DE69129654D1 - Personalcomputer mit Erweiterungsmöglichkeit des lokalen Speichers - Google Patents

Personalcomputer mit Erweiterungsmöglichkeit des lokalen Speichers

Info

Publication number
DE69129654D1
DE69129654D1 DE69129654T DE69129654T DE69129654D1 DE 69129654 D1 DE69129654 D1 DE 69129654D1 DE 69129654 T DE69129654 T DE 69129654T DE 69129654 T DE69129654 T DE 69129654T DE 69129654 D1 DE69129654 D1 DE 69129654D1
Authority
DE
Germany
Prior art keywords
expanding
possibility
personal computer
local memory
local
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 - Fee Related
Application number
DE69129654T
Other languages
English (en)
Other versions
DE69129654T2 (de
Inventor
Richard D Alvarez
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
Application granted granted Critical
Publication of DE69129654D1 publication Critical patent/DE69129654D1/de
Publication of DE69129654T2 publication Critical patent/DE69129654T2/de
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
    • 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
    • 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

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)
  • Microcomputers (AREA)
  • Multi Processors (AREA)
  • Memory System (AREA)
  • Techniques For Improving Reliability Of Storages (AREA)
DE69129654T 1990-12-31 1991-11-29 Personalcomputer mit Erweiterungsmöglichkeit des lokalen Speichers Expired - Fee Related DE69129654T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/636,175 US5301343A (en) 1990-12-31 1990-12-31 System having microprocessor local memory expansion capability through removable coupling of local memory expansion boards directly to the high speed microprocessor local bus

Publications (2)

Publication Number Publication Date
DE69129654D1 true DE69129654D1 (de) 1998-07-30
DE69129654T2 DE69129654T2 (de) 1999-02-25

Family

ID=24550759

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69129654T Expired - Fee Related DE69129654T2 (de) 1990-12-31 1991-11-29 Personalcomputer mit Erweiterungsmöglichkeit des lokalen Speichers

Country Status (9)

Country Link
US (1) US5301343A (de)
EP (1) EP0493888B1 (de)
JP (1) JPH0760421B2 (de)
KR (1) KR960006077B1 (de)
CN (1) CN1026831C (de)
BR (1) BR9105417A (de)
CA (1) CA2055038C (de)
DE (1) DE69129654T2 (de)
SG (1) SG43749A1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2065989C (en) * 1991-06-07 1998-03-31 Don Steven Keener Personal computer data flow control
CA2067599A1 (en) * 1991-06-10 1992-12-11 Bruce Alan Smith Personal computer with riser connector for alternate master
CA2080210C (en) * 1992-01-02 1998-10-27 Nader Amini Bidirectional data storage facility for bus interface unit
JPH07122865B2 (ja) * 1992-01-02 1995-12-25 インターナショナル・ビジネス・マシーンズ・コーポレイション バス動作の動作速度を制御するようにしたバス・インターフェースを有するコンピュータ・システム
US5471585A (en) * 1992-09-17 1995-11-28 International Business Machines Corp. Personal computer system with input/output controller having serial/parallel ports and a feedback line indicating readiness of the ports
US5835926A (en) * 1992-12-15 1998-11-10 Siemens Business Communication Systems, Inc. Multiple memory addressing using adjustable chip select
US5604875A (en) * 1994-12-19 1997-02-18 Intel Corporation Method and apparatus for removably connecting either asynchronous or burst cache SRAM to a computer system
US5835733A (en) * 1994-12-22 1998-11-10 Texas Instruments Incorporated Method and apparatus for implementing a single DMA controller to perform DMA operations for devices on multiple buses in docking stations, notebook and desktop computer system
US5692165A (en) * 1995-09-12 1997-11-25 Micron Electronics Inc. Memory controller with low skew control signal
JPH09147545A (ja) * 1995-09-19 1997-06-06 Ricoh Co Ltd メモリカードおよび情報処理装置
US6587896B1 (en) * 1998-02-27 2003-07-01 Micron Technology, Inc. Impedance matching device for high speed memory bus
US6357023B1 (en) * 1998-04-08 2002-03-12 Kingston Technology Co. Connector assembly for testing memory modules from the solder-side of a PC motherboard with forced hot air
US6351827B1 (en) * 1998-04-08 2002-02-26 Kingston Technology Co. Voltage and clock margin testing of memory-modules using an adapter board mounted to a PC motherboard
US6178526B1 (en) * 1998-04-08 2001-01-23 Kingston Technology Company Testing memory modules with a PC motherboard attached to a memory-module handler by a solder-side adaptor board
US8135795B2 (en) * 2003-04-03 2012-03-13 International Business Machines Corporation Method to provide on-demand resource access
RU173334U1 (ru) * 2017-01-27 2017-08-22 Акционерное общество "МЦСТ" Блок процессорный унифицированный с микропроцессором с микроархитектурой Эльбрус шестого поколения

