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DE69637294D1 - Mikro-tlb mit parallelem zugriff zum beschleunigen der adressübersetzung - Google Patents

Mikro-tlb mit parallelem zugriff zum beschleunigen der adressübersetzung

Info

Publication number
DE69637294D1
DE69637294D1 DE69637294T DE69637294T DE69637294D1 DE 69637294 D1 DE69637294 D1 DE 69637294D1 DE 69637294 T DE69637294 T DE 69637294T DE 69637294 T DE69637294 T DE 69637294T DE 69637294 D1 DE69637294 D1 DE 69637294D1
Authority
DE
Germany
Prior art keywords
tlb
micro
address translation
parallel access
accelerate address
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.)
Expired - Lifetime
Application number
DE69637294T
Other languages
English (en)
Other versions
DE69637294T2 (de
Inventor
Chih-Wei David Chang
Kioumars Dawallu
Joel F Boney
Ming-Ying Li
Jen-Hong Charles Chen
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 DE69637294D1 publication Critical patent/DE69637294D1/de
Application granted granted Critical
Publication of DE69637294T2 publication Critical patent/DE69637294T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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]
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2212/00—Indexing scheme relating to accessing, addressing or allocation within memory systems or architectures
    • G06F2212/68—Details of translation look-aside buffer [TLB]
    • G06F2212/681—Multi-level TLB, e.g. microTLB and main TLB

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)
  • Memory System (AREA)
DE69637294T 1995-03-03 1996-02-29 Mikro-tlb mit parallelem zugriff zum beschleunigen der adressübersetzung Expired - Lifetime DE69637294T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US39781095A 1995-03-03 1995-03-03
US397810 1995-03-03
PCT/US1996/002383 WO1996027832A1 (en) 1995-03-03 1996-02-29 Parallel access micro-tlb to speed up address translation

Publications (2)

Publication Number Publication Date
DE69637294D1 true DE69637294D1 (de) 2007-11-29
DE69637294T2 DE69637294T2 (de) 2008-05-08

Family

ID=23572718

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69637294T Expired - Lifetime DE69637294T2 (de) 1995-03-03 1996-02-29 Mikro-tlb mit parallelem zugriff zum beschleunigen der adressübersetzung
DE0813709T Pending DE813709T1 (de) 1995-03-03 1996-02-29 Mikro-tlb mit parallelem zugriff zum beschleunigen der adressübersetzung

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE0813709T Pending DE813709T1 (de) 1995-03-03 1996-02-29 Mikro-tlb mit parallelem zugriff zum beschleunigen der adressübersetzung

Country Status (5)

Country Link
US (1) US5835962A (de)
EP (1) EP0813709B1 (de)
JP (2) JP3802061B2 (de)
DE (2) DE69637294T2 (de)
WO (1) WO1996027832A1 (de)

