CA2117391A1 - Information Processing System - Google Patents

Information Processing System

Info

Publication number
CA2117391A1
CA2117391A1 CA2117391A CA2117391A CA2117391A1 CA 2117391 A1 CA2117391 A1 CA 2117391A1 CA 2117391 A CA2117391 A CA 2117391A CA 2117391 A CA2117391 A CA 2117391A CA 2117391 A1 CA2117391 A1 CA 2117391A1
Authority
CA
Canada
Prior art keywords
returning
operation mode
normal operation
information processing
processing system
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
CA2117391A
Other languages
French (fr)
Other versions
CA2117391C (en
Inventor
Susumu Shimotono
Tateo Kawamura
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
Susumu Shimotono
Tateo Kawamura
International Business Machines Corporation
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 Susumu Shimotono, Tateo Kawamura, International Business Machines Corporation filed Critical Susumu Shimotono
Publication of CA2117391A1 publication Critical patent/CA2117391A1/en
Application granted granted Critical
Publication of CA2117391C publication Critical patent/CA2117391C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/14—Error detection or correction of the data by redundancy in operation
    • G06F11/1402—Saving, restoring, recovering or retrying
    • G06F11/1415—Saving, restoring, recovering or retrying at system level
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/14—Error detection or correction of the data by redundancy in operation
    • 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
    • G06F9/4401—Bootstrapping
    • G06F9/4418—Suspend and resume; Hibernate and awake
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S707/00—Data processing: database and file management or data structures
    • Y10S707/99951—File or database maintenance
    • Y10S707/99952—Coherency, e.g. same view to multiple users
    • Y10S707/99953—Recoverability
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S707/00—Data processing: database and file management or data structures
    • Y10S707/99951—File or database maintenance
    • Y10S707/99956—File allocation

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Software Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Quality & Reliability (AREA)
  • Computer Security & Cryptography (AREA)
  • Power Sources (AREA)
  • Techniques For Improving Reliability Of Storages (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
  • Hardware Redundancy (AREA)

Abstract

In the process of returning to a series of processes for returning to a normal operation mode, an I/O address showing a change line status register of the FDC is set to a stored register of the trap logic. When the process returns to the normal operation mode and then an access to the first status register is trapped, a change line status flag value is rewritten. The faked OS/driver invalidates the floppy disk allocation information in the main memory.
CA002117391A 1993-07-26 1994-07-07 Information processing system Expired - Fee Related CA2117391C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP5184169A JP2688164B2 (en) 1993-07-26 1993-07-26 Information processing system
JP5-184169 1993-07-26

Publications (2)

Publication Number Publication Date
CA2117391A1 true CA2117391A1 (en) 1995-01-27
CA2117391C CA2117391C (en) 1998-08-18

Family

ID=16148577

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002117391A Expired - Fee Related CA2117391C (en) 1993-07-26 1994-07-07 Information processing system

Country Status (8)

Country Link
US (1) US5649212A (en)
EP (1) EP0636979B1 (en)
JP (1) JP2688164B2 (en)
KR (1) KR970011216B1 (en)
CN (1) CN1097237C (en)
BR (1) BR9402943A (en)
CA (1) CA2117391C (en)
DE (1) DE69413625T2 (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2310513B (en) * 1996-02-20 2000-02-16 Ibm Computer with reduced power consumption
US5822600A (en) * 1996-07-19 1998-10-13 Compaq Computer Corporation Dynamic hibernation time in a computer system
US5903773A (en) * 1996-08-28 1999-05-11 Vlsi Technology, Inc. System to improve trapping of I/O instructions in a peripheral component interconnect bus computer system and method therefor
US5991542A (en) * 1996-09-13 1999-11-23 Apple Computer, Inc. Storage volume handling system which utilizes disk images
US6401222B1 (en) 1996-10-11 2002-06-04 Phillip M. Adams Defective floppy diskette controller detection apparatus and method
US5983002A (en) * 1996-10-11 1999-11-09 Phillip M. Adams & Associates, L.L.C. Defective floppy diskette controller detection apparatus and method
US6216187B1 (en) 1997-12-01 2001-04-10 Toshiba America Information Systems, Inc. System for powering down a portable computer in a docking station
JP3726484B2 (en) 1998-04-10 2005-12-14 株式会社日立製作所 Storage subsystem
JP4240283B2 (en) 2002-10-10 2009-03-18 ソニー株式会社 Decoding device and decoding method
CN101271426A (en) * 2007-03-20 2008-09-24 联想(北京)有限公司 Memory device and method for protecting its protection partition
US8243563B2 (en) * 2007-08-30 2012-08-14 Dell Products, Lp Optical disc drive capable of operation in low-power mode
KR100993817B1 (en) * 2007-12-21 2010-11-12 한국과학기술정보연구원 System and Method for analysis of information
US8219835B1 (en) * 2008-08-27 2012-07-10 Lockheed Martin Corporation Power conservation in a data communication network
US20100146169A1 (en) * 2008-12-05 2010-06-10 Nuvoton Technology Corporation Bus-handling
JP4498456B1 (en) * 2009-02-19 2010-07-07 株式会社東芝 Data storage control device and data storage control method
TWI431464B (en) * 2009-04-29 2014-03-21 Micro Star Int Co Ltd Computer system with power control and power control method
US9747239B2 (en) * 2014-08-25 2017-08-29 Apple Inc. Transaction filter for on-chip communications network

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4316247A (en) * 1979-10-30 1982-02-16 Texas Instruments, Inc. Low power consumption data processing system
SE429378B (en) * 1980-06-06 1983-08-29 Bjorn G Karlsson MICRODATOR BASED ELECTRIC METERS
US4920370A (en) * 1986-03-25 1990-04-24 Minolta Camera Kabushiki Kaisha Photo signal processing apparatus
JP2779813B2 (en) * 1988-09-06 1998-07-23 セイコーエプソン株式会社 computer
EP0487900A1 (en) * 1990-11-27 1992-06-03 Kabushiki Kaisha Toshiba Portable computer resetting resume error caused from HDD loaded condition being changed and starting OS
US5551033A (en) * 1991-05-17 1996-08-27 Zenith Data Systems Corporation Apparatus for maintaining one interrupt mask register in conformity with another in a manner invisible to an executing program
US5305180A (en) * 1991-06-06 1994-04-19 Grid Systems Corporation Disk drive ejector mechanism with latch and ejector and standby switch
JPH0566883A (en) * 1991-09-09 1993-03-19 Toshiba Corp Coordinate inputting device
US5287503A (en) * 1991-09-27 1994-02-15 Sun Microsystems, Inc. System having control registers coupled to a bus whereby addresses on the bus select a control register and a function to be performed on the control register
US5369771A (en) * 1991-12-23 1994-11-29 Dell U.S.A., L.P. Computer with transparent power-saving manipulation of CPU clock
DE4309532C2 (en) * 1992-03-25 1996-10-31 Intel Corp Method for backing up a system image of a computer system on a permanent storage device and a computer system

Also Published As

Publication number Publication date
US5649212A (en) 1997-07-15
EP0636979B1 (en) 1998-09-30
DE69413625D1 (en) 1998-11-05
EP0636979A1 (en) 1995-02-01
CN1104786A (en) 1995-07-05
KR950003999A (en) 1995-02-17
DE69413625T2 (en) 1999-05-27
JP2688164B2 (en) 1997-12-08
KR970011216B1 (en) 1997-07-08
BR9402943A (en) 1995-06-20
CA2117391C (en) 1998-08-18
JPH0784660A (en) 1995-03-31
CN1097237C (en) 2002-12-25

Similar Documents

Publication Publication Date Title
CA2117391A1 (en) Information Processing System
IE870309L (en) Cache and virtual memory organisation
GB1405700A (en) Stack mechanism for a data processor
CA2130690A1 (en) Card Issue System
EP1343076A3 (en) integrated circuit with multiple functions sharing multiple internal signal buses according to distributed bus access and control arbitration
EP0370178A3 (en) Method and system for mapping data in a virtual storage data processing system
US5751988A (en) Microcomputer with memory bank configuration and register bank configuration
US5596707A (en) Information processing system having backup/recovery facilities
EP0251056A3 (en) Cache tag lookaside
EP0330226A3 (en) Apparatus of and method for executing subprogram in bank switching data processing system
JPH0532773B2 (en)
US5535404A (en) Microprocessor status register having plural control information registers each set and cleared by on and off decoders receiving the same control data word
EP0365023A3 (en) Address control circuit for data memory employed in signal delay circuit
EP0261650A3 (en) Electronic cash register system with faster access time to price look-up file
CA2012318A1 (en) Microprocessor system having an extended address space
US4249250A (en) Computer storage arrangements with overwrite warning
CA2126120A1 (en) Information Processing System and Method of Operation
IE872506L (en) Executing two instruction sequences in an order determined¹in advance¹¹¹¹¹¹¹¹in advance
US4031514A (en) Addressing system in an information processor
EP0292791A3 (en) Microprogrammed systems software instruction undo
JPS6316779B2 (en)
EP0787326B1 (en) System and method for processing of memory data and communication system comprising such system
EP0173556A3 (en) Hierarchical architecture for determining the least recently used cache memory
JP2702943B2 (en) Semiconductor storage device
WO1996008767A3 (en) Microcontroller system with a multiple-register stacking instruction

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed