JPS61117637A - 動的アドレス変換装置 - Google Patents

動的アドレス変換装置

Info

Publication number
JPS61117637A
JPS61117637A JP60179563A JP17956385A JPS61117637A JP S61117637 A JPS61117637 A JP S61117637A JP 60179563 A JP60179563 A JP 60179563A JP 17956385 A JP17956385 A JP 17956385A JP S61117637 A JPS61117637 A JP S61117637A
Authority
JP
Japan
Prior art keywords
guest
address
tlb
request
datm
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
JP60179563A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0348541B2 (enExample
Inventor
ヘンリー・ロバート・ブラント
パトリツク・メルヴイン・ギヤノン
ワン・リン・リユーング
チモシー・リチヤード・マーチニ
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.)
International Business Machines Corp
Original Assignee
International Business Machines 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 International Business Machines Corp filed Critical International Business Machines Corp
Publication of JPS61117637A publication Critical patent/JPS61117637A/ja
Publication of JPH0348541B2 publication Critical patent/JPH0348541B2/ja
Granted 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]
    • 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 OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00—Accessing, addressing or allocating within memory systems or architectures
    • G06F12/14—Protection against unauthorised use of memory or access to memory
    • G06F12/1416—Protection against unauthorised use of memory or access to memory by checking the object accessibility, e.g. type of access defined by the memory independently of subject rights
    • G06F12/145—Protection against unauthorised use of memory or access to memory by checking the object accessibility, e.g. type of access defined by the memory independently of subject rights the protection being virtual, e.g. for virtual blocks or segments before a translation mechanism

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Security & Cryptography (AREA)
  • Memory System Of A Hierarchy Structure (AREA)
JP60179563A 1984-09-17 1985-08-16 動的アドレス変換装置 Granted JPS61117637A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US651491 1984-09-17
US06/651,491 US4695950A (en) 1984-09-17 1984-09-17 Fast two-level dynamic address translation method and means

Publications (2)

Publication Number Publication Date
JPS61117637A true JPS61117637A (ja) 1986-06-05
JPH0348541B2 JPH0348541B2 (enExample) 1991-07-24

Family

ID=24613049

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60179563A Granted JPS61117637A (ja) 1984-09-17 1985-08-16 動的アドレス変換装置

Country Status (5)

Country Link
US (1) US4695950A (enExample)
EP (1) EP0175091B1 (enExample)
JP (1) JPS61117637A (enExample)
CA (1) CA1229424A (enExample)
DE (1) DE3584657D1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014238850A (ja) * 2005-01-14 2014-12-18 インテル コーポレイション バーチャルマシーンシステムの物理的メモリのバーチャル化

