DE69021429D1 - Speicherzugriffssteuerschaltung für Grafik-Steuergerät. - Google Patents

Speicherzugriffssteuerschaltung für Grafik-Steuergerät.

Info

Publication number
DE69021429D1
DE69021429D1 DE69021429T DE69021429T DE69021429D1 DE 69021429 D1 DE69021429 D1 DE 69021429D1 DE 69021429 T DE69021429 T DE 69021429T DE 69021429 T DE69021429 T DE 69021429T DE 69021429 D1 DE69021429 D1 DE 69021429D1
Authority
DE
Germany
Prior art keywords
control circuit
access control
memory access
graphics controller
graphics
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
DE69021429T
Other languages
English (en)
Other versions
DE69021429T2 (de
Inventor
Mitsurou C O Nec Corpor Ohuchi
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.)
NEC Corp
Original Assignee
NEC 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 NEC Corp filed Critical NEC Corp
Application granted granted Critical
Publication of DE69021429D1 publication Critical patent/DE69021429D1/de
Publication of DE69021429T2 publication Critical patent/DE69021429T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/36—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the display of a graphic pattern, e.g. using an all-points-addressable [APA] memory
    • G09G5/39—Control of the bit-mapped memory
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2360/00—Aspects of the architecture of display systems
    • G09G2360/12—Frame memory handling
    • G09G2360/125—Frame memory handling using unified memory architecture [UMA]
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/36—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the display of a graphic pattern, e.g. using an all-points-addressable [APA] memory
    • G09G5/363—Graphics controllers

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Image Input (AREA)
  • Image Generation (AREA)
  • Memory System (AREA)
  • Dram (AREA)
DE69021429T 1989-04-21 1990-04-23 Speicherzugriffssteuerschaltung für Grafik-Steuergerät. Expired - Fee Related DE69021429T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10245889 1989-04-21

Publications (2)

Publication Number Publication Date
DE69021429D1 true DE69021429D1 (de) 1995-09-14
DE69021429T2 DE69021429T2 (de) 1996-04-18

Family

ID=14328023

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69021429T Expired - Fee Related DE69021429T2 (de) 1989-04-21 1990-04-23 Speicherzugriffssteuerschaltung für Grafik-Steuergerät.

Country Status (4)

Country Link
US (1) US5394535A (de)
EP (1) EP0393722B1 (de)
JP (1) JP3038781B2 (de)
DE (1) DE69021429T2 (de)

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US20060036826A1 (en) * 2004-07-30 2006-02-16 International Business Machines Corporation System, method and storage medium for providing a bus speed multiplier
US7539800B2 (en) 2004-07-30 2009-05-26 International Business Machines Corporation System, method and storage medium for providing segment level sparing
US7389375B2 (en) * 2004-07-30 2008-06-17 International Business Machines Corporation System, method and storage medium for a multi-mode memory buffer device
US7305574B2 (en) 2004-10-29 2007-12-04 International Business Machines Corporation System, method and storage medium for bus calibration in a memory subsystem
US20060095620A1 (en) * 2004-10-29 2006-05-04 International Business Machines Corporation System, method and storage medium for merging bus data in a memory subsystem
US7356737B2 (en) * 2004-10-29 2008-04-08 International Business Machines Corporation System, method and storage medium for testing a memory module
US7441060B2 (en) * 2004-10-29 2008-10-21 International Business Machines Corporation System, method and storage medium for providing a service interface to a memory system
US7512762B2 (en) * 2004-10-29 2009-03-31 International Business Machines Corporation System, method and storage medium for a memory subsystem with positional read data latency
US7299313B2 (en) 2004-10-29 2007-11-20 International Business Machines Corporation System, method and storage medium for a memory subsystem command interface
US7331010B2 (en) * 2004-10-29 2008-02-12 International Business Machines Corporation System, method and storage medium for providing fault detection and correction in a memory subsystem
US7395476B2 (en) 2004-10-29 2008-07-01 International Business Machines Corporation System, method and storage medium for providing a high speed test interface to a memory subsystem
US7277988B2 (en) 2004-10-29 2007-10-02 International Business Machines Corporation System, method and storage medium for providing data caching and data compression in a memory subsystem
US7927948B2 (en) 2005-07-20 2011-04-19 Micron Technology, Inc. Devices with nanocrystals and methods of formation
US7478259B2 (en) * 2005-10-31 2009-01-13 International Business Machines Corporation System, method and storage medium for deriving clocks in a memory system
US7685392B2 (en) * 2005-11-28 2010-03-23 International Business Machines Corporation Providing indeterminate read data latency in a memory system
US7873953B1 (en) 2006-01-20 2011-01-18 Altera Corporation High-level language code sequence optimization for implementing programmable chip designs
US7636813B2 (en) * 2006-05-22 2009-12-22 International Business Machines Corporation Systems and methods for providing remote pre-fetch buffers
US7640386B2 (en) * 2006-05-24 2009-12-29 International Business Machines Corporation Systems and methods for providing memory modules with multiple hub devices
US7594055B2 (en) * 2006-05-24 2009-09-22 International Business Machines Corporation Systems and methods for providing distributed technology independent memory controllers
US7584336B2 (en) * 2006-06-08 2009-09-01 International Business Machines Corporation Systems and methods for providing data modification operations in memory subsystems
US7493439B2 (en) * 2006-08-01 2009-02-17 International Business Machines Corporation Systems and methods for providing performance monitoring in a memory system
US7669086B2 (en) * 2006-08-02 2010-02-23 International Business Machines Corporation Systems and methods for providing collision detection in a memory system
US7581073B2 (en) * 2006-08-09 2009-08-25 International Business Machines Corporation Systems and methods for providing distributed autonomous power management in a memory system
US7587559B2 (en) * 2006-08-10 2009-09-08 International Business Machines Corporation Systems and methods for memory module power management
US7490217B2 (en) 2006-08-15 2009-02-10 International Business Machines Corporation Design structure for selecting memory busses according to physical memory organization information stored in virtual address translation tables
US7539842B2 (en) 2006-08-15 2009-05-26 International Business Machines Corporation Computer memory system for selecting memory buses according to physical memory organization information stored in virtual address translation tables
US7870459B2 (en) * 2006-10-23 2011-01-11 International Business Machines Corporation High density high reliability memory module with power gating and a fault tolerant address and command bus
US7477522B2 (en) * 2006-10-23 2009-01-13 International Business Machines Corporation High density high reliability memory module with a fault tolerant address and command bus
US7721140B2 (en) * 2007-01-02 2010-05-18 International Business Machines Corporation Systems and methods for improving serviceability of a memory system
US7606988B2 (en) 2007-01-29 2009-10-20 International Business Machines Corporation Systems and methods for providing a dynamic memory bank page policy
US7603526B2 (en) * 2007-01-29 2009-10-13 International Business Machines Corporation Systems and methods for providing dynamic memory pre-fetch
JP5266944B2 (ja) 2007-08-08 2013-08-21 住友化学株式会社 α−不飽和アミン化合物の分離精製方法
US20090119114A1 (en) * 2007-11-02 2009-05-07 David Alaniz Systems and Methods for Enabling Customer Service
US8484411B1 (en) 2007-12-31 2013-07-09 Synopsys Inc. System and method for improving access efficiency to a dynamic random access memory
US8307180B2 (en) 2008-02-28 2012-11-06 Nokia Corporation Extended utilization area for a memory device
US8874824B2 (en) 2009-06-04 2014-10-28 Memory Technologies, LLC Apparatus and method to share host system RAM with mass storage memory RAM
US9417998B2 (en) 2012-01-26 2016-08-16 Memory Technologies Llc Apparatus and method to provide cache move with non-volatile mass memory system
US9311226B2 (en) 2012-04-20 2016-04-12 Memory Technologies Llc Managing operational state data of a memory module using host memory in association with state change
JP6059970B2 (ja) * 2012-11-28 2017-01-11 株式会社神戸製鋼所 電動機
US9304940B2 (en) * 2013-03-15 2016-04-05 Intel Corporation Processors, methods, and systems to relax synchronization of accesses to shared memory
KR101970737B1 (ko) * 2014-01-07 2019-04-22 한온시스템 주식회사 모터

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Also Published As

Publication number Publication date
US5394535A (en) 1995-02-28
JP3038781B2 (ja) 2000-05-08
JPH0348370A (ja) 1991-03-01
DE69021429T2 (de) 1996-04-18
EP0393722A2 (de) 1990-10-24
EP0393722B1 (de) 1995-08-09
EP0393722A3 (de) 1991-09-18

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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