AU7021387A - Apparatus and method for execution of branch instructions - Google Patents

Apparatus and method for execution of branch instructions

Info

Publication number
AU7021387A
AU7021387A AU70213/87A AU7021387A AU7021387A AU 7021387 A AU7021387 A AU 7021387A AU 70213/87 A AU70213/87 A AU 70213/87A AU 7021387 A AU7021387 A AU 7021387A AU 7021387 A AU7021387 A AU 7021387A
Authority
AU
Australia
Prior art keywords
execution
branch instructions
branch
instructions
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
AU70213/87A
Inventor
Debra Bernstein
Douglas W. Clark
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.)
Digital Equipment Corp
Original Assignee
Digital Equipment 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 Digital Equipment Corp filed Critical Digital Equipment Corp
Publication of AU7021387A publication Critical patent/AU7021387A/en
Abandoned 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
    • G06F9/3836—Instruction issuing, e.g. dynamic instruction scheduling or out of order instruction execution
    • G06F9/3842—Speculative instruction execution
    • G06F9/3846—Speculative instruction execution using static prediction, e.g. branch taken strategy

Landscapes

  • Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Advance Control (AREA)
AU70213/87A 1986-01-29 1987-01-29 Apparatus and method for execution of branch instructions Abandoned AU7021387A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US82377686A 1986-01-29 1986-01-29
US823776 2004-04-14

Publications (1)

Publication Number Publication Date
AU7021387A true AU7021387A (en) 1987-08-25

Family

ID=25239679

Family Applications (1)

Application Number Title Priority Date Filing Date
AU70213/87A Abandoned AU7021387A (en) 1986-01-29 1987-01-29 Apparatus and method for execution of branch instructions

Country Status (5)

Country Link
EP (1) EP0290465A1 (en)
JP (1) JPH01500066A (en)
AU (1) AU7021387A (en)
CA (1) CA1285657C (en)
WO (1) WO1987004821A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6341932A (en) * 1985-08-22 1988-02-23 Nec Corp Branching instruction processing device
JPH01283635A (en) * 1988-05-11 1989-11-15 Nec Corp Buffer control circuit
SE510295C2 (en) * 1997-07-21 1999-05-10 Ericsson Telefon Ab L M Processor method for handling conditional jump instructions and processor adapted to operate according to the specified method

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4200927A (en) * 1978-01-03 1980-04-29 International Business Machines Corporation Multi-instruction stream branch processing mechanism
JPS56140445A (en) * 1980-04-01 1981-11-02 Hitachi Ltd Information processing device
US4373180A (en) * 1980-07-09 1983-02-08 Sperry Corporation Microprogrammed control system capable of pipelining even when executing a conditional branch instruction
JPS57153342A (en) * 1981-03-19 1982-09-21 Mitsubishi Electric Corp Pipeline computer
JPS6049339A (en) * 1983-08-30 1985-03-18 Dainippon Screen Mfg Co Ltd Editing device for copy image
US4742451A (en) * 1984-05-21 1988-05-03 Digital Equipment Corporation Instruction prefetch system for conditional branch instruction for central processor unit

Also Published As

Publication number Publication date
WO1987004821A1 (en) 1987-08-13
EP0290465A1 (en) 1988-11-17
JPH0350295B2 (en) 1991-08-01
JPH01500066A (en) 1989-01-12
CA1285657C (en) 1991-07-02

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