KR900003745A - 데이지체인 인터럽트처리장치 - Google Patents
데이지체인 인터럽트처리장치 Download PDFInfo
- Publication number
- KR900003745A KR900003745A KR1019890012222A KR890012222A KR900003745A KR 900003745 A KR900003745 A KR 900003745A KR 1019890012222 A KR1019890012222 A KR 1019890012222A KR 890012222 A KR890012222 A KR 890012222A KR 900003745 A KR900003745 A KR 900003745A
- Authority
- KR
- South Korea
- Prior art keywords
- interrupt
- generated
- processing unit
- daisy chain
- daisy
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/46—Multiprogramming arrangements
-
- 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
- G06F13/368—Handling requests for interconnection or transfer for access to common bus or bus system with decentralised access control
- G06F13/37—Handling requests for interconnection or transfer for access to common bus or bus system with decentralised access control using a physical-position-dependent priority, e.g. daisy chain, round robin or token passing
-
- 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
- G06F13/20—Handling requests for interconnection or transfer for access to input/output bus
- G06F13/24—Handling requests for interconnection or transfer for access to input/output bus using interrupt
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Software Systems (AREA)
- Bus Control (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명에 다른 인터럽트처리장치의 실시예를 나타낸 구성도.
제2도는 제1도에 나타낸 장치의 동작을 설명하기 위한 타이밍도.
제3도는 본 발명에 따른 장치와 종래 기술에 따른 장치의 응답처리시간을 비교한 타이밍도.
Claims (1)
- 중앙처리장치(1)와, 주인터럽트장치(2-1) 및 복수의 종속인터럽트장치[(2-2),(2-3),…]가 공통의 데이터버스(B)와 각 인터럽트요구신호선(R1∼R3)및 데이지체인신호선(D1∼D3)에 순차접속된 데이지체인 인터럽트처리장치에 있어서, 상기 중앙처리장치(1)로부터 발생되는 처리개시신호(S)및 상기 각 인터럽트장치로부터 발생된 인터럽트요구신호(R1∼R3)에 대응하는 인터럽트레벨신호(P)를 상기 각 인터럽트장치[(2-1); (2-2),(2-3),…]가 직접 수신할 수 있도록 복수의 선(ls,lp)이 설치되어, 상기 2종류의 신호가 (S,P)가 중앙처리장치(1)로부터 발생될 경우 인터럽트 신호를 말한 인터럽트장치가 상기 신호 (S,P)를 수신하여 곧바로 인터럽트응답을 할수 있도록 된 것을 특징으로 하는 데이지체인 인터럽트처리장치.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP63210674A JPH0259949A (ja) | 1988-08-26 | 1988-08-26 | ディジーチェーン割込み処理装置 |
JP63-210674 | 1988-08-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR900003745A true KR900003745A (ko) | 1990-03-27 |
Family
ID=16593233
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019890012222A KR900003745A (ko) | 1988-08-26 | 1989-08-26 | 데이지체인 인터럽트처리장치 |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0355856A1 (ko) |
JP (1) | JPH0259949A (ko) |
KR (1) | KR900003745A (ko) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9018990D0 (en) * | 1990-08-31 | 1990-10-17 | Ncr Co | Register control for workstation interfacing means |
US5257383A (en) * | 1991-08-12 | 1993-10-26 | Stratus Computer, Inc. | Programmable interrupt priority encoder method and apparatus |
GB2276740B (en) * | 1993-04-02 | 1998-01-07 | Motorola Inc | Interrupt arrangement |
WO1998012634A2 (en) * | 1996-09-20 | 1998-03-26 | Philips Electronics N.V. | Solid state data processor with versatile multisource interrupt organization |
DE19906867C1 (de) * | 1999-02-18 | 2000-07-06 | Weidmueller Interface | Verfahren und Vorrichtung zur seriellen Datenübertragung |
US6971043B2 (en) | 2001-04-11 | 2005-11-29 | Stratus Technologies Bermuda Ltd | Apparatus and method for accessing a mass storage device in a fault-tolerant server |
US7713480B2 (en) | 2004-03-30 | 2010-05-11 | Citizen Holdings Co., Ltd. | Heater coil for gas sensor, detection element for gas sensor, contact combustion type gas sensor, and method for manufacturing contact combustion type gas sensor |
US7752353B2 (en) | 2007-10-22 | 2010-07-06 | Sandisk Il Ltd. | Signaling an interrupt request through daisy chained devices |
JP5829247B2 (ja) * | 2013-10-16 | 2015-12-09 | ファナック株式会社 | デイジーチェーン接続されたioユニットへの一斉送信を行う数値制御装置 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53107252A (en) * | 1977-03-01 | 1978-09-19 | Sanyo Electric Co Ltd | Interruption answer system |
-
1988
- 1988-08-26 JP JP63210674A patent/JPH0259949A/ja active Pending
-
1989
- 1989-08-26 KR KR1019890012222A patent/KR900003745A/ko not_active IP Right Cessation
- 1989-08-28 EP EP19890115827 patent/EP0355856A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
JPH0259949A (ja) | 1990-02-28 |
EP0355856A1 (en) | 1990-02-28 |
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SUBM | Submission of document of abandonment before or after decision of registration |