BR9101543A - Aparelho para recuperar seletivamente uma parte de ram num sistema de computador pessoal - Google Patents

Aparelho para recuperar seletivamente uma parte de ram num sistema de computador pessoal

Info

Publication number
BR9101543A
BR9101543A BR919101543A BR9101543A BR9101543A BR 9101543 A BR9101543 A BR 9101543A BR 919101543 A BR919101543 A BR 919101543A BR 9101543 A BR9101543 A BR 9101543A BR 9101543 A BR9101543 A BR 9101543A
Authority
BR
Brazil
Prior art keywords
ram
computer system
personal computer
selectively recover
recover
Prior art date
Application number
BR919101543A
Other languages
English (en)
Inventor
Richard A Dayan
Son H Lam
John P Zimmerman
Original Assignee
Ibm
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 Ibm filed Critical Ibm
Publication of BR9101543A publication Critical patent/BR9101543A/pt

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
    • G06F9/4401—Bootstrapping
    • G06F9/4403—Processor initialisation
    • 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
    • G06F12/06—Addressing a physical block of locations, e.g. base addressing, module addressing, memory dedication
    • G06F12/0638—Combination of memories, e.g. ROM and RAM such as to permit replacement or supplementing of words in one module by words in another module
    • 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
    • G06F9/22—Microcontrol or microprogram arrangements
    • G06F9/24—Loading of the microprogram

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Software Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Security & Cryptography (AREA)
  • Stored Programmes (AREA)
BR919101543A 1990-05-09 1991-04-17 Aparelho para recuperar seletivamente uma parte de ram num sistema de computador pessoal BR9101543A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/521,050 US5187792A (en) 1990-05-09 1990-05-09 Method and apparatus for selectively reclaiming a portion of RAM in a personal computer system

Publications (1)

Publication Number Publication Date
BR9101543A true BR9101543A (pt) 1991-12-10

Family

ID=24075126

Family Applications (1)

Application Number Title Priority Date Filing Date
BR919101543A BR9101543A (pt) 1990-05-09 1991-04-17 Aparelho para recuperar seletivamente uma parte de ram num sistema de computador pessoal

Country Status (3)

Country Link
US (1) US5187792A (pt)
JP (1) JPH04229329A (pt)
BR (1) BR9101543A (pt)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
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US5701417A (en) * 1991-03-27 1997-12-23 Microstar Laboratories Method and apparatus for providing initial instructions through a communications interface in a multiple computer system
US5473775A (en) * 1991-10-11 1995-12-05 Kabushiki Kaisha Toshiba Personal computer using flash memory as BIOS-ROM
US5752066A (en) * 1992-01-06 1998-05-12 International Business Machines Corporation Data processing system utilizing progammable microprogram memory controller
US5495611A (en) * 1992-06-22 1996-02-27 International Business Machines Corporation Method and apparatus for dynamic load of an ABIOS device support layer in a computer system
US5481709A (en) * 1992-06-22 1996-01-02 International Business Machines Corporation Method and apparatus for providing a modular ABIOS device support layer in a computer system
US5446898A (en) * 1992-06-22 1995-08-29 International Business Machines Corporation Method and apparatus for configuring and installing a loadable ABIOS device support layer in a computer system
US5465357A (en) * 1992-06-22 1995-11-07 International Business Machines Corporation Method and apparatus for an automated dynamic load of an ABIOS device support layer in a computer system
US5299315A (en) * 1992-09-17 1994-03-29 International Business Machines Corp. Personal computer with programmable threshold FIFO registers for data transfer
US5835926A (en) * 1992-12-15 1998-11-10 Siemens Business Communication Systems, Inc. Multiple memory addressing using adjustable chip select
US5522076A (en) * 1993-05-13 1996-05-28 Kabushiki Kaisha Toshiba Computer system having BIOS (basic input/output system)-ROM (Read Only Memory) writing function
JPH0778106A (ja) * 1993-09-08 1995-03-20 Hitachi Ltd データ処理システム
US5526503A (en) * 1993-10-06 1996-06-11 Ast Research, Inc. Virtual addressing buffer circuit
JPH07271711A (ja) * 1994-03-28 1995-10-20 Toshiba Corp コンピュータシステム
US5864698A (en) * 1994-08-24 1999-01-26 Packard Bell Nec Disk based bios
US5699542A (en) * 1994-09-30 1997-12-16 Intel Corporation Address space manipulation in a processor
US6421776B1 (en) * 1994-10-14 2002-07-16 International Business Machines Corporation Data processor having BIOS packing compression/decompression architecture
US5692187A (en) * 1995-02-14 1997-11-25 General Magic Shadow mechanism having masterblocks for a modifiable object oriented system
US5819306A (en) * 1995-02-14 1998-10-06 General Magic Shadow mechanism for a modifiable object oriented system
US6141722A (en) * 1995-05-31 2000-10-31 Microsoft Corporation Method and apparatus for reclaiming memory
US5860139A (en) * 1996-06-11 1999-01-12 Data General Corporation BIOS memory address decoder for providing an extended BIOS memory address space by reclaiming a portion of non-BIOS address space
KR19980022263A (ko) * 1996-09-20 1998-07-06 김광호 비디오 메모리를 시스템 메모리로 이용하는 방법
US6378086B1 (en) * 1997-02-24 2002-04-23 International Business Machines Corporation Method and system for recovering a computer system from a loadsource located at a remote location
US5928338A (en) * 1997-06-20 1999-07-27 Xilinx, Inc. Method for providing temporary registers in a local bus device by reusing configuration bits otherwise unused after system reset
JP3666258B2 (ja) * 1997-08-28 2005-06-29 セイコーエプソン株式会社 プリンタ
JP3727485B2 (ja) * 1999-04-02 2005-12-14 シャープ株式会社 不揮発性メモリ内蔵マイクロコンピュータ
US6487465B1 (en) * 1999-11-01 2002-11-26 International Business Machines Corporation Method and system for improved computer security during ROM Scan
US6195749B1 (en) * 2000-02-10 2001-02-27 Advanced Micro Devices, Inc. Computer system including a memory access controller for using non-system memory storage resources during system boot time
US6725346B1 (en) * 2000-04-04 2004-04-20 Motorola, Inc. Method and apparatus for overlaying memory in a data processing system
US7134006B2 (en) * 2003-06-03 2006-11-07 Gateway Inc. Method and system for changing software access level within or outside a host protected area
TWI243994B (en) * 2003-09-08 2005-11-21 Mediatek Inc Method and apparatus for protecting a specific memory section
US7424603B2 (en) * 2003-12-18 2008-09-09 Intel Corporation Method and apparatus to store initialization and configuration information
US20060101192A1 (en) * 2004-11-09 2006-05-11 Zilavy Daniel V Systems and methods of nonvolatile memory management
JP2008083983A (ja) * 2006-09-27 2008-04-10 Toshiba Corp 情報処理装置及び情報処理方法
US11237839B2 (en) * 2020-06-19 2022-02-01 Dell Products L.P. System and method of utilizing platform applications with information handling systems
US11340937B2 (en) * 2020-06-24 2022-05-24 Dell Products L.P. System and method of utilizing platform applications with information handling systems

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4787032A (en) * 1986-09-08 1988-11-22 Compaq Computer Corporation Priority arbitration circuit for processor access
US4849875A (en) * 1987-03-03 1989-07-18 Tandon Corporation Computer address modification system with optional DMA paging
US5021983B1 (en) * 1989-11-13 1996-05-28 Chips & Technologies Inc Suspend/resume apparatus and method for reducing power consumption in battery powered computers
US4985871A (en) * 1989-11-13 1991-01-15 Chips And Technologies, Inc. Memory controller for using reserved dram addresses for expanded memory space

Also Published As

Publication number Publication date
JPH04229329A (ja) 1992-08-18
US5187792A (en) 1993-02-16

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Legal Events

Date Code Title Description
B15K Others concerning applications: alteration of classification

Free format text: PROCEDIMENTO AUTOMATICO DE RECLASSIFICACAO. A CLASSIFICACAO IPC ANTERIOR ERA G06F 15/20.

Ipc: G06F 9/4401 (2018.01), G06F 9/24 (2006.01), G06F 1

Ipc: G06F 9/4401 (2018.01), G06F 9/24 (2006.01), G06F 1