DE69204364T2 - Anordnung zur Bestimmung der Eigenschaften von steckbaren Speichern. - Google Patents

Anordnung zur Bestimmung der Eigenschaften von steckbaren Speichern.

Info

Publication number
DE69204364T2
DE69204364T2 DE69204364T DE69204364T DE69204364T2 DE 69204364 T2 DE69204364 T2 DE 69204364T2 DE 69204364 T DE69204364 T DE 69204364T DE 69204364 T DE69204364 T DE 69204364T DE 69204364 T2 DE69204364 T2 DE 69204364T2
Authority
DE
Germany
Prior art keywords
properties
determining
arrangement
pluggable
memories
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
DE69204364T
Other languages
English (en)
Other versions
DE69204364D1 (de
Inventor
Greg L Allen
Jae-Hu Kim
Lynn R Watson
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.)
Hewlett Packard Development Co LP
Original Assignee
Hewlett Packard Co
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 Hewlett Packard Co filed Critical Hewlett Packard Co
Application granted granted Critical
Publication of DE69204364D1 publication Critical patent/DE69204364D1/de
Publication of DE69204364T2 publication Critical patent/DE69204364T2/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
    • 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
    • G06F12/0646—Configuration or reconfiguration
    • G06F12/0684—Configuration or reconfiguration with feedback, e.g. presence or absence of unit detected by addressing, overflow detection

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Techniques For Improving Reliability Of Storages (AREA)
  • Memory System (AREA)
DE69204364T 1991-06-13 1992-06-12 Anordnung zur Bestimmung der Eigenschaften von steckbaren Speichern. Expired - Fee Related DE69204364T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/715,077 US5253357A (en) 1991-06-13 1991-06-13 System for determining pluggable memory characteristics employing a status register to provide information in response to a preset field of an address

Publications (2)

Publication Number Publication Date
DE69204364D1 DE69204364D1 (de) 1995-10-05
DE69204364T2 true DE69204364T2 (de) 1996-02-29

Family

ID=24872591

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69204364T Expired - Fee Related DE69204364T2 (de) 1991-06-13 1992-06-12 Anordnung zur Bestimmung der Eigenschaften von steckbaren Speichern.

Country Status (4)

Country Link
US (1) US5253357A (de)
EP (1) EP0518367B1 (de)
JP (1) JP3503956B2 (de)
DE (1) DE69204364T2 (de)

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JPH0715665B2 (ja) * 1991-06-10 1995-02-22 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 パーソナルコンピユータ
US5357624A (en) * 1991-10-23 1994-10-18 Ast Research, Inc. Single inline memory module support system
US5493683A (en) * 1992-12-29 1996-02-20 Intel Corporation Register for identifying processor characteristics
US5509138A (en) * 1993-03-22 1996-04-16 Compaq Computer Corporation Method for determining speeds of memory modules
US5432505A (en) * 1993-05-03 1995-07-11 The Whitaker Corporation Cable management system with automatic mapping
US5524232A (en) * 1993-09-13 1996-06-04 Hajeer; Jahad K. Device for receiving and adapting a set of computer memory modules to a single computer memory module receiving socket
US6185629B1 (en) * 1994-03-08 2001-02-06 Texas Instruments Incorporated Data transfer controller employing differing memory interface protocols dependent upon external input at predetermined time
JPH07334416A (ja) * 1994-06-06 1995-12-22 Internatl Business Mach Corp <Ibm> コンピュータ・システムにおけるページ・モード・メモリの初期設定の方法および手段
US5613094A (en) * 1994-10-17 1997-03-18 Smart Modular Technologies Method and apparatus for enabling an assembly of non-standard memory components to emulate a standard memory module
US5504877A (en) * 1994-11-29 1996-04-02 Cordata, Inc. Adaptive DRAM timing set according to sum of capacitance valves retrieved from table based on memory bank size
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
US6525971B2 (en) 1995-06-30 2003-02-25 Micron Technology, Inc. Distributed write data drivers for burst access memories
US5682354A (en) * 1995-11-06 1997-10-28 Micron Technology, Inc. CAS recognition in burst extended data out DRAM
US6804760B2 (en) * 1994-12-23 2004-10-12 Micron Technology, Inc. Method for determining a type of memory present in a system
US5610864A (en) 1994-12-23 1997-03-11 Micron Technology, Inc. Burst EDO memory device with maximized write cycle timing
US5526320A (en) 1994-12-23 1996-06-11 Micron Technology Inc. Burst EDO memory device
US5577236A (en) * 1994-12-30 1996-11-19 International Business Machines Corporation Memory controller for reading data from synchronous RAM
US5630096A (en) * 1995-05-10 1997-05-13 Microunity Systems Engineering, Inc. Controller for a synchronous DRAM that maximizes throughput by allowing memory requests and commands to be issued out of order
US5608876A (en) * 1995-05-22 1997-03-04 International Business Machines Corporation Add-in board with enable-disable expansion ROM for PCI bus computers
US5729504A (en) * 1995-12-14 1998-03-17 Micron Technology, Inc. Continuous burst edo memory device
US5862320A (en) * 1995-12-22 1999-01-19 Cirrus Logic, Inc. SDRAM DIMM presence detect interface
EP0782076A1 (de) * 1995-12-29 1997-07-02 Siemens Aktiengesellschaft Anordnung zum Ermitteln der Konfiguration eines Speichers
US7681005B1 (en) 1996-01-11 2010-03-16 Micron Technology, Inc. Asynchronously-accessible memory device with mode selection circuitry for burst or pipelined operation
US5745914A (en) * 1996-02-09 1998-04-28 International Business Machines Corporation Technique for converting system signals from one address configuration to a different address configuration
US5860134A (en) * 1996-03-28 1999-01-12 International Business Machines Corporation Memory system with memory presence and type detection using multiplexed memory line function
US5715207A (en) * 1996-03-28 1998-02-03 International Business Machines Corporation Memory presence and type detection using multiplexed memory line function
US6981126B1 (en) 1996-07-03 2005-12-27 Micron Technology, Inc. Continuous interleave burst access
US6401186B1 (en) 1996-07-03 2002-06-04 Micron Technology, Inc. Continuous burst memory which anticipates a next requested start address
US5786769A (en) * 1996-12-11 1998-07-28 International Business Machines Corporation Method and system for detecting the presence of adapter cards
US5953515A (en) * 1997-04-11 1999-09-14 International Business Machines Corporation Pluggable electronic card presence detect scheme for use in parallel and serial vital detect product data (VPD) collection systems
US6092146A (en) * 1997-07-31 2000-07-18 Ibm Dynamically configurable memory adapter using electronic presence detects
US6408356B1 (en) 1999-11-16 2002-06-18 International Business Machines Corporation Apparatus and method for modifying signals from a CPU to a memory card
JP2001159970A (ja) * 1999-12-03 2001-06-12 Sony Corp 装置間結合装置
US7330954B2 (en) * 2002-04-18 2008-02-12 Intel Corporation Storing information in one of at least two storage devices based on a storage parameter and an attribute of the storage devices
US7127622B2 (en) * 2003-03-04 2006-10-24 Micron Technology, Inc. Memory subsystem voltage control and method
US7028155B2 (en) * 2003-04-22 2006-04-11 Hewlett-Packard Development Company, L.P. Master-slave data management system and method
US7340537B2 (en) * 2003-06-04 2008-03-04 Intel Corporation Memory channel with redundant presence detect
US7927948B2 (en) 2005-07-20 2011-04-19 Micron Technology, Inc. Devices with nanocrystals and methods of formation
US7596651B2 (en) * 2007-05-29 2009-09-29 International Business Machines Corporation Multi-character adapter card
JP5703967B2 (ja) * 2011-05-31 2015-04-22 株式会社リコー メモリシステム、メモリ制御方法及びメモリ制御プログラム

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3803560A (en) 1973-01-03 1974-04-09 Honeywell Inf Systems Technique for detecting memory failures and to provide for automatically for reconfiguration of the memory modules of a memory system
USRE31318E (en) 1973-09-10 1983-07-19 Computer Automation, Inc. Automatic modular memory address allocation system
US4281392A (en) * 1979-05-01 1981-07-28 Allen-Bradley Company Memory circuit for programmable machines
JPS5999505A (ja) * 1982-11-29 1984-06-08 Mitsubishi Electric Corp 電子ミシンの制御装置
US4545010A (en) * 1983-03-31 1985-10-01 Honeywell Information Systems Inc. Memory identification apparatus and method
DE3347357A1 (de) * 1983-12-28 1985-07-11 Siemens AG, 1000 Berlin und 8000 München Einrichtung zum vergeben von adressen an steckbare baugruppen
US4744025A (en) * 1985-05-02 1988-05-10 Digital Equipment Corporation Arrangement for expanding memory capacity
US5038320A (en) * 1987-03-13 1991-08-06 International Business Machines Corp. Computer system with automatic initialization of pluggable option cards
US4980850A (en) * 1987-05-14 1990-12-25 Digital Equipment Corporation Automatic sizing memory system with multiplexed configuration signals at memory modules
US5119486A (en) * 1989-01-17 1992-06-02 Prime Computer Memory board selection method and apparatus
US5012408A (en) * 1990-03-15 1991-04-30 Digital Equipment Corporation Memory array addressing system for computer systems with multiple memory arrays

Also Published As

Publication number Publication date
JPH05210574A (ja) 1993-08-20
EP0518367A1 (de) 1992-12-16
DE69204364D1 (de) 1995-10-05
JP3503956B2 (ja) 2004-03-08
EP0518367B1 (de) 1995-08-30
US5253357A (en) 1993-10-12

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: HEWLETT-PACKARD CO. (N.D.GES.D.STAATES DELAWARE),

8327 Change in the person/name/address of the patent owner

Owner name: HEWLETT-PACKARD DEVELOPMENT CO., L.P., HOUSTON, TE

8339 Ceased/non-payment of the annual fee