NL8202765A - Geheugencorrectiestelsel. - Google Patents

Geheugencorrectiestelsel. Download PDF

Info

Publication number
NL8202765A
NL8202765A NL8202765A NL8202765A NL8202765A NL 8202765 A NL8202765 A NL 8202765A NL 8202765 A NL8202765 A NL 8202765A NL 8202765 A NL8202765 A NL 8202765A NL 8202765 A NL8202765 A NL 8202765A
Authority
NL
Netherlands
Prior art keywords
memory
information
correction
correction system
stored
Prior art date
Application number
NL8202765A
Other languages
English (en)
Dutch (nl)
Original Assignee
Tektronix Inc
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 Tektronix Inc filed Critical Tektronix Inc
Publication of NL8202765A publication Critical patent/NL8202765A/nl

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F8/00—Arrangements for software engineering
    • G06F8/60—Software deployment
    • G06F8/65—Updates
    • G06F8/66—Updates of program code stored in read-only memory [ROM]

Landscapes

  • Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Read Only Memory (AREA)
  • Stored Programmes (AREA)
  • Techniques For Improving Reliability Of Storages (AREA)
  • Memory System (AREA)
  • For Increasing The Reliability Of Semiconductor Memories (AREA)
NL8202765A 1981-07-13 1982-07-08 Geheugencorrectiestelsel. NL8202765A (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/282,367 US4400798A (en) 1981-07-13 1981-07-13 Memory patching system
US28236781 1981-07-13

Publications (1)

Publication Number Publication Date
NL8202765A true NL8202765A (nl) 1983-02-01

Family

ID=23081195

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8202765A NL8202765A (nl) 1981-07-13 1982-07-08 Geheugencorrectiestelsel.

Country Status (4)

Country Link
US (1) US4400798A (de)
JP (1) JPS5817596A (de)
DE (1) DE3226033C2 (de)
NL (1) NL8202765A (de)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4542453A (en) * 1982-02-19 1985-09-17 Texas Instruments Incorporated Program patching in microcomputer
US4603399A (en) * 1983-12-27 1986-07-29 International Business Machines Corporation Data processing apparatus for address substitution
US4769767A (en) * 1984-01-03 1988-09-06 Ncr Corporation Memory patching system
US4757474A (en) * 1986-01-28 1988-07-12 Fujitsu Limited Semiconductor memory device having redundancy circuit portion
EP0333207B1 (de) * 1988-03-18 1997-06-11 Kabushiki Kaisha Toshiba Masken-rom mit Ersatzspeicherzellen
JPH0682324B2 (ja) * 1988-05-23 1994-10-19 三菱電機株式会社 半導体集積回路装置
US5357627A (en) * 1989-03-28 1994-10-18 Olympus Optical Co., Ltd. Microcomputer having a program correction function
US5109504A (en) * 1989-12-29 1992-04-28 Texas Instruments Incorporated Graphics program adaptor
JPH04346127A (ja) 1991-05-23 1992-12-02 Sony Corp 電子装置
DE59108956D1 (de) * 1991-09-30 1998-04-23 Siemens Ag Verfahren zur Erstellung einer ablauffähigen Konfiguration eines in einen Systemspeicherbereich eines Prozessorsystems ladbaren Systemprogramms
US5623665A (en) * 1992-01-13 1997-04-22 Sony Corporation Electronic apparatus for patching a read-only memory
US6222762B1 (en) * 1992-01-14 2001-04-24 Sandisk Corporation Multi-state memory
JP3230262B2 (ja) * 1992-01-24 2001-11-19 ソニー株式会社 電子装置及びその固定情報修正方法
JP3284614B2 (ja) * 1992-09-19 2002-05-20 ソニー株式会社 電子装置
JP3810805B2 (ja) * 1992-09-19 2006-08-16 ソニー株式会社 情報修正システム
US5802268A (en) * 1994-11-22 1998-09-01 Lucent Technologies Inc. Digital processor with embedded eeprom memory
US5813043A (en) * 1996-07-12 1998-09-22 Motorola, Inc. Method and system including memory patching utilizing a transmission control signal and circuit
US6141740A (en) * 1997-03-03 2000-10-31 Advanced Micro Devices, Inc. Apparatus and method for microcode patching for generating a next address
US5757690A (en) * 1997-04-23 1998-05-26 Exponential Technology, Inc. Embedded ROM with RAM valid bits for fetching ROM-code updates from external memory
US5983337A (en) * 1997-06-12 1999-11-09 Advanced Micro Devices, Inc. Apparatus and method for patching an instruction by providing a substitute instruction or instructions from an external memory responsive to detecting an opcode of the instruction
US6073252A (en) * 1997-09-25 2000-06-06 Motorola, Inc. Data processing system with memory patching and method thereof
JPH11143704A (ja) * 1997-11-12 1999-05-28 Nec Software Hokkaido Ltd 圧縮データパッチ修正方式
US6260157B1 (en) 1999-02-16 2001-07-10 Kurt Schurecht Patching of a read only memory
US6438664B1 (en) 1999-10-27 2002-08-20 Advanced Micro Devices, Inc. Microcode patch device and method for patching microcode using match registers and patch routines
JP2003044305A (ja) * 2001-07-26 2003-02-14 Sony Corp 電子装置および修正方法
US6925521B2 (en) * 2001-09-10 2005-08-02 Texas Instruments Incorporated Scheme for implementing breakpoints for on-chip ROM code patching
JP2007528521A (ja) * 2003-06-16 2007-10-11 アイオセル コーポレーション 情報処理装置およびその制御方法
US7464248B2 (en) * 2005-04-25 2008-12-09 Mediatek Incorporation Microprocessor systems and bus address translation methods
WO2006121251A1 (en) * 2005-05-06 2006-11-16 Iocell Co., Ltd. Data structure of flash memory having system area with variable size in which data can be updated, usb memory device having the flash memory, and method of controlling the system area
DE102006002181A1 (de) * 2006-01-17 2007-07-19 Giesecke & Devrient Gmbh Ausführung von Patches mittels eines Caches
KR100800589B1 (ko) * 2006-12-20 2008-02-04 엘지전자 주식회사 정보 처리 장치 및 그 운용방법
US7769943B2 (en) * 2007-04-04 2010-08-03 Atmel Corporation Flexible, low cost apparatus and method to introduce and check algorithm modifications in a non-volatile memory
EP2778905A1 (de) * 2013-03-15 2014-09-17 Dialog Semiconductor B.V. Integrierte Schaltung mit Patchfunktion

