JPS6137662B1 - - Google Patents

Info

Publication number
JPS6137662B1
JPS6137662B1 JP83500316A JP50031682A JPS6137662B1 JP S6137662 B1 JPS6137662 B1 JP S6137662B1 JP 83500316 A JP83500316 A JP 83500316A JP 50031682 A JP50031682 A JP 50031682A JP S6137662 B1 JPS6137662 B1 JP S6137662B1
Authority
JP
Japan
Prior art keywords
data
memory
processor
state machine
mli
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.)
Pending
Application number
JP83500316A
Other languages
English (en)
Japanese (ja)
Inventor
Kureigu Uiibaa Harisu
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.)
Unisys Corp
Original Assignee
Burroughs 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 Burroughs Corp filed Critical Burroughs Corp
Publication of JPS6137662B1 publication Critical patent/JPS6137662B1/ja
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F13/14—Handling requests for interconnection or transfer
    • G06F13/20—Handling requests for interconnection or transfer for access to input/output bus
    • G06F13/28—Handling requests for interconnection or transfer for access to input/output bus using burst mode transfer, e.g. direct memory access DMA, cycle steal

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer And Data Communications (AREA)
  • Bus Control (AREA)
JP83500316A 1981-12-01 1982-11-29 Pending JPS6137662B1 (2)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/326,335 US4471427A (en) 1981-12-01 1981-12-01 Direct memory access logic system for a data transfer network
PCT/US1982/001673 WO1983002020A1 (en) 1981-12-01 1982-11-29 Direct memory access for a data transfer network

Publications (1)

Publication Number Publication Date
JPS6137662B1 true JPS6137662B1 (2) 1986-08-25

Family

ID=23271782

Family Applications (2)

Application Number Title Priority Date Filing Date
JP58500316A Pending JPS58501742A (ja) 1981-12-01 1982-11-29 デ−タ転送ネットワ−クのための直接メモリアクセス論理システム
JP83500316A Pending JPS6137662B1 (2) 1981-12-01 1982-11-29

Family Applications Before (1)

Application Number Title Priority Date Filing Date
JP58500316A Pending JPS58501742A (ja) 1981-12-01 1982-11-29 デ−タ転送ネットワ−クのための直接メモリアクセス論理システム

Country Status (5)

Country Link
US (1) US4471427A (2)
EP (1) EP0080891B1 (2)
JP (2) JPS58501742A (2)
DE (1) DE3277390D1 (2)
WO (1) WO1983002020A1 (2)