Families Citing this family (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61148551A (ja) * 1984-12-24 1986-07-07 Hitachi Ltd アドレス変換方式
JPS61206057A (ja) * 1985-03-11 1986-09-12 Hitachi Ltd アドレス変換装置
US4811206A (en) * 1986-01-16 1989-03-07 Ibm Corporation Data processing system with overlapped address translation and address computation
JPH0658650B2 (ja) * 1986-03-14 1994-08-03 株式会社日立製作所 仮想計算機システム
JPH0661066B2 (ja) * 1986-10-20 1994-08-10 株式会社日立製作所 記憶制御装置
US5249276A (en) * 1987-06-22 1993-09-28 Hitachi, Ltd. Address translation apparatus having a memory access privilege check capability data which uses mask data to select bit positions of priviledge
US5452231A (en) * 1988-10-05 1995-09-19 Quickturn Design Systems, Inc. Hierarchically connected reconfigurable logic assembly
US5109353A (en) 1988-12-02 1992-04-28 Quickturn Systems, Incorporated Apparatus for emulation of electronic hardware system
US5058003A (en) * 1988-12-15 1991-10-15 International Business Machines Corporation Virtual storage dynamic address translation mechanism for multiple-sized pages
US5060136A (en) * 1989-01-06 1991-10-22 International Business Machines Corp. Four-way associative cache with dlat and separately addressable arrays used for updating certain bits without reading them out first
IT1228728B (it) * 1989-03-15 1991-07-03 Bull Hn Information Syst Sistema multiprocessore con replicazione di dati globali e due livelli di unita' di traduzione indirizzi.
US5282274A (en) * 1990-05-24 1994-01-25 International Business Machines Corporation Translation of multiple virtual pages upon a TLB miss
JP2839201B2 (ja) * 1990-07-30 1998-12-16 株式会社日立製作所 仮想計算機システム
US5230069A (en) * 1990-10-02 1993-07-20 International Business Machines Corporation Apparatus and method for providing private and shared access to host address and data spaces by guest programs in a virtual machine computer system
US5283876A (en) * 1990-10-05 1994-02-01 Bull Hn Information Systems Inc. Virtual memory unit utilizing set associative memory structure and state machine control sequencing with selective retry
US5317705A (en) * 1990-10-24 1994-05-31 International Business Machines Corporation Apparatus and method for TLB purge reduction in a multi-level machine system
US5412787A (en) * 1990-11-21 1995-05-02 Hewlett-Packard Company Two-level TLB having the second level TLB implemented in cache tag RAMs
GB2251102B (en) * 1990-12-21 1995-03-15 Sun Microsystems Inc Translation lookaside buffer
EP0506236A1 (en) * 1991-03-13 1992-09-30 International Business Machines Corporation Address translation mechanism
JP2514292B2 (ja) * 1991-04-25 1996-07-10 インターナショナル・ビジネス・マシーンズ・コーポレイション オペランドペ―ジメモリ及び命令ペ―ジメモリを有するコンピュ―タシステム
JPH0512126A (ja) * 1991-07-05 1993-01-22 Hitachi Ltd 仮想計算機のアドレス変換装置及びアドレス変換方法
US5530823A (en) * 1992-05-12 1996-06-25 Unisys Corporation Hit enhancement circuit for page-table-look-aside-buffer
JP2675961B2 (ja) * 1992-05-20 1997-11-12 インターナショナル・ビジネス・マシーンズ・コーポレイション 実記憶のページをロックするための方法
US5455922A (en) * 1992-07-28 1995-10-03 International Business Machines Corporation Dynamic validity facility for fast purging of translation bypass buffers
US5479631A (en) * 1992-11-19 1995-12-26 International Business Machines Corporation System for designating real main storage addresses in instructions while dynamic address translation is on
US5584042A (en) * 1993-06-01 1996-12-10 International Business Machines Corporation Dynamic I/O data address relocation facility
JPH06348584A (ja) * 1993-06-01 1994-12-22 Internatl Business Mach Corp <Ibm> データ処理システム
US5765207A (en) * 1993-06-22 1998-06-09 International Business Machines Corporation Recursive hardware state machine
EP0634721B1 (de) * 1993-07-16 1998-09-23 Siemens Nixdorf Informationssysteme Aktiengesellschaft Verfahren und Schaltungsanordnung zur Übersetzung von virtuellen Adressen in Datenverarbeitungsanlagen
US5680583A (en) * 1994-02-16 1997-10-21 Arkos Design, Inc. Method and apparatus for a trace buffer in an emulation system
US5555414A (en) * 1994-12-14 1996-09-10 International Business Machines Corporation Multiprocessing system including gating of host I/O and external enablement to guest enablement at polling intervals
US5649140A (en) * 1995-03-31 1997-07-15 International Business Machines Corporation System for use in translating virtual addresses into absolute addresses
US5787492A (en) * 1996-04-09 1998-07-28 International Business Machines Corporation Address limit check apparatus with conditional carry logic
US5832276A (en) * 1996-10-07 1998-11-03 International Business Machines Corporation Resolving processor and system bus address collision in a high-level cache
US5841967A (en) * 1996-10-17 1998-11-24 Quickturn Design Systems, Inc. Method and apparatus for design verification using emulation and simulation
US5970512A (en) * 1997-03-27 1999-10-19 International Business Machines Corporation Translation shadow array adder-decoder circuit for selecting consecutive TLB entries
US5960191A (en) * 1997-05-30 1999-09-28 Quickturn Design Systems, Inc. Emulation system with time-multiplexed interconnect
US5970240A (en) * 1997-06-25 1999-10-19 Quickturn Design Systems, Inc. Method and apparatus for configurable memory emulation
US6728800B1 (en) * 2000-06-28 2004-04-27 Intel Corporation Efficient performance based scheduling mechanism for handling multiple TLB operations
US7080373B2 (en) * 2001-03-07 2006-07-18 Freescale Semiconductor, Inc. Method and device for creating and using pre-internalized program files
US6772315B1 (en) * 2001-05-24 2004-08-03 Rambus Inc Translation lookaside buffer extended to provide physical and main-memory addresses
JP4116346B2 (ja) * 2002-07-05 2008-07-09 富士通株式会社 演算処理装置及びそのアドレス変換方法
US9251091B2 (en) 2012-06-15 2016-02-02 International Business Machines Corporation Translation look-aside table management

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2400729A1 (fr) * 1977-08-17 1979-03-16 Cii Honeywell Bull Dispositif pour la transformation d'adresses virtuelles en adresses physiques dans un systeme de traitement de donnees
US4285040A (en) * 1977-11-04 1981-08-18 Sperry Corporation Dual mode virtual-to-real address translation mechanism
US4241401A (en) * 1977-12-19 1980-12-23 Sperry Corporation Virtual address translator utilizing interrupt level code
JPS5576447A (en) * 1978-12-01 1980-06-09 Fujitsu Ltd Address control system for software simulation
US4253145A (en) * 1978-12-26 1981-02-24 Honeywell Information Systems Inc. Hardware virtualizer for supporting recursive virtual computer systems on a host computer system
JPS55112651A (en) * 1979-02-21 1980-08-30 Fujitsu Ltd Virtual computer system
US4456954A (en) * 1981-06-15 1984-06-26 International Business Machines Corporation Virtual machine system with guest architecture emulation using hardware TLB's for plural level address translations
JPS5898893A (ja) * 1981-12-09 1983-06-11 Toshiba Corp 情報処理装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014238850A (ja) * 2005-01-14 2014-12-18 インテル コーポレイション バーチャルマシーンシステムの物理的メモリのバーチャル化

Also Published As

Publication number Publication date
US4695950A (en) 1987-09-22
DE3584657D1 (de) 1991-12-19
EP0175091A3 (en) 1988-03-16
CA1229424A (en) 1987-11-17
JPH0348541B2 (enExample) 1991-07-24
EP0175091A2 (en) 1986-03-26
EP0175091B1 (en) 1991-11-13

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