GB0409815D0 - Unified simd processor - Google Patents

Unified simd processor

Info

Publication number
GB0409815D0
GB0409815D0 GB0409815A GB0409815A GB0409815D0 GB 0409815 D0 GB0409815 D0 GB 0409815D0 GB 0409815 A GB0409815 A GB 0409815A GB 0409815 A GB0409815 A GB 0409815A GB 0409815 D0 GB0409815 D0 GB 0409815D0
Authority
GB
United Kingdom
Prior art keywords
unified
simd processor
simd
processor
unified simd
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.)
Withdrawn
Application number
GB0409815A
Other versions
GB2407179A (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.)
ClearSpeed Technology PLC
Original Assignee
ClearSpeed Technology Ltd
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 ClearSpeed Technology Ltd filed Critical ClearSpeed Technology Ltd
Publication of GB0409815D0 publication Critical patent/GB0409815D0/en
Priority to PCT/GB2004/004377 priority Critical patent/WO2005037326A2/en
Publication of GB2407179A publication Critical patent/GB2407179A/en
Withdrawn legal-status Critical Current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 or look ahead
    • G06F9/3885—Concurrent instruction execution, e.g. pipeline or look ahead using a plurality of independent parallel functional units
    • G06F9/3887—Concurrent instruction execution, e.g. pipeline or look ahead using a plurality of independent parallel functional units controlled by a single instruction for multiple data lanes [SIMD]
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F15/00—Digital computers in general; Data processing equipment in general
    • G06F15/76—Architectures of general purpose stored program computers
    • G06F15/80—Architectures of general purpose stored program computers comprising an array of processing units with common control, e.g. single instruction multiple data processors
    • G06F15/8007—Architectures of general purpose stored program computers comprising an array of processing units with common control, e.g. single instruction multiple data processors single instruction multiple data [SIMD] multiprocessors
    • G06F15/8015—One dimensional arrays, e.g. rings, linear arrays, buses
    • 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 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; 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 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
    • 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 or look ahead
    • G06F9/3885—Concurrent instruction execution, e.g. pipeline or 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 or look ahead
    • G06F9/3885—Concurrent instruction execution, e.g. pipeline or look ahead using a plurality of independent parallel functional units
    • G06F9/3889—Concurrent instruction execution, e.g. pipeline or look ahead using a plurality of independent parallel functional units controlled by multiple instructions, e.g. MIMD, decoupled access or execute

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Software Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • Multimedia (AREA)
  • Devices For Executing Special Programs (AREA)
  • Advance Control (AREA)
GB0409815A 2003-10-13 2004-04-30 Unified SIMD processor Withdrawn GB2407179A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/GB2004/004377 WO2005037326A2 (en) 2003-10-13 2004-10-13 Unified simd processor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0323950A GB0323950D0 (en) 2003-10-13 2003-10-13 Unified simid processor

Publications (2)

Publication Number Publication Date
GB0409815D0 true GB0409815D0 (en) 2004-06-09
GB2407179A GB2407179A (en) 2005-04-20

Family

ID=29433806

Family Applications (2)

Application Number Title Priority Date Filing Date
GB0323950A Ceased GB0323950D0 (en) 2003-10-13 2003-10-13 Unified simid processor
GB0409815A Withdrawn GB2407179A (en) 2003-10-13 2004-04-30 Unified SIMD processor

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB0323950A Ceased GB0323950D0 (en) 2003-10-13 2003-10-13 Unified simid processor

Country Status (1)

Country Link
GB (2) GB0323950D0 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112602058A (en) * 2018-06-29 2021-04-02 弗索拉公司 Processor memory access

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2417105B (en) 2004-08-13 2008-04-09 Clearspeed Technology Plc Processor memory system
EP1883045A4 (en) * 2005-05-20 2016-10-05 Sony Corp Signal processor
FR3083351B1 (en) * 2018-06-29 2021-01-01 Vsora ASYNCHRONOUS PROCESSOR ARCHITECTURE

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5187796A (en) * 1988-03-29 1993-02-16 Computer Motion, Inc. Three-dimensional vector co-processor having I, J, and K register files and I, J, and K execution units
DE69123629T2 (en) * 1990-05-04 1997-06-12 Ibm Machine architecture for scalar compound instruction set
US5197135A (en) * 1990-06-26 1993-03-23 International Business Machines Corporation Memory management for scalable compound instruction set machines with in-memory compounding
US5303356A (en) * 1990-05-04 1994-04-12 International Business Machines Corporation System for issuing instructions for parallel execution subsequent to branch into a group of member instructions with compoundability in dictation tag
DE69519449T2 (en) * 1994-05-05 2001-06-21 Conexant Systems Inc Space pointer data path
US5537606A (en) * 1995-01-31 1996-07-16 International Business Machines Corporation Scalar pipeline replication for parallel vector element processing
US6317819B1 (en) * 1996-01-11 2001-11-13 Steven G. Morton Digital signal processor containing scalar processor and a plurality of vector processors operating from a single instruction

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112602058A (en) * 2018-06-29 2021-04-02 弗索拉公司 Processor memory access
CN112602058B (en) * 2018-06-29 2024-03-15 弗索拉公司 Processor memory access

Also Published As

Publication number Publication date
GB0323950D0 (en) 2003-11-12
GB2407179A (en) 2005-04-20

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Legal Events

Date Code Title Description
COOA Change in applicant's name or ownership of the application

Owner name: CLEARSPEED TECHNOLOGY PLC

Free format text: FORMER APPLICANT(S): CLEARSPEED SOLUTIONS LIMITED

WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)