1 (en) * 2003-02-19 2014-06-24 Intel Corporation Programmable event-driven yield mechanism
US7487502B2 (en) * 2003-02-19 2009-02-03 Intel Corporation Programmable event driven yield mechanism which may activate other threads
US7321964B2 (en) * 2003-07-08 2008-01-22 Advanced Micro Devices, Inc. Store-to-load forwarding buffer using indexed lookup
US7376817B2 (en) * 2005-08-10 2008-05-20 P.A. Semi, Inc. Partial load/store forward prediction
US8171270B2 (en) * 2006-12-29 2012-05-01 Intel Corporation Asynchronous control transfer
US9128725B2 (en) 2012-05-04 2015-09-08 Apple Inc. Load-store dependency predictor content management
US9600289B2 (en) 2012-05-30 2017-03-21 Apple Inc. Load-store dependency predictor PC hashing
US9710268B2 (en) 2014-04-29 2017-07-18 Apple Inc. Reducing latency for pointer chasing loads
US10514925B1 (en) 2016-01-28 2019-12-24 Apple Inc. Load speculation recovery
US10437595B1 (en) 2016-03-15 2019-10-08 Apple Inc. Load/store dependency predictor optimization for replayed loads
US10671497B2 (en) 2018-01-19 2020-06-02 International Business Machines Corporation Efficient and selective sparing of bits in memory systems
US11119774B2 (en) 2019-09-06 2021-09-14 International Business Machines Corporation Slice-target register file for microprocessor
US11157276B2 (en) 2019-09-06 2021-10-26 International Business Machines Corporation Thread-based organization of slice target register file entry in a microprocessor to permit writing scalar or vector data to portions of a single register file entry
US11093246B2 (en) * 2019-09-06 2021-08-17 International Business Machines Corporation Banked slice-target register file for wide dataflow execution in a microprocessor
USD974139S1 (en) 2022-01-25 2023-01-03 Woodpeckers, Llc Base for supporting router bits
US11752616B2 (en) 2022-01-25 2023-09-12 Woodpeckers, Llc Router bit rack, system and method thereof
USD972399S1 (en) 2022-01-25 2022-12-13 Woodpeckers, Llc Rack for supporting router bits
US11685039B1 (en) 2022-01-25 2023-06-27 Woodpeckers, Llc Router bit rack, system and method thereof
JP2023151592A (ja) * 2022-03-31 2023-10-16 ソニーグループ株式会社 情報処理装置、及び情報処理装置の動作制御方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3346851A (en) * 1964-07-08 1967-10-10 Control Data Corp Simultaneous multiprocessing computer system
US3449722A (en) * 1966-05-02 1969-06-10 Honeywell Inc Electronic multiprocessing apparatus including common queueing technique
JPS5110746A (de) * 1974-07-17 1976-01-28 Hitachi Ltd
JPS6055848B2 (ja) * 1975-10-15 1985-12-06 株式会社東芝 情報処理装置
JPS5440537A (en) * 1977-09-07 1979-03-30 Hitachi Ltd Pipeline control system
JPS55102064A (en) * 1979-01-31 1980-08-04 Toshiba Corp Backup system in composite computer system
JPS5730042A (en) * 1980-07-30 1982-02-18 Nippon Telegr & Teleph Corp <Ntt> Control system for instruction executing sequence
JPS57109084A (en) * 1980-12-26 1982-07-07 Fujitsu Ltd Schedule system for instruction in parallel computer having plural operating devices
US4393465A (en) * 1981-04-13 1983-07-12 Burroughs Corporation Digital device for time-multiplexing multiple tasks
US4594659A (en) * 1982-10-13 1986-06-10 Honeywell Information Systems Inc. Method and apparatus for prefetching instructions for a central execution pipeline unit
US4521851A (en) * 1982-10-13 1985-06-04 Honeywell Information Systems Inc. Central processor

Also Published As

Publication number Publication date
EP0106670B1 (de) 1988-06-08
EP0106670A3 (en) 1986-04-16
EP0106670A2 (de) 1984-04-25
AU2007983A (en) 1984-04-19
JPS6353571B2 (de) 1988-10-24
CA1205565A (en) 1986-06-03
AU571461B2 (en) 1988-04-21
JPS5991547A (ja) 1984-05-26
US4594660A (en) 1986-06-10

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition