CA2560465A1 - Apparatus and method for control processing in dual path processor - Google Patents

Apparatus and method for control processing in dual path processor Download PDF

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Publication number
CA2560465A1
CA2560465A1 CA002560465A CA2560465A CA2560465A1 CA 2560465 A1 CA2560465 A1 CA 2560465A1 CA 002560465 A CA002560465 A CA 002560465A CA 2560465 A CA2560465 A CA 2560465A CA 2560465 A1 CA2560465 A1 CA 2560465A1
Authority
CA
Canada
Prior art keywords
instruction
computer processor
control
data processing
processor according
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.)
Abandoned
Application number
CA002560465A
Other languages
English (en)
French (fr)
Inventor
Simon Knowles
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.)
Icera LLC
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2560465A1 publication Critical patent/CA2560465A1/en
Abandoned legal-status Critical Current

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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
    • G06F9/30003—Arrangements for executing specific machine instructions
    • G06F9/30007—Arrangements for executing specific machine instructions to perform operations on data operands
    • G06F9/30036—Instructions to perform operations on packed data, e.g. vector, tile or matrix operations
    • 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
    • G06F9/3853—Instruction issuing, e.g. dynamic instruction scheduling or out of order instruction execution of compound instructions
    • 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
    • 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
    • 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
    • G06F9/3885—Concurrent instruction execution, e.g. pipeline or look ahead using a plurality of independent parallel functional 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
    • G06F9/3885—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 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
    • G06F9/3885—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
    • G06F9/3891—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 organised in groups of units sharing resources, e.g. clusters

Landscapes

  • Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Executing Machine-Instructions (AREA)
  • Advance Control (AREA)
  • Hardware Redundancy (AREA)
CA002560465A 2004-03-31 2005-03-22 Apparatus and method for control processing in dual path processor Abandoned CA2560465A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10/813,628 2004-03-31
US10/813,628 US7949856B2 (en) 2004-03-31 2004-03-31 Method and apparatus for separate control processing and data path processing in a dual path processor with a shared load/store unit
PCT/GB2005/001059 WO2005096140A2 (en) 2004-03-31 2005-03-22 Apparatus and method for control processing in dual path processor

Publications (1)

Publication Number Publication Date
CA2560465A1 true CA2560465A1 (en) 2005-10-13

Family

ID=34962961

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002560465A Abandoned CA2560465A1 (en) 2004-03-31 2005-03-22 Apparatus and method for control processing in dual path processor

Country Status (8)

Country Link
US (2) US7949856B2 (https=)
EP (2) EP1735700B1 (https=)
JP (1) JP5198847B2 (https=)
KR (1) KR20070026434A (https=)
CN (1) CN100472433C (https=)
CA (1) CA2560465A1 (https=)
TW (2) TWI450192B (https=)
WO (1) WO2005096140A2 (https=)

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Also Published As

Publication number Publication date
TWI450192B (zh) 2014-08-21
TW201106265A (en) 2011-02-16
US20050223193A1 (en) 2005-10-06
EP1735700B1 (en) 2018-09-12
EP2290526A1 (en) 2011-03-02
CN1950795A (zh) 2007-04-18
JP5198847B2 (ja) 2013-05-15
EP2290526B1 (en) 2018-05-30
WO2005096140A2 (en) 2005-10-13
CN100472433C (zh) 2009-03-25
US7949856B2 (en) 2011-05-24
JP2007531133A (ja) 2007-11-01
KR20070026434A (ko) 2007-03-08
TWI413935B (zh) 2013-11-01
WO2005096140A3 (en) 2006-07-06
US20110078416A1 (en) 2011-03-31
TW200540707A (en) 2005-12-16
US8484442B2 (en) 2013-07-09
EP1735700A2 (en) 2006-12-27

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Legal Events

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FZDE Discontinued