FR2295485B1 - - Google Patents

Info

Publication number
FR2295485B1
FR2295485B1 FR7443448A FR7443448A FR2295485B1 FR 2295485 B1 FR2295485 B1 FR 2295485B1 FR 7443448 A FR7443448 A FR 7443448A FR 7443448 A FR7443448 A FR 7443448A FR 2295485 B1 FR2295485 B1 FR 2295485B1
Authority
FR
France
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
Application number
FR7443448A
Other versions
FR2295485A1 (fr
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.)
Bull HN Information Systems Italia SpA
Bull HN Information Systems Inc
Original Assignee
Honeywell Information Systems Italia SpA
Honeywell Information Systems 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 Honeywell Information Systems Italia SpA, Honeywell Information Systems Inc filed Critical Honeywell Information Systems Italia SpA
Publication of FR2295485A1 publication Critical patent/FR2295485A1/fr
Application granted granted Critical
Publication of FR2295485B1 publication Critical patent/FR2295485B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/10—Program control for peripheral devices
    • G06F13/105—Program control for peripheral devices where the programme performs an input/output emulation function
    • 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
    • G06F9/45558—Hypervisor-specific management and integration aspects
    • 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
    • G06F9/45558—Hypervisor-specific management and integration aspects
    • G06F2009/45579—I/O management, e.g. providing access to device drivers or storage
FR7443448A 1974-01-02 1974-12-31 Systeme d'emulation commande par des tables Granted FR2295485A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/430,322 US3955180A (en) 1974-01-02 1974-01-02 Table driven emulation system

Publications (2)

Publication Number Publication Date
FR2295485A1 FR2295485A1 (fr) 1976-07-16
FR2295485B1 true FR2295485B1 (fr) 1979-06-15

Family

ID=23707026

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7443448A Granted FR2295485A1 (fr) 1974-01-02 1974-12-31 Systeme d'emulation commande par des tables

Country Status (6)

Country Link
US (1) US3955180A (fr)
JP (1) JPS5853369B2 (fr)
CA (1) CA1026466A (fr)
DE (1) DE2500006A1 (fr)
FR (1) FR2295485A1 (fr)
GB (1) GB1497601A (fr)

