AU7720096A - A way prediction structure - Google Patents

A way prediction structure

Info

Publication number
AU7720096A
AU7720096A AU77200/96A AU7720096A AU7720096A AU 7720096 A AU7720096 A AU 7720096A AU 77200/96 A AU77200/96 A AU 77200/96A AU 7720096 A AU7720096 A AU 7720096A AU 7720096 A AU7720096 A AU 7720096A
Authority
AU
Australia
Prior art keywords
prediction structure
way prediction
way
prediction
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
AU77200/96A
Inventor
James K. Pickett
James S. Roberts
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.)
Advanced Micro Devices Inc
Original Assignee
Advanced Micro Devices 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 Advanced Micro Devices Inc filed Critical Advanced Micro Devices Inc
Publication of AU7720096A publication Critical patent/AU7720096A/en
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00—Accessing, addressing or allocating within memory systems or architectures
    • G06F12/02—Addressing or allocation; Relocation
    • G06F12/08—Addressing or allocation; Relocation in hierarchically structured memory systems, e.g. virtual memory systems
    • G06F12/0802—Addressing of a memory level in which the access to the desired data or data block requires associative addressing means, e.g. caches
    • G06F12/0864—Addressing of a memory level in which the access to the desired data or data block requires associative addressing means, e.g. caches using pseudo-associative means, e.g. set-associative or hashing
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2212/00—Indexing scheme relating to accessing, addressing or allocation within memory systems or architectures
    • G06F2212/60—Details of cache memory
    • G06F2212/608—Details relating to cache mapping
    • G06F2212/6082—Way prediction in set-associative cache

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Memory System Of A Hierarchy Structure (AREA)
AU77200/96A 1996-11-04 1996-11-04 A way prediction structure Abandoned AU7720096A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1996/017518 WO1998020421A1 (en) 1996-11-04 1996-11-04 A way prediction structure

Publications (1)

Publication Number Publication Date
AU7720096A true AU7720096A (en) 1998-05-29

Family

ID=22256052

Family Applications (1)

Application Number Title Priority Date Filing Date
AU77200/96A Abandoned AU7720096A (en) 1996-11-04 1996-11-04 A way prediction structure

Country Status (2)

Country Link
AU (1) AU7720096A (en)
WO (1) WO1998020421A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6138209A (en) * 1997-09-05 2000-10-24 International Business Machines Corporation Data processing system and multi-way set associative cache utilizing class predict data structure and method thereof
US6687789B1 (en) 2000-01-03 2004-02-03 Advanced Micro Devices, Inc. Cache which provides partial tags from non-predicted ways to direct search if way prediction misses
US7117290B2 (en) 2003-09-03 2006-10-03 Advanced Micro Devices, Inc. MicroTLB and micro tag for reducing power in a processor
US20050050278A1 (en) * 2003-09-03 2005-03-03 Advanced Micro Devices, Inc. Low power way-predicted cache

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5235697A (en) * 1990-06-29 1993-08-10 Digital Equipment Set prediction cache memory system using bits of the main memory address
JP2834289B2 (en) * 1990-07-20 1998-12-09 株式会社日立製作所 Microprocessor
DE69429061T2 (en) * 1993-10-29 2002-07-18 Advanced Micro Devices Inc Superskalarmikroprozessoren
EP0675443A1 (en) * 1994-03-30 1995-10-04 Digital Equipment Corporation Apparatus and method for accessing direct mapped cache

Also Published As

Publication number Publication date
WO1998020421A1 (en) 1998-05-14

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