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3588830A (en) * 1968-01-17 1971-06-28 Ibm System for using a memory having irremediable bad bits
US4028684A (en) * 1975-10-16 1977-06-07 Bell Telephone Laboratories, Incorporated Memory patching circuit with repatching capability
DE2808580C2 (de) * 1978-02-28 1982-11-25 Siemens AG, 1000 Berlin und 8000 München Mikrocomputer mit auf einem Chip integrierten Mikroprozessor und Festwertspeicher

Also Published As

Publication number Publication date
DE3226033C2 (de) 1985-01-10
US4400798A (en) 1983-08-23
JPS5817596A (ja) 1983-02-01
DE3226033A1 (de) 1983-02-03

Similar Documents

Publication Publication Date Title
NL8202765A (nl) Geheugencorrectiestelsel.
US5357473A (en) Semiconductor storage system including defective bit replacement
US5263003A (en) Flash memory circuit and method of operation
US7159069B2 (en) Simultaneous external read operation during internal programming in a flash memory device
CA1070431A (en) Memory patching circuit
US4359771A (en) Method and apparatus for testing and verifying the operation of error control apparatus within a memory
CN1770312A (zh) 可检测在电源故障期间发生写入错误的存储器件及其方法
GB2268297A (en) Content addressable memory.
US4433388A (en) Longitudinal parity
US3568153A (en) Memory with error correction
EP0290256B1 (de) Datenübertragungssteuerungsvorrichtung für Direktspeicherzugriff
US3972030A (en) Peripheral control capable of dynamically executing command sequences
EP0403168B1 (de) System zur Prüfung der Vergleichsprüfungsfunktion einer Datenverarbeitungsanlage
JPH0939212A (ja) 印刷機の制御のための装置
US11669392B2 (en) Non-volatile memory
US4225941A (en) Controller for bubble memories
EP0215992B1 (de) Verfahren zum Prozessorsteuerkodespeichern, das Kodeveränderung zulässt und Adressierschaltung dafür
US20030142570A1 (en) Memory controller and serial memory
US5502813A (en) Method and apparatus for testing an NVM
EP0497443B1 (de) Mikrokontroller mit statischen RAM
EP0714060B1 (de) Ein-Chip-Mikrorechner mit eingebautem nichtflüchtigem Speicher
KR970063652A (ko) 프로그래머블 로직 콘트롤러의 모듈간 데이터 송수신 장치 및 방법
AU6973891A (en) Method and apparatus for controlling writing to memory
JPS6146541A (ja) デ−タ書き込み方式
KR19980060841U (ko) 메모리관리장치

Legal Events

Date Code Title Description
A85 Still pending on 85-01-01
BV The patent application has lapsed