DE602004031104D1 - Informationsprozessor und Verfahren zur Multi-Hit Kontrolle - Google Patents

Informationsprozessor und Verfahren zur Multi-Hit Kontrolle

Info

Publication number
DE602004031104D1
DE602004031104D1 DE602004031104T DE602004031104T DE602004031104D1 DE 602004031104 D1 DE602004031104 D1 DE 602004031104D1 DE 602004031104 T DE602004031104 T DE 602004031104T DE 602004031104 T DE602004031104 T DE 602004031104T DE 602004031104 D1 DE602004031104 D1 DE 602004031104D1
Authority
DE
Germany
Prior art keywords
information processor
hit control
hit
control
processor
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.)
Active
Application number
DE602004031104T
Other languages
English (en)
Inventor
Takahito Hirano
Iwao Yamazaki
Tsuyoshi Motokurumada
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Publication of DE602004031104D1 publication Critical patent/DE602004031104D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • G06F12/10—Address translation
    • G06F12/1027—Address translation using associative or pseudo-associative address translation means, e.g. translation look-aside buffer [TLB]
    • G06F12/1036—Address translation using associative or pseudo-associative address translation means, e.g. translation look-aside buffer [TLB] for multiple virtual address spaces, e.g. segmentation
    • 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
    • G06F12/10—Address translation
    • G06F12/1027—Address translation using associative or pseudo-associative address translation means, e.g. translation look-aside buffer [TLB]
    • G06F12/1045—Address translation using associative or pseudo-associative address translation means, e.g. translation look-aside buffer [TLB] associated with a data 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)
DE602004031104T 2004-07-29 2004-11-24 Informationsprozessor und Verfahren zur Multi-Hit Kontrolle Active DE602004031104D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004222041A JP4576172B2 (ja) 2004-07-29 2004-07-29 演算処理装置，情報処理装置及び演算処理装置の制御方法

Publications (1)

Publication Number Publication Date
DE602004031104D1 true DE602004031104D1 (de) 2011-03-03

Family

ID=34930830

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004031104T Active DE602004031104D1 (de) 2004-07-29 2004-11-24 Informationsprozessor und Verfahren zur Multi-Hit Kontrolle

Country Status (4)

Country Link
US (1) US7617379B2 (de)
EP (2) EP1622033B1 (de)
JP (1) JP4576172B2 (de)
DE (1) DE602004031104D1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6622267B1 (en) * 1999-12-08 2003-09-16 Intel Corporation Method and apparatus for detecting multi-hit errors in cache
US8166239B2 (en) * 2007-06-21 2012-04-24 International Business Machines Corporation Translation lookaside buffer and related method and program product utilized for virtual addresses
US8140823B2 (en) * 2007-12-03 2012-03-20 Qualcomm Incorporated Multithreaded processor with lock indicator
US9703566B2 (en) 2011-12-29 2017-07-11 Intel Corporation Sharing TLB mappings between contexts
US9330017B2 (en) * 2012-11-02 2016-05-03 International Business Machines Corporation Suppressing virtual address translation utilizing bits and instruction tagging
US9092382B2 (en) 2012-11-02 2015-07-28 International Business Machines Corporation Reducing microprocessor performance loss due to translation table coherency in a multi-processor system
US10564973B2 (en) * 2015-11-20 2020-02-18 Arm Limited Apparatus and method for sharing branch information storage entries between threads that share an address translation regime
US9892058B2 (en) * 2015-12-16 2018-02-13 Advanced Micro Devices, Inc. Centrally managed unified shared virtual address space
US10108554B2 (en) 2016-12-05 2018-10-23 Intel Corporation Apparatuses, methods, and systems to share translation lookaside buffer entries
US10970118B2 (en) 2017-08-02 2021-04-06 Advanced Micro Devices, Inc. Shareable FPGA compute engine
US10318435B2 (en) * 2017-08-22 2019-06-11 International Business Machines Corporation Ensuring forward progress for nested translations in a memory management unit
US11422812B2 (en) 2019-06-25 2022-08-23 Advanced Micro Devices, Inc. Method and apparatus for efficient programmable instructions in computer systems

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0614324B2 (ja) 1986-05-02 1994-02-23 エムアイピ−エス コンピユ−タ− システムズ、インコ−ポレイテイド コンピユ−タシステム
JPH02300951A (ja) 1989-05-16 1990-12-13 Mitsubishi Electric Corp キャッシュメモリ装置
JP3168489B2 (ja) * 1993-05-12 2001-05-21 富士通株式会社 Ｔｌｂ制御方法及び装置
JP3740195B2 (ja) * 1994-09-09 2006-02-01 株式会社ルネサステクノロジ データ処理装置
US5680566A (en) 1995-03-03 1997-10-21 Hal Computer Systems, Inc. Lookaside buffer for inputting multiple address translations in a computer system
US6643759B2 (en) * 2001-03-30 2003-11-04 Mips Technologies, Inc. Mechanism to extend computer memory protection schemes
US6728858B2 (en) * 2001-03-30 2004-04-27 Intel Corporation Method and apparatus including heuristic for sharing TLB entries

Also Published As

Publication number Publication date
EP1770530A2 (de) 2007-04-04
US7617379B2 (en) 2009-11-10
JP2006040140A (ja) 2006-02-09
EP1770530B1 (de) 2016-04-20
EP1770530A3 (de) 2007-05-09
EP1622033B1 (de) 2011-01-19
EP1622033A1 (de) 2006-02-01
JP4576172B2 (ja) 2010-11-04
US20060026382A1 (en) 2006-02-02

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