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JPH10500235A (ja) * 1994-05-11 1998-01-06 ゲーエムデー−フォルシュングスツェントルム インフォルマチオンシュテクニク ゲーエムベーハー データ記憶装置
US6446224B1 (en) 1995-03-03 2002-09-03 Fujitsu Limited Method and apparatus for prioritizing and handling errors in a computer system
US5999198A (en) * 1997-05-09 1999-12-07 Compaq Computer Corporation Graphics address remapping table entry feature flags for customizing the operation of memory pages associated with an accelerated graphics port device
US6175898B1 (en) * 1997-06-23 2001-01-16 Sun Microsystems, Inc. Method for prefetching data using a micro-TLB
US5999743A (en) * 1997-09-09 1999-12-07 Compaq Computer Corporation System and method for dynamically allocating accelerated graphics port memory space
US5936640A (en) * 1997-09-30 1999-08-10 Compaq Computer Corporation Accelerated graphics port memory mapped status and control registers
US5986677A (en) * 1997-09-30 1999-11-16 Compaq Computer Corporation Accelerated graphics port read transaction merging
US6026467A (en) * 1997-10-01 2000-02-15 Lucent Technologies Inc. Content-addressable memory implemented with a memory management unit
US6057863A (en) * 1997-10-31 2000-05-02 Compaq Computer Corporation Dual purpose apparatus, method and system for accelerated graphics port and fibre channel arbitrated loop interfaces
US6078338A (en) * 1998-03-11 2000-06-20 Compaq Computer Corporation Accelerated graphics port programmable memory access arbiter
US6230223B1 (en) 1998-06-01 2001-05-08 Compaq Computer Corporation Dual purpose apparatus method and system for accelerated graphics or second memory interface
US6223239B1 (en) 1998-08-12 2001-04-24 Compaq Computer Corporation Dual purpose apparatus, method and system for accelerated graphics port or system area network interface
US6343351B1 (en) * 1998-09-03 2002-01-29 International Business Machines Corporation Method and system for the dynamic scheduling of requests to access a storage system
US6167476A (en) * 1998-09-24 2000-12-26 Compaq Computer Corporation Apparatus, method and system for accelerated graphics port bus bridges
US6212611B1 (en) 1998-11-03 2001-04-03 Intel Corporation Method and apparatus for providing a pipelined memory controller
EP1046998A1 (de) * 1999-04-22 2000-10-25 Texas Instruments Incorporated Digitale Signalprozessoren mit virtueller Addressierung
US6560664B1 (en) * 2000-02-18 2003-05-06 Hewlett Packard Development Company, L.P. Method and apparatus for translation lookaside buffers to access a common hardware page walker
US6799219B1 (en) * 2000-08-31 2004-09-28 Fujitsu Limited Method and apparatus for avoiding starvation in computer network
US6553477B1 (en) * 2000-11-06 2003-04-22 Fujitsu Limited Microprocessor and address translation method for microprocessor
US6938148B2 (en) * 2000-12-15 2005-08-30 International Business Machines Corporation Managing load and store operations using a storage management unit with data flow architecture
US7206904B2 (en) * 2002-03-20 2007-04-17 Hewlett-Packard Development Company, L.P. Method and system for buffering multiple requests from multiple devices to a memory
JP3970705B2 (ja) * 2002-07-05 2007-09-05 富士通株式会社 アドレス変換装置、アドレス変換方法および２階層アドレス変換装置
US20040117588A1 (en) * 2002-12-12 2004-06-17 International Business Machines Corporation Access request for a data processing system having no system memory
US20040117583A1 (en) * 2002-12-12 2004-06-17 International Business Machines Corporation Apparatus for influencing process scheduling in a data processing system capable of utilizing a virtual memory processing scheme
US20040117589A1 (en) * 2002-12-12 2004-06-17 International Business Machines Corp. Interrupt mechanism for a data processing system having hardware managed paging of disk data
US20040117590A1 (en) * 2002-12-12 2004-06-17 International Business Machines Corp. Aliasing support for a data processing system having no system memory
US20050182903A1 (en) * 2004-02-12 2005-08-18 Mips Technologies, Inc. Apparatus and method for preventing duplicate matching entries in a translation lookaside buffer
JP4520790B2 (ja) * 2004-07-30 2010-08-11 富士通株式会社 情報処理装置およびソフトウェアプリフェッチ制御方法
US7761774B2 (en) * 2005-10-28 2010-07-20 Qualcomm Incorporated High speed CAM lookup using stored encoded key
US7631163B2 (en) * 2006-02-17 2009-12-08 Sigmatel, Inc. Fast virtual to physical memory mapping
JP2007233615A (ja) * 2006-02-28 2007-09-13 Fujitsu Ltd アドレス変換装置
US7904789B1 (en) * 2006-03-31 2011-03-08 Guillermo Rozas Techniques for detecting and correcting errors in a memory device
US20110145542A1 (en) * 2009-12-15 2011-06-16 Qualcomm Incorporated Apparatuses, Systems, and Methods for Reducing Translation Lookaside Buffer (TLB) Lookups
US8880844B1 (en) 2010-03-12 2014-11-04 Trustees Of Princeton University Inter-core cooperative TLB prefetchers
CN102207889B (zh) * 2010-03-31 2013-10-23 国际商业机器公司 命令控制方法和命令控制器
US8429378B2 (en) * 2010-07-06 2013-04-23 Qualcomm Incorporated System and method to manage a translation lookaside buffer
JP5845902B2 (ja) * 2012-01-04 2016-01-20 トヨタ自動車株式会社 情報処理装置及びメモリアクセス管理方法
US9684601B2 (en) 2012-05-10 2017-06-20 Arm Limited Data processing apparatus having cache and translation lookaside buffer
US20150149446A1 (en) * 2012-07-27 2015-05-28 Freescale Semiconductor, Inc. Circuitry for a computing system and computing system
US10083035B2 (en) * 2013-07-15 2018-09-25 Texas Instruments Incorporated Dual data streams sharing dual level two cache access ports to maximize bandwidth utilization
US10452557B2 (en) * 2015-01-28 2019-10-22 Hitachi, Ltd. Storage apparatus, computer system, and method for improved read operation handling

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6047623B2 (ja) * 1982-02-12 1985-10-22 株式会社日立製作所 アドレス変換方式
JPS6184754A (ja) * 1984-10-03 1986-04-30 Hitachi Ltd 拡張アドレス変換装置
JPS63231550A (ja) * 1987-03-19 1988-09-27 Hitachi Ltd 多重仮想空間制御方式
US5222223A (en) * 1989-02-03 1993-06-22 Digital Equipment Corporation Method and apparatus for ordering and queueing multiple memory requests
US5155809A (en) * 1989-05-17 1992-10-13 International Business Machines Corp. Uncoupling a central processing unit from its associated hardware for interaction with data handling apparatus alien to the operating system controlling said unit and hardware
US5305444A (en) * 1990-12-21 1994-04-19 Sun Microsystems, Inc. Apparatus for increasing the number of hits in a translation lookaside buffer including instruction address lookaside register
GB2251102B (en) * 1990-12-21 1995-03-15 Sun Microsystems Inc Translation lookaside buffer
US5319760A (en) * 1991-06-28 1994-06-07 Digital Equipment Corporation Translation buffer for virtual machines with address space match
US5386527A (en) * 1991-12-27 1995-01-31 Texas Instruments Incorporated Method and system for high-speed virtual-to-physical address translation and cache tag matching
US5428757A (en) * 1992-04-29 1995-06-27 International Business Machines Corporation Method for reducing translation look aside buffer purges in a multitasking system

Also Published As

Publication number Publication date
DE813709T1 (de) 1998-10-22
WO1996027832A1 (en) 1996-09-12
US5835962A (en) 1998-11-10
DE69637294T2 (de) 2008-05-08
JPH11501744A (ja) 1999-02-09
EP0813709B1 (de) 2007-10-17
JP2006146965A (ja) 2006-06-08
EP0813709A1 (de) 1997-12-29
EP0813709A4 (de) 2001-02-07
JP3802061B2 (ja) 2006-07-26

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8328 Change in the person/name/address of the agent

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