GB9510909D0 - Computer system - Google Patents

Computer system

Info

Publication number
GB9510909D0
GB9510909D0 GBGB9510909.6A GB9510909A GB9510909D0 GB 9510909 D0 GB9510909 D0 GB 9510909D0 GB 9510909 A GB9510909 A GB 9510909A GB 9510909 D0 GB9510909 D0 GB 9510909D0
Authority
GB
United Kingdom
Prior art keywords
computer system
computer
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.)
Withdrawn
Application number
GBGB9510909.6A
Other versions
GB2290640A (en
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 GB9510909D0 publication Critical patent/GB9510909D0/en
Publication of GB2290640A publication Critical patent/GB2290640A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • G06F12/0615—Address space extension
    • G06F12/063—Address space extension for I/O modules, e.g. memory mapped I/O
    • 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
    • G06F13/38—Information transfer, e.g. on bus
    • G06F13/40—Bus structure
    • G06F13/4004—Coupling between buses
    • G06F13/4027—Coupling between buses using bus bridges
    • G06F13/404—Coupling between buses using bus bridges with address mapping

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Bus Control (AREA)
GB9510909A 1994-06-20 1995-05-30 Expanded I/O address space Withdrawn GB2290640A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US26275694A 1994-06-20 1994-06-20

Publications (2)

Publication Number Publication Date
GB9510909D0 true GB9510909D0 (en) 1995-07-26
GB2290640A GB2290640A (en) 1996-01-03

Family

ID=22998896

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9510909A Withdrawn GB2290640A (en) 1994-06-20 1995-05-30 Expanded I/O address space

Country Status (2)

Country Link
JP (1) JPH0844655A (en)
GB (1) GB2290640A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5857080A (en) * 1996-09-10 1999-01-05 Lsi Logic Corporation Apparatus and method for address translation in bus bridge devices
US6519555B1 (en) 1996-09-30 2003-02-11 International Business Machines Corporation Apparatus and method of allowing PCI v1.0 devices to work in PCI v2.0 compliant system
US6301631B1 (en) * 1999-01-28 2001-10-09 Vlsi Technology, Inc. Memory mapping method for eliminating dual address cycles in a peripheral component interconnect environment
US8423682B2 (en) * 2005-12-30 2013-04-16 Intel Corporation Address space emulation

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5999521A (en) * 1982-11-29 1984-06-08 Toshiba Corp Interface circuit
US4777589A (en) * 1985-06-28 1988-10-11 Hewlett-Packard Company Direct input/output in a virtual memory system
JP3190032B2 (en) * 1990-06-12 2001-07-16 株式会社東芝 Data storage device
US5596727A (en) * 1993-06-02 1997-01-21 Lucent Technologies Inc. Arrangement for expanding the device capacity of a bus

Also Published As

Publication number Publication date
JPH0844655A (en) 1996-02-16
GB2290640A (en) 1996-01-03

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)