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4575792A (en) * 1982-03-31 1986-03-11 Honeywell Information Systems Inc. Shared interface apparatus for testing the memory sections of a cache unit
JPS6075903A (ja) * 1983-09-30 1985-04-30 Matsushita Electric Works Ltd シ−ケンス制御装置
US4870704A (en) * 1984-10-31 1989-09-26 Flexible Computer Corporation Multicomputer digital processing system
US4916603A (en) * 1985-03-18 1990-04-10 Wang Labortatories, Inc. Distributed reference and change table for a virtual memory system
GB2175421B (en) * 1985-05-13 1989-11-29 Singer Link Miles Ltd Computing system
US4837739A (en) * 1986-07-25 1989-06-06 Ford Aerospace & Communications Corporation Telemetry data processor
CA1330596C (en) * 1986-11-19 1994-07-05 Yoshiaki Nakanishi Memory cartridge and data processing apparatus
US4980850A (en) * 1987-05-14 1990-12-25 Digital Equipment Corporation Automatic sizing memory system with multiplexed configuration signals at memory modules
US5218684A (en) * 1987-09-04 1993-06-08 Digital Equipment Corporation Memory configuration system
US4933845A (en) * 1987-09-04 1990-06-12 Digital Equipment Corporation Reconfigurable bus
US5091850A (en) * 1987-09-28 1992-02-25 Compaq Computer Corporation System for fast selection of non-cacheable address ranges using programmed array logic
NL8800858A (nl) * 1988-04-05 1989-11-01 Philips Nv Rekenmachinesysteem voorzien van een hoofdbus en een tussen processor en geheugen direkt verbonden extra kommunikatielijn.
US4888773A (en) * 1988-06-15 1989-12-19 International Business Machines Corporation Smart memory card architecture and interface
JPH0290256A (ja) * 1988-09-27 1990-03-29 Meidensha Corp メモリバス切換え方式
JPH0293841A (ja) * 1988-09-30 1990-04-04 Toshiba Corp メモリ制御方式
US5095428A (en) * 1989-01-04 1992-03-10 Compaq Computer Corporation Cache flush request circuit flushes the cache if input/output space write operation and circuit board response are occurring concurrently
AU628547B2 (en) * 1989-05-19 1992-09-17 Compaq Computer Corporation Modular computer memory circuit board
US5199033A (en) * 1990-05-10 1993-03-30 Quantum Corporation Solid state memory array using address block bit substitution to compensate for non-functional storage cells

Also Published As

Publication number Publication date
CN1026831C (zh) 1994-11-30
CN1063167A (zh) 1992-07-29
KR960006077B1 (ko) 1996-05-08
JPH04303250A (ja) 1992-10-27
KR920013124A (ko) 1992-07-28
DE69129654T2 (de) 1999-02-25
EP0493888A2 (de) 1992-07-08
CA2055038A1 (en) 1992-07-01
US5301343A (en) 1994-04-05
CA2055038C (en) 1996-06-25
EP0493888A3 (en) 1992-08-12
BR9105417A (pt) 1992-08-25
EP0493888B1 (de) 1998-06-24
JPH0760421B2 (ja) 1995-06-28
SG43749A1 (en) 1997-11-14

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee