KR930003720B1 - 원격통신시스템용 마이크로프로세서 인터페이스장치 - Google Patents

원격통신시스템용 마이크로프로세서 인터페이스장치 Download PDF

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Publication number
KR930003720B1
KR930003720B1 KR1019850008876A KR850008876A KR930003720B1 KR 930003720 B1 KR930003720 B1 KR 930003720B1 KR 1019850008876 A KR1019850008876 A KR 1019850008876A KR 850008876 A KR850008876 A KR 850008876A KR 930003720 B1 KR930003720 B1 KR 930003720B1
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KR
South Korea
Prior art keywords
signal
microprocessor
memory
address
interface
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 - Lifetime
Application number
KR1019850008876A
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English (en)
Korean (ko)
Other versions
KR860004360A (ko
Inventor
필립 아더 일리스 리챠드
Original Assignee
시멘스 플리세이 일렉트로닉 시스템스 리미티드
로날드 니콜슨
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.)
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Publication date
Application filed by 시멘스 플리세이 일렉트로닉 시스템스 리미티드, 로날드 니콜슨 filed Critical 시멘스 플리세이 일렉트로닉 시스템스 리미티드
Publication of KR860004360A publication Critical patent/KR860004360A/ko
Application granted granted Critical
Publication of KR930003720B1 publication Critical patent/KR930003720B1/ko
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • G06F13/38—Information transfer, e.g. on bus
    • 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
    • G06F13/1668—Details of memory controller
    • G06F13/1689—Synchronisation and timing concerns

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Bus Control (AREA)
  • Exchange Systems With Centralized Control (AREA)
  • Information Transfer Systems (AREA)
KR1019850008876A 1984-11-28 1985-11-27 원격통신시스템용 마이크로프로세서 인터페이스장치 Expired - Lifetime KR930003720B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8430004 1984-11-28
GB848430004A GB8430004D0 (en) 1984-11-28 1984-11-28 Microprocessor interface device

Publications (2)

Publication Number Publication Date
KR860004360A KR860004360A (ko) 1986-06-20
KR930003720B1 true KR930003720B1 (ko) 1993-05-08

Family

ID=10570378

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019850008876A Expired - Lifetime KR930003720B1 (ko) 1984-11-28 1985-11-27 원격통신시스템용 마이크로프로세서 인터페이스장치

Country Status (8)

Country Link
US (1) US4754274A (enExample)
EP (1) EP0183486A3 (enExample)
JP (1) JPS61136154A (enExample)
KR (1) KR930003720B1 (enExample)
AU (1) AU577167B2 (enExample)
GB (2) GB8430004D0 (enExample)
GR (1) GR852856B (enExample)
NZ (1) NZ214344A (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2196518A (en) * 1986-10-17 1988-04-27 Airtech Ltd Protocol adaptor
DE3780307T2 (de) * 1987-04-28 1993-02-11 Ibm Protokoll und anordnung zur verbindung zwischen einer steuereinheit und mehreren peripheren elementen.
US5001704A (en) * 1988-02-09 1991-03-19 Mcdonnell Douglas Corporation Multipurpose bus interface
US4991170A (en) * 1989-07-17 1991-02-05 Ag Communication Systems Corporation Circuit for interfacing a digital signal processor to a serial interface controller
CA2086386C (en) * 1991-12-31 1997-04-29 Daniel F. Daly Interface chip for a voice processing system

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6046461B2 (ja) * 1979-11-26 1985-10-16 株式会社日立製作所 アクセス要求選択回路
US4339633A (en) * 1980-10-06 1982-07-13 International Standard Electric Corporation Modular telecommunications system
US4453214A (en) * 1981-09-08 1984-06-05 Sperry Corporation Bus arbitrating circuit
GB2134753B (en) * 1983-01-18 1986-07-30 Plessey Co Plc Electronic switching system
US4543628A (en) * 1983-01-28 1985-09-24 Digital Equipment Corporation Bus for data processing system with fault cycle operation
US4586128A (en) * 1983-04-14 1986-04-29 Burroughs Corporation Arbitrator circuit and technique for use in a digital computing system having multiple bus controllers
US4511969A (en) * 1983-05-20 1985-04-16 At&T Information Systems Inc. Control channel interface circuit

Also Published As

Publication number Publication date
KR860004360A (ko) 1986-06-20
GB8520688D0 (en) 1985-09-25
AU5046585A (en) 1986-06-05
GB2167921A (en) 1986-06-04
EP0183486A2 (en) 1986-06-04
EP0183486A3 (en) 1988-09-07
GB8430004D0 (en) 1985-01-09
GR852856B (enExample) 1986-03-28
GB2167921B (en) 1988-10-12
JPS61136154A (ja) 1986-06-24
AU577167B2 (en) 1988-09-15
NZ214344A (en) 1989-05-29
US4754274A (en) 1988-06-28

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Legal Events

Date Code Title Description
PA0109 Patent application

Patent event code: PA01091R01D

Comment text: Patent Application

Patent event date: 19851127

PG1501 Laying open of application
A201 Request for examination
PA0201 Request for examination

Patent event code: PA02012R01D

Patent event date: 19900921

Comment text: Request for Examination of Application

Patent event code: PA02011R01I

Patent event date: 19851127

Comment text: Patent Application

G160 Decision to publish patent application
PG1605 Publication of application before grant of patent

Comment text: Decision on Publication of Application

Patent event code: PG16051S01I

Patent event date: 19930412

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

Patent event code: PE07011S01D

Comment text: Decision to Grant Registration

Patent event date: 19930730

NORF Unpaid initial registration fee
PC1904 Unpaid initial registration fee