DE69429231T2 - Emulation von Speicherfunktionen eines ersten Systems auf einem zweiten System - Google Patents
Emulation von Speicherfunktionen eines ersten Systems auf einem zweiten SystemInfo
- Publication number
- DE69429231T2 DE69429231T2 DE69429231T DE69429231T DE69429231T2 DE 69429231 T2 DE69429231 T2 DE 69429231T2 DE 69429231 T DE69429231 T DE 69429231T DE 69429231 T DE69429231 T DE 69429231T DE 69429231 T2 DE69429231 T2 DE 69429231T2
- Authority
- DE
- Germany
- Prior art keywords
- emulation
- memory functions
- functions
- 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.)
- Expired - Lifetime
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
- G06F9/44—Arrangements for executing specific programs
- G06F9/455—Emulation; Interpretation; Software simulation, e.g. virtualisation or emulation of application or operating system execution engines
- G06F9/45533—Hypervisors; Virtual machine monitors
- G06F9/45537—Provision of facilities of other operating environments, e.g. WINE
-
- 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
- G06F12/109—Address translation for multiple virtual address spaces, e.g. segmentation
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Software Systems (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Memory System Of A Hierarchy Structure (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/128,391 US5515525A (en) | 1993-09-28 | 1993-09-28 | Emulating the memory functions of a first system on a second system |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69429231D1 DE69429231D1 (de) | 2002-01-10 |
DE69429231T2 true DE69429231T2 (de) | 2002-07-25 |
Family
ID=22435140
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69429231T Expired - Lifetime DE69429231T2 (de) | 1993-09-28 | 1994-09-26 | Emulation von Speicherfunktionen eines ersten Systems auf einem zweiten System |
Country Status (3)
Country | Link |
---|---|
US (1) | US5515525A (de) |
EP (1) | EP0645701B1 (de) |
DE (1) | DE69429231T2 (de) |
Families Citing this family (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5673418A (en) * | 1994-10-07 | 1997-09-30 | Bull Hn Information Systems Inc. | Method and apparatus for emulating the operations of an emulated system terminal driver on a host system |
US6012135A (en) * | 1994-12-01 | 2000-01-04 | Cray Research, Inc. | Computer having multiple address ports, each having logical address translation with base and limit memory management |
US5680592A (en) * | 1995-04-14 | 1997-10-21 | Nvidia Corporation | System using a plurality of state machines for translating commands intended for legacy bus devices to commands for local bus devices |
US5721947A (en) * | 1995-05-15 | 1998-02-24 | Nvidia Corporation | Apparatus adapted to be joined between the system I/O bus and I/O devices which translates addresses furnished directly by an application program |
US5819065A (en) * | 1995-06-28 | 1998-10-06 | Quickturn Design Systems, Inc. | System and method for emulating memory |
US5758125A (en) * | 1995-12-28 | 1998-05-26 | Newframe Corporation Ltd. | Method of sharing data in a heterogeneous computer system |
US6233660B1 (en) | 1996-02-16 | 2001-05-15 | Emc Corporation | System and method for emulating mainframe channel programs by open systems computer systems |
US5765206A (en) * | 1996-02-28 | 1998-06-09 | Sun Microsystems, Inc. | System and method for emulating a segmented virtual address space by a microprocessor that provides a non-segmented virtual address space |
US5956507A (en) * | 1996-05-14 | 1999-09-21 | Shearer, Jr.; Bennie L. | Dynamic alteration of operating system kernel resource tables |
DE19717102A1 (de) * | 1997-04-23 | 1998-10-29 | Siemens Nixdorf Inf Syst | Verfahren zur Übertragung eines Betriebssystems in Datenverarbeitungsanlagen |
US5913073A (en) * | 1997-10-10 | 1999-06-15 | Emc Corporation | Input/output driver for benchmark testing |
US6209064B1 (en) * | 1998-01-07 | 2001-03-27 | Fujitsu Limited | Cache coherence unit with integrated message passing and memory protection for a distributed, shared memory multiprocessor system |
US6397242B1 (en) | 1998-05-15 | 2002-05-28 | Vmware, Inc. | Virtualization system including a virtual machine monitor for a computer with a segmented architecture |
DE19822551A1 (de) * | 1998-05-20 | 1999-11-25 | Alcatel Sa | Prozessorgesteuertes System und Verfahren zum Betrieb eines prozessorgesteuerten Systems |
US8631066B2 (en) | 1998-09-10 | 2014-01-14 | Vmware, Inc. | Mechanism for providing virtual machines for use by multiple users |
US7516453B1 (en) | 1998-10-26 | 2009-04-07 | Vmware, Inc. | Binary translator with precise exception synchronization mechanism |
US6339752B1 (en) * | 1998-12-15 | 2002-01-15 | Bull Hn Information Systems Inc. | Processor emulation instruction counter virtual memory address translation |
US6370614B1 (en) | 1999-01-26 | 2002-04-09 | Motive Power, Inc. | I/O cache with user configurable preload |
US6463509B1 (en) | 1999-01-26 | 2002-10-08 | Motive Power, Inc. | Preloading data in a cache memory according to user-specified preload criteria |
JP3943277B2 (ja) * | 1999-03-23 | 2007-07-11 | セイコーエプソン株式会社 | マイクロコンピュータ及び電子機器 |
US6725189B2 (en) * | 1999-04-22 | 2004-04-20 | Unisys Corporation | Adapter for coupling a legacy operating system to a driver of an I/O channel which has an incompatible native operating system interface |
US6230114B1 (en) | 1999-10-29 | 2001-05-08 | Vast Systems Technology Corporation | Hardware and software co-simulation including executing an analyzed user program |
US6480845B1 (en) * | 2000-06-14 | 2002-11-12 | Bull Hn Information Systems Inc. | Method and data processing system for emulating virtual memory working spaces |
US7069205B1 (en) | 2000-07-17 | 2006-06-27 | Microsoft Corporation | System and method for emulating the operation of a video graphics adapter |
US7506265B1 (en) | 2000-07-17 | 2009-03-17 | Microsoft Corporation | System and method for displaying images of virtual machine environments |
US6651132B1 (en) * | 2000-07-17 | 2003-11-18 | Microsoft Corporation | System and method for emulating the operation of a translation look-aside buffer |
US6425051B1 (en) * | 2000-09-25 | 2002-07-23 | International Business Machines Corporation | Method, system, program, and data structures for enabling a controller accessing a storage device to handle requests to data in a first data format when the storage device includes data in a second data format |
US7574346B2 (en) * | 2000-10-30 | 2009-08-11 | Microsoft Corporation | Kernel emulator for non-native program modules |
US7085705B2 (en) | 2000-12-21 | 2006-08-01 | Microsoft Corporation | System and method for the logical substitution of processor control in an emulated computing environment |
US6980946B2 (en) | 2001-03-15 | 2005-12-27 | Microsoft Corporation | Method for hybrid processing of software instructions of an emulated computer system |
US6968350B2 (en) | 2001-04-07 | 2005-11-22 | Microsoft Corporation | Method for establishing a virtual hard drive for an emulated computer system running on a host computer system |
US6782424B2 (en) * | 2002-08-23 | 2004-08-24 | Finite State Machine Labs, Inc. | System, method and computer program product for monitoring and controlling network connections from a supervisory operating system |
US8271976B2 (en) | 2004-06-30 | 2012-09-18 | Microsoft Corporation | Systems and methods for initializing multiple virtual processors within a single virtual machine |
CN101901207B (zh) * | 2010-07-23 | 2012-03-28 | 中国科学院计算技术研究所 | 异构共享存储多处理机系统的操作系统及其工作方法 |
CN105378674B (zh) * | 2014-06-11 | 2019-10-22 | 华为技术有限公司 | 多内核操作系统进程处理方法及装置 |
DE102015223335A1 (de) * | 2015-11-25 | 2017-06-01 | Robert Bosch Gmbh | Verfahren zum Betreiben eines Mikrocontrollers |
US11275577B2 (en) * | 2019-08-13 | 2022-03-15 | Bunn-O-Matic Corporation | Brewer update device and method |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4564903A (en) * | 1983-10-05 | 1986-01-14 | International Business Machines Corporation | Partitioned multiprocessor programming system |
US4727480A (en) * | 1984-07-09 | 1988-02-23 | Wang Laboratories, Inc. | Emulation of a data processing system |
US4868738A (en) * | 1985-08-15 | 1989-09-19 | Lanier Business Products, Inc. | Operating system independent virtual memory computer system |
US4926322A (en) * | 1987-08-03 | 1990-05-15 | Compag Computer Corporation | Software emulation of bank-switched memory using a virtual DOS monitor and paged memory management |
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 |
US5349661A (en) * | 1992-05-20 | 1994-09-20 | International Business Machines Corporation | Installation of an expanded memory manager |
-
1993
- 1993-09-28 US US08/128,391 patent/US5515525A/en not_active Expired - Lifetime
-
1994
- 1994-09-26 DE DE69429231T patent/DE69429231T2/de not_active Expired - Lifetime
- 1994-09-26 EP EP94115156A patent/EP0645701B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE69429231D1 (de) | 2002-01-10 |
EP0645701B1 (de) | 2001-11-28 |
EP0645701A2 (de) | 1995-03-29 |
US5515525A (en) | 1996-05-07 |
EP0645701A3 (de) | 1996-12-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |