AU4247078A - Cache memory unit - Google Patents

Cache memory unit

Info

Publication number
AU4247078A
AU4247078A AU42470/78A AU4247078A AU4247078A AU 4247078 A AU4247078 A AU 4247078A AU 42470/78 A AU42470/78 A AU 42470/78A AU 4247078 A AU4247078 A AU 4247078A AU 4247078 A AU4247078 A AU 4247078A
Authority
AU
Australia
Prior art keywords
memory unit
cache memory
cache
unit
memory
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.)
Granted
Application number
AU42470/78A
Other versions
AU529675B2 (en
Inventor
E Wilkie; Wa. Shelly And C. P. Ryan John
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 Inc
Original Assignee
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 Inc filed Critical Honeywell Information Systems Inc
Publication of AU4247078A publication Critical patent/AU4247078A/en
Application granted granted Critical
Publication of AU529675B2 publication Critical patent/AU529675B2/en
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
    • G06F9/3802—Instruction prefetching
    • G06F9/3804—Instruction prefetching for branches, e.g. hedging, branch folding
AU42470/78A 1977-12-07 1978-12-13 Cache memory unit Expired AU529675B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
USUS866083 1977-12-07
US86608377A 1977-12-30 1977-12-30

Publications (2)

Publication Number Publication Date
AU4247078A true AU4247078A (en) 1979-07-05
AU529675B2 AU529675B2 (en) 1983-06-16

Family

ID=25346880

Family Applications (1)

Application Number Title Priority Date Filing Date
AU42470/78A Expired AU529675B2 (en) 1977-12-07 1978-12-13 Cache memory unit

Country Status (5)

Country Link
JP (1) JPS5494841A (en)
AU (1) AU529675B2 (en)
DE (1) DE2856680A1 (en)
FR (1) FR2413752A1 (en)
GB (1) GB2011682B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU606617B2 (en) * 1986-10-14 1991-02-14 Honeywell Bull Inc. Buffer address register

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2037037B (en) * 1978-12-11 1983-07-27 Honeywell Inf Systems Data-processing apparatus
DE2934771C3 (en) * 1979-08-28 1982-03-25 Siemens AG, 1000 Berlin und 8000 München Storage device.
FR2479532B1 (en) * 1980-04-01 1986-09-19 Bull Sa METHOD AND DEVICE FOR MANAGING THE TRANSFER OF INFORMATION BETWEEN A MEMORY SET AND THE DIFFERENT PROCESSING UNITS OF A DIGITAL INFORMATION PROCESSING SYSTEM
US4742451A (en) * 1984-05-21 1988-05-03 Digital Equipment Corporation Instruction prefetch system for conditional branch instruction for central processor unit
US4775927A (en) * 1984-10-31 1988-10-04 International Business Machines Corporation Processor including fetch operation for branch instruction with control tag
JPS6168641A (en) * 1985-09-17 1986-04-09 Hitachi Ltd Information processor
JPH0769812B2 (en) * 1987-12-29 1995-07-31 富士通株式会社 Data processing device
US4974155A (en) * 1988-08-15 1990-11-27 Evans & Sutherland Computer Corp. Variable delay branch system
US5127091A (en) * 1989-01-13 1992-06-30 International Business Machines Corporation System for reducing delay in instruction execution by executing branch instructions in separate processor while dispatching subsequent instructions to primary processor
JPH0421129A (en) * 1990-05-16 1992-01-24 Nec Corp Instruction cache device
US5539911A (en) 1991-07-08 1996-07-23 Seiko Epson Corporation High-performance, superscalar-based computer system with out-of-order instruction execution
US5961629A (en) * 1991-07-08 1999-10-05 Seiko Epson Corporation High performance, superscalar-based computer system with out-of-order instruction execution
JP3333196B2 (en) * 1991-07-08 2002-10-07 セイコーエプソン株式会社 Trap processing method
JP3441071B2 (en) 1991-07-08 2003-08-25 セイコーエプソン株式会社 Microprocessor and data processing device
US5438668A (en) 1992-03-31 1995-08-01 Seiko Epson Corporation System and method for extraction, alignment and decoding of CISC instructions into a nano-instruction bucket for execution by a RISC computer
EP0663083B1 (en) 1992-09-29 2000-12-20 Seiko Epson Corporation System and method for handling load and/or store operations in a superscalar microprocessor
US6735685B1 (en) 1992-09-29 2004-05-11 Seiko Epson Corporation System and method for handling load and/or store operations in a superscalar microprocessor
DE19546882C2 (en) * 1995-12-15 1998-11-26 Webasto Thermosysteme Gmbh Vehicle heater
US6256727B1 (en) * 1998-05-12 2001-07-03 International Business Machines Corporation Method and system for fetching noncontiguous instructions in a single clock cycle

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5021821B1 (en) * 1968-10-31 1975-07-25
JPS51138355A (en) * 1975-05-26 1976-11-29 Hitachi Ltd Processing apparatus with a high speed branching feature
JPS5282149A (en) * 1975-12-29 1977-07-09 Fujitsu Ltd Instruction address control system
AU521383B2 (en) * 1977-12-16 1982-04-01 Honeywell Information Systems Incorp. Cache memory command circuit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU606617B2 (en) * 1986-10-14 1991-02-14 Honeywell Bull Inc. Buffer address register

Also Published As

Publication number Publication date
FR2413752B3 (en) 1981-10-16
FR2413752A1 (en) 1979-07-27
JPS5494841A (en) 1979-07-26
GB2011682B (en) 1982-04-21
GB2011682A (en) 1979-07-11
DE2856680A1 (en) 1979-08-23
AU529675B2 (en) 1983-06-16
DE2856680C2 (en) 1990-05-17

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