SG43749A1 - Personal computer with local memory expansion capability - Google Patents

Personal computer with local memory expansion capability

Info

Publication number
SG43749A1
SG43749A1 SG1996000498A SG1996000498A SG43749A1 SG 43749 A1 SG43749 A1 SG 43749A1 SG 1996000498 A SG1996000498 A SG 1996000498A SG 1996000498 A SG1996000498 A SG 1996000498A SG 43749 A1 SG43749 A1 SG 43749A1
Authority
SG
Singapore
Prior art keywords
personal computer
local memory
memory expansion
expansion capability
capability
Prior art date
Application number
SG1996000498A
Other languages
English (en)
Inventor
Richard D Alvarez
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 SG43749A1 publication Critical patent/SG43749A1/en

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)
  • Techniques For Improving Reliability Of Storages (AREA)
  • Memory System (AREA)
SG1996000498A 1990-12-31 1991-11-29 Personal computer with local memory expansion capability SG43749A1 (en)

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 (1)

Publication Number Publication Date
SG43749A1 true SG43749A1 (en) 1997-11-14

Family

ID=24550759

Family Applications (1)

Application Number Title Priority Date Filing Date
SG1996000498A SG43749A1 (en) 1990-12-31 1991-11-29 Personal computer with local memory expansion capability

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 (17)

* 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
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
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
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
CN110765049A (zh) * 2018-07-25 2020-02-07 聪泰科技开发股份有限公司 可扩充式接口结构的配置方法

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
DE69129654D1 (de) 1998-07-30
CN1063167A (zh) 1992-07-29
EP0493888A2 (de) 1992-07-08
JPH0760421B2 (ja) 1995-06-28
US5301343A (en) 1994-04-05
CA2055038A1 (en) 1992-07-01
CA2055038C (en) 1996-06-25
DE69129654T2 (de) 1999-02-25
EP0493888A3 (en) 1992-08-12
KR960006077B1 (ko) 1996-05-08
KR920013124A (ko) 1992-07-28
EP0493888B1 (de) 1998-06-24
BR9105417A (pt) 1992-08-25
JPH04303250A (ja) 1992-10-27
CN1026831C (zh) 1994-11-30

Similar Documents

Publication Publication Date Title
GB2247545B (en) Laptop computer
GB2246475B (en) Computer construction
FI98963B (fi) Kannettava tietokone
GB2258326B (en) Notebook computer
EP0464988A3 (en) Personal computer system
GB9205551D0 (en) Cache memory
EP0472829A3 (en) Multicomputer complex and distributed shared data memory
EP0438211A3 (en) Cache memory system
EP0493888A3 (en) Personal computer with local memory expansion capability
GB2244356B (en) Computers
EP0458614A3 (en) Memory device with standby function
DE69330819D1 (de) Synchrone LSI-Speicheranordnung
GB2276961B (en) Set-associative memory
PL291167A1 (en) Personal computer
GB2247109B (en) Portable semiconductor memory unit
PL291168A1 (en) Personal computer
AU113112S (en) Computer
EP0548675A3 (en) Static memory cell design
AU113297S (en) Computer
DE69130967D1 (de) Rechnerspeicheranordnung
GB8802102D0 (en) Cache memory
EP0447057A3 (en) Digital computer with non-hierarchical memory
GB9113089D0 (en) Laptop support
GB9014811D0 (en) Computer
KR930018611U (ko) 메인 메모리 및 캐시 메모리 회로