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IT1169911B - Circuito selettore d'accesso a memoria - Google Patents

Circuito selettore d'accesso a memoria

Info

Publication number
IT1169911B
IT1169911B IT23543/83A IT2354383A IT1169911B IT 1169911 B IT1169911 B IT 1169911B IT 23543/83 A IT23543/83 A IT 23543/83A IT 2354383 A IT2354383 A IT 2354383A IT 1169911 B IT1169911 B IT 1169911B
Authority
IT
Italy
Prior art keywords
memory access
selector circuit
access selector
circuit
memory
Prior art date
Application number
IT23543/83A
Other languages
English (en)
Other versions
IT8323543A0 (it
Inventor
Robert J Abrant
Original Assignee
Gte Automatic Electric 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 Gte Automatic Electric Inc filed Critical Gte Automatic Electric Inc
Publication of IT8323543A0 publication Critical patent/IT8323543A0/it
Application granted granted Critical
Publication of IT1169911B publication Critical patent/IT1169911B/it

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
    • G06F13/16—Handling requests for interconnection or transfer for access to memory bus

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Multi Processors (AREA)
  • Storage Device Security (AREA)
  • Memory System (AREA)
IT23543/83A 1982-11-01 1983-10-31 Circuito selettore d'accesso a memoria IT1169911B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/438,083 US4539656A (en) 1982-11-01 1982-11-01 Memory access selection circuit

Publications (2)

Publication Number Publication Date
IT8323543A0 IT8323543A0 (it) 1983-10-31
IT1169911B true IT1169911B (it) 1987-06-03

Family

ID=23739139

Family Applications (1)

Application Number Title Priority Date Filing Date
IT23543/83A IT1169911B (it) 1982-11-01 1983-10-31 Circuito selettore d'accesso a memoria

Country Status (5)

Country Link
US (1) US4539656A (it)
JP (1) JPS5995662A (it)
BE (1) BE898109A (it)
CA (1) CA1205203A (it)
IT (1) IT1169911B (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4611297A (en) * 1983-08-18 1986-09-09 Pitney Bowes Inc. Bus grant circuit
US4862350A (en) * 1984-08-03 1989-08-29 International Business Machines Corp. Architecture for a distributive microprocessing system
JP3092116B2 (ja) * 1991-08-26 2000-09-25 日本電気株式会社 プログラム変更方式
US5822776A (en) * 1996-03-11 1998-10-13 Mitel Corporation Multiplexed random access memory with time division multiplexing through a single read/write port
US5907862A (en) * 1996-07-16 1999-05-25 Standard Microsystems Corp. Method and apparatus for the sharing of a memory device by multiple processors
US5845322A (en) * 1996-09-17 1998-12-01 Vlsi Technology, Inc. Modular scalable multi-processor architecture
CN101131857B (zh) * 2006-08-25 2010-10-06 安国国际科技股份有限公司 硅储存装置及其控制器与运作方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3921145A (en) * 1973-10-12 1975-11-18 Burroughs Corp Multirequest grouping computer interface
JPS5837585B2 (ja) * 1975-09-30 1983-08-17 株式会社東芝 ケイサンキソウチ
US4400771A (en) * 1975-12-04 1983-08-23 Tokyo Shibaura Electric Co., Ltd. Multi-processor system with programmable memory-access priority control
US4164787A (en) * 1977-11-09 1979-08-14 Bell Telephone Laboratories, Incorporated Multiple microprocessor intercommunication arrangement
US4325116A (en) * 1979-08-21 1982-04-13 International Business Machines Corporation Parallel storage access by multiprocessors
US4313161A (en) * 1979-11-13 1982-01-26 International Business Machines Corporation Shared storage for multiple processor systems
US4374413A (en) * 1980-06-26 1983-02-15 Gte Automatic Electric Labs Inc. Arbitration controller providing for access of a common resource by a plurality of central processing units
US4402040A (en) * 1980-09-24 1983-08-30 Raytheon Company Distributed bus arbitration method and apparatus
US4415972A (en) * 1980-12-29 1983-11-15 Sperry Corporation Dual port memory interlock

Also Published As

Publication number Publication date
US4539656A (en) 1985-09-03
CA1205203A (en) 1986-05-27
JPS5995662A (ja) 1984-06-01
IT8323543A0 (it) 1983-10-31
BE898109A (fr) 1984-02-15

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