DK379686A - Kommunikationsstyreenhed med en hukommelse med vilkaarlig adgang og flere porte - Google Patents

Kommunikationsstyreenhed med en hukommelse med vilkaarlig adgang og flere porte Download PDF

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Publication number
DK379686A
DK379686A DK379686A DK379686A DK379686A DK 379686 A DK379686 A DK 379686A DK 379686 A DK379686 A DK 379686A DK 379686 A DK379686 A DK 379686A DK 379686 A DK379686 A DK 379686A
Authority
DK
Denmark
Prior art keywords
control unit
communication control
memory access
multiple port
port
Prior art date
Application number
DK379686A
Other languages
English (en)
Other versions
DK379686D0 (da
Inventor
Roger R Russ
Arthur C Berggreen
Original Assignee
Advanced Computer Comm
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 Advanced Computer Comm filed Critical Advanced Computer Comm
Publication of DK379686D0 publication Critical patent/DK379686D0/da
Publication of DK379686A publication Critical patent/DK379686A/da

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F15/00—Digital computers in general; Data processing equipment in general
    • G06F15/16—Combinations of two or more digital computers each having at least an arithmetic unit, a program unit and a register, e.g. for a simultaneous processing of several programs
    • G06F15/163—Interprocessor communication
    • G06F15/173—Interprocessor communication using an interconnection network, e.g. matrix, shuffle, pyramid, star, snowflake
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06F13/10—Program control for peripheral devices
    • G06F13/12—Program control for peripheral devices using hardware independent of the central processor, e.g. channel or peripheral processor
    • G06F13/124—Program control for peripheral devices using hardware independent of the central processor, e.g. channel or peripheral processor where hardware is a sequential transfer control unit, e.g. microprocessor, peripheral processor or state-machine
    • G06F13/128—Program control for peripheral devices using hardware independent of the central processor, e.g. channel or peripheral processor where hardware is a sequential transfer control unit, e.g. microprocessor, peripheral processor or state-machine for dedicated transfers to a network
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06F13/18—Handling requests for interconnection or transfer for access to memory bus based on priority control
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06F13/36—Handling requests for interconnection or transfer for access to common bus or bus system
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06F13/38—Information transfer, e.g. on bus
    • G06F13/40—Bus structure
    • G06F13/4004—Coupling between buses
    • G06F13/4027—Coupling between buses using bus bridges
    • G06F13/405—Coupling between buses using bus bridges where the bridge performs a synchronising function
    • G06F13/4059—Coupling between buses using bus bridges where the bridge performs a synchronising function where the synchronisation uses buffers, e.g. for speed matching between buses

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Mathematical Physics (AREA)
  • Software Systems (AREA)
  • Bus Control (AREA)
  • Multi Processors (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Transceivers (AREA)
DK379686A 1984-12-10 1986-08-08 Kommunikationsstyreenhed med en hukommelse med vilkaarlig adgang og flere porte DK379686A (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/679,809 US4604683A (en) 1984-12-10 1984-12-10 Communication controller using multiported random access memory
PCT/US1985/002436 WO1986003607A1 (en) 1984-12-10 1985-12-06 Communication controller using multiported random access memory

Publications (2)

Publication Number Publication Date
DK379686D0 DK379686D0 (da) 1986-08-08
DK379686A true DK379686A (da) 1986-08-08

Family

ID=24728460

Family Applications (1)

Application Number Title Priority Date Filing Date
DK379686A DK379686A (da) 1984-12-10 1986-08-08 Kommunikationsstyreenhed med en hukommelse med vilkaarlig adgang og flere porte

Country Status (7)

Country Link
US (1) US4604683A (da)
EP (1) EP0204827A4 (da)
JP (1) JPS62501454A (da)
AU (1) AU573516B2 (da)
CA (1) CA1241766A (da)
DK (1) DK379686A (da)
WO (1) WO1986003607A1 (da)

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Also Published As

Publication number Publication date
DK379686D0 (da) 1986-08-08
AU5306886A (en) 1986-07-01
JPH0426740B2 (da) 1992-05-08
EP0204827A1 (en) 1986-12-17
US4604683A (en) 1986-08-05
WO1986003607A1 (en) 1986-06-19
EP0204827A4 (en) 1989-02-13
CA1241766A (en) 1988-09-06
JPS62501454A (ja) 1987-06-11
AU573516B2 (en) 1988-06-09

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Legal Events

Date Code Title Description
A0 Application filed
AHS Application shelved for other reasons than non-payment