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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
US4377852A (en) * 1980-03-31 1983-03-22 Texas Instruments Incorporated Terminal emulator
US4370709A (en) * 1980-08-01 1983-01-25 Tracor, Inc. Computer emulator with three segment microcode memory and two separate microcontrollers for operand derivation and execution phases
US4574349A (en) * 1981-03-30 1986-03-04 International Business Machines Corp. Apparatus for addressing a larger number of instruction addressable central processor registers than can be identified by a program instruction
US4575814A (en) * 1982-05-26 1986-03-11 Westinghouse Electric Corp. Programmable interface memory
JPS5941064A (ja) * 1982-08-31 1984-03-07 Nec Corp プロログ処理装置
US4509122A (en) * 1982-11-18 1985-04-02 International Business Machines Corporation Method for controlling the file transfer capability of an interactive text processing system that is emulating a host processing system terminal
JPS6017539A (ja) * 1983-07-11 1985-01-29 Hitachi Ltd エミユレ−シヨン方式
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EP0168054B1 (fr) * 1984-07-11 1991-10-09 Hitachi, Ltd. Procédé et système de trâitement de l'information sous le contrôle de données
US4984151A (en) * 1985-03-01 1991-01-08 Advanced Micro Devices, Inc. Flexible, next-address generation microprogram sequencer
JP2826309B2 (ja) * 1985-11-20 1998-11-18 日本電気株式会社 情報処理装置
US4875186A (en) * 1986-02-28 1989-10-17 Prime Computer, Inc. Peripheral emulation apparatus
US5088033A (en) * 1986-04-28 1992-02-11 Xerox Corporation Data processing system emulation in a window with a coprocessor and I/O emulation
US4920481A (en) * 1986-04-28 1990-04-24 Xerox Corporation Emulation with display update trapping
US5210832A (en) * 1986-10-14 1993-05-11 Amdahl Corporation Multiple domain emulation system with separate domain facilities which tests for emulated instruction exceptions before completion of operand fetch cycle
US4833594A (en) * 1986-12-22 1989-05-23 International Business Machines Method of tailoring an operating system
DE3852975T2 (de) * 1987-06-09 1995-06-01 Hitachi Maxell Datenverarbeitungsanlage mit Anpassung der Ein-/Ausgabe-Funktionen.
US5121489A (en) * 1988-08-02 1992-06-09 International Business Machines Corporation Tracing method for identifying program execution paths using a trace points bit map with one-to-one correspondence with embedded trace points
US5283791A (en) * 1988-08-02 1994-02-01 Cray Research Systems, Inc. Error recovery method and apparatus for high performance disk drives
US5067073A (en) * 1988-08-02 1991-11-19 International Business Machines Corporation Embedded tracing method for identifying program executed paths
US5128810A (en) * 1988-08-02 1992-07-07 Cray Research, Inc. Single disk emulation interface for an array of synchronous spindle disk drives
US5218689A (en) * 1988-08-16 1993-06-08 Cray Research, Inc. Single disk emulation interface for an array of asynchronously operating disk drives
US5036484A (en) * 1988-11-23 1991-07-30 International Business Machines Corporation Personal computer/host emulation system for handling host data with personal computer application programs at personal computers
US5109353A (en) 1988-12-02 1992-04-28 Quickturn Systems, Incorporated Apparatus for emulation of electronic hardware system
DE69034191T2 (de) 1989-04-13 2005-11-24 Sandisk Corp., Sunnyvale EEPROM-System mit aus mehreren Chips bestehender Blocklöschung
US5093776A (en) * 1989-06-15 1992-03-03 Wang Laboratories, Inc. Information processing system emulation apparatus and method
JPH03147013A (ja) * 1989-11-01 1991-06-24 Casio Comput Co Ltd データ更新装置
US5121483A (en) * 1990-05-21 1992-06-09 International Business Machines Corporation Virtual drives in an automated storage library
US5652869A (en) * 1991-03-07 1997-07-29 Digital Equipment Corporation System for executing and debugging multiple codes in a multi-architecture environment using jacketing means for jacketing the cross-domain calls
US5333298A (en) * 1991-08-08 1994-07-26 Honeywell Inc. System for making data available to an outside software package by utilizing a data file which contains source and destination information
US5680583A (en) * 1994-02-16 1997-10-21 Arkos Design, Inc. Method and apparatus for a trace buffer in an emulation system
US5920712A (en) * 1994-05-13 1999-07-06 Quickturn Design Systems, Inc. Emulation system having multiple emulator clock cycles per emulated clock cycle
US5632028A (en) * 1995-03-03 1997-05-20 Hal Computer Systems, Inc. Hardware support for fast software emulation of unimplemented instructions
US5819065A (en) * 1995-06-28 1998-10-06 Quickturn Design Systems, Inc. System and method for emulating memory
US5923865A (en) * 1995-06-28 1999-07-13 Quickturn Design Systems, Inc. Emulation system having multiple emulated clock cycles per emulator clock cycle and improved signal routing
US5799169A (en) * 1995-10-02 1998-08-25 Chromatic Research, Inc. Emulated registers
US5920713A (en) * 1995-10-06 1999-07-06 Advanced Micro Devices, Inc. Instruction decoder including two-way emulation code branching
US5758061A (en) * 1995-12-15 1998-05-26 Plum; Thomas S. Computer software testing method and apparatus
US5822564A (en) * 1996-06-03 1998-10-13 Quickturn Design Systems, Inc. Checkpointing in an emulation system
US5892939A (en) * 1996-10-07 1999-04-06 Honeywell Inc. Emulator for visual display object files and method of operation thereof
US5918048A (en) * 1997-03-17 1999-06-29 International Business Machines Corporation Booting an operating system using soft read-only storage (ROS) for firmware emulation
US5875336A (en) * 1997-03-31 1999-02-23 International Business Machines Corporation Method and system for translating a non-native bytecode to a set of codes native to a processor within a computer system
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
US6128698A (en) * 1997-08-04 2000-10-03 Exabyte Corporation Tape drive emulator for removable disk drive
US6389503B1 (en) 1997-08-04 2002-05-14 Exabyte Corporation Tape drive emulation by removable disk drive and media formatted therefor
US6259781B1 (en) * 1997-08-06 2001-07-10 Siemens Information And Communication Networks, Inc. Generic distributed protocol converter
US6324639B1 (en) * 1998-03-30 2001-11-27 Matsushita Electric Industrial Co., Ltd. Instruction converting apparatus using parallel execution code
CA2236640A1 (fr) * 1998-05-04 1999-11-04 Claudio Gambetti Systeme d'emulation comprenant un generateur d'emulateur
GB2367653B (en) * 2000-10-05 2004-10-20 Advanced Risc Mach Ltd Restarting translated instructions
GB2367651B (en) * 2000-10-05 2004-12-29 Advanced Risc Mach Ltd Hardware instruction translation within a processor pipeline
US7913237B2 (en) * 2003-08-26 2011-03-22 Ensequence, Inc. Compile-time code validation based on configurable virtual machine
US20090159699A1 (en) 2007-12-24 2009-06-25 Dynamics Inc. Payment cards and devices operable to receive point-of-sale actions before point-of-sale and forward actions at point-of-sale

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US3369221A (en) * 1964-05-04 1968-02-13 Honeywell Inc Information handling apparatus
US3480914A (en) * 1967-01-03 1969-11-25 Ibm Control mechanism for a multi-processor computing system
US3631405A (en) * 1969-11-12 1971-12-28 Honeywell Inc Sharing of microprograms between processors
US3675214A (en) * 1970-07-17 1972-07-04 Interdata Inc Processor servicing external devices, real and simulated
US3721961A (en) * 1971-08-11 1973-03-20 Ibm Data processing subsystems
US3748649A (en) * 1972-02-29 1973-07-24 Bell Telephone Labor Inc Translator memory decoding arrangement for a microprogram controlled processor
US3766532A (en) * 1972-04-28 1973-10-16 Nanodata Corp Data processing system having two levels of program control
US3859636A (en) * 1973-03-22 1975-01-07 Bell Telephone Labor Inc Microprogram controlled data processor for executing microprogram instructions from microprogram memory or main memory

Also Published As

Publication number Publication date
JPS5853369B2 (ja) 1983-11-29
CA1026466A (fr) 1978-02-14
FR2295485A1 (fr) 1976-07-16
JPS5099656A (fr) 1975-08-07
US3955180A (en) 1976-05-04
DE2500006A1 (de) 1975-07-10
GB1497601A (en) 1978-01-12

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Legal Events

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ST Notification of lapse