Families Citing this family (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1151351B (it) * 1982-01-19 1986-12-17 Italtel Spa Disposizione circuitale atta a realizzare lo scambio di dati tra una coppia di elaboratori operanti secondo il principio master-slave
US4679166A (en) * 1983-01-17 1987-07-07 Tandy Corporation Co-processor combination
US4814977A (en) * 1983-10-18 1989-03-21 S&C Electric Company Apparatus and method for direct memory to peripheral and peripheral to memory data transfers
JPH0616272B2 (ja) * 1984-06-27 1994-03-02 株式会社日立製作所 メモリアクセス制御方式
US4870566A (en) * 1984-08-27 1989-09-26 International Business Machines Corp. Scannerless message concentrator and communications multiplexer
US4752928A (en) * 1985-05-06 1988-06-21 Tektronix, Inc. Transaction analyzer
US5093910A (en) * 1986-10-29 1992-03-03 United Technologies Corporation Serial data transmission between redundant channels
US5142628A (en) * 1986-12-26 1992-08-25 Hitachi, Ltd. Microcomputer system for communication
JPS63216170A (ja) * 1987-03-05 1988-09-08 Mitsubishi Electric Corp デイジタル信号処理プロセツサ
DE3779313D1 (de) * 1987-08-20 1992-06-25 Ibm Schnittstellenmechanismus fuer informationsuebertragungssteuerung zwischen zwei vorrichtungen.
US5047923A (en) * 1987-08-21 1991-09-10 Siemens Aktiengesellschaft Modularly structured digital communication system for interconnecting terminal equipment and public networks
US4930069A (en) * 1987-11-18 1990-05-29 International Business Machines Corporation Mechanism and method for transferring data between bus units having varying master and slave DMA capabilities
US5201054A (en) * 1987-12-23 1993-04-06 Amdahl Corporation Apparatus and method for controlling the transfer of digital information between service processors memories in a computer
US4980846A (en) * 1988-04-07 1990-12-25 Impact Systems, Inc. Process and apparatus for controlling on-line a parameter of a moving sheet
US5517623A (en) * 1988-05-05 1996-05-14 International Business Machines Corporation Flexible entry level or advanced level computer system
US5276806A (en) * 1988-09-19 1994-01-04 Princeton University Oblivious memory computer networking
US5101347A (en) * 1988-11-16 1992-03-31 National Semiconductor Corporation System for reducing skew in the parallel transmission of multi-bit data slices
US5220516A (en) * 1989-02-21 1993-06-15 International Business Machines Corp. Asynchronous staging of objects between computer systems in cooperative processing systems
US5166872A (en) * 1989-07-17 1992-11-24 Ability Technologies Corporation System and method for controlling devices through communication processors and pluralities of address-associated device controllers sharing each communication processor
US5170477A (en) * 1989-10-31 1992-12-08 Ibm Corporation Odd boundary address aligned direct memory acess device and method
AU652371B2 (en) * 1990-06-29 1994-08-25 Fujitsu Limited Data transfer system
US5255381A (en) * 1990-07-03 1993-10-19 Digital Equipment Corporation Mode switching for a memory system with diagnostic scan
US5313623A (en) * 1990-07-03 1994-05-17 Digital Equipment Corporation Method and apparatus for performing diagnosis scanning of a memory unit regardless of the state of the system clock and without affecting the store data
WO1992014210A1 (en) * 1991-02-07 1992-08-20 Datacard Corporation Network interface circuit apparatus and method
US5390302A (en) * 1991-02-21 1995-02-14 Digital Equipment Corporation Transaction control
US5305442A (en) * 1992-03-27 1994-04-19 Ceridian Corporation Generalized hierarchical architecture for bus adapters
US5412782A (en) 1992-07-02 1995-05-02 3Com Corporation Programmed I/O ethernet adapter with early interrupts for accelerating data transfer
US5299313A (en) * 1992-07-28 1994-03-29 3Com Corporation Network interface with host independent buffer management
JP3358254B2 (ja) * 1993-10-28 2002-12-16 株式会社日立製作所 通信制御装置および通信制御用回路装置
US6304574B1 (en) 1995-06-07 2001-10-16 3Com Corporation Distributed processing of high level protocols, in a network access server
US5850513A (en) * 1996-01-05 1998-12-15 Unisys Corporation Processor path emulation system providing fast readout and verification of main memory by maintenance controller interface to maintenance subsystem
US20080002735A1 (en) * 1997-04-01 2008-01-03 Paradox Security Systems Ltd. Device network
US6487196B1 (en) 1998-05-29 2002-11-26 3Com Corporation System and method for simulating telephone use in a network telephone system
US6259691B1 (en) 1998-07-24 2001-07-10 3Com Corporation System and method for efficiently transporting dual-tone multi-frequency/multiple frequency (DTMF/MF) tones in a telephone connection on a network-based telephone system
US6560652B1 (en) * 1998-11-20 2003-05-06 Legerity, Inc. Method and apparatus for accessing variable sized blocks of data
US7412619B2 (en) * 2005-03-21 2008-08-12 Intel Corporation Integrated circuit capable of error management
US7543179B2 (en) * 2005-03-21 2009-06-02 Intel Corporation Error management topologies
US7965734B2 (en) * 2005-12-15 2011-06-21 Paradox Security Systems Ltd. Device network interface
US20080002370A1 (en) * 2006-06-30 2008-01-03 Wai Shin Lau Scalable memory DIMM designs with vertical stackup connector
US8190699B2 (en) * 2008-07-28 2012-05-29 Crossfield Technology LLC System and method of multi-path data communications
US11037436B2 (en) 2019-03-07 2021-06-15 Stmicroelectronics S.R.L. Three-level motion detector using accelerometer device in key fob application
US10642766B1 (en) 2019-07-15 2020-05-05 Daniel Kilsdonk Facilitating sequential data transformations via direct memory access
TWI856442B (zh) * 2022-12-02 2024-09-21 新唐科技股份有限公司 直接記憶體存取異常偵測模組、方法與使用其的電子系統

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4271466A (en) * 1975-02-20 1981-06-02 Panafacom Limited Direct memory access control system with byte/word control of data bus
US4181938A (en) * 1975-10-15 1980-01-01 Tokyo Shibaura Electric Co., Ltd. Processor device
US4137565A (en) * 1977-01-10 1979-01-30 Xerox Corporation Direct memory access module for a controller
IT1113771B (it) * 1977-07-07 1986-01-20 Sits Soc It Telecom Siemens Unita' di interfaccia atta a consentire lo scambio di dati a velocita' elevata tra la memoria centrale di un elaboratore ed una unita' periferica
US4196476A (en) * 1977-08-30 1980-04-01 Xerox Corporation Reproduction machine with selectively disclosable programs
US4181940A (en) * 1978-02-28 1980-01-01 Westinghouse Electric Corp. Multiprocessor for providing fault isolation test upon itself
JPS54129942A (en) * 1978-03-31 1979-10-08 Fujitsu Ltd Direct transfer system between sub-systems
DE3003340C2 (de) * 1980-01-30 1985-08-22 Siemens AG, 1000 Berlin und 8000 München Verfahren und Schaltungsanordnung zur Übertragung von binären Signalen zwischen über ein zentrales Busleitungssystem miteinander verbundenen Anschlußgeräten
US4428043A (en) * 1981-08-24 1984-01-24 Burroughs Corporation Data communications network

Also Published As

Publication number Publication date
DE3277390D1 (en) 1987-10-29
JPS58501742A (ja) 1983-10-13
EP0080891A2 (en) 1983-06-08
EP0080891B1 (en) 1987-09-23
WO1983002020A1 (en) 1983-06-09
US4471427A (en) 1984-09-11
EP0080891A3 (en) 1985-06-26

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