ES8702676A1 - Un circuito adaptador de interrupcion de utilizacion compar-tida para permitir la utilizacion compartida de niveles de interrupcion,de aplicacion a ordenadores - Google Patents
Un circuito adaptador de interrupcion de utilizacion compar-tida para permitir la utilizacion compartida de niveles de interrupcion,de aplicacion a ordenadoresInfo
- Publication number
- ES8702676A1 ES8702676A1 ES545026A ES545026A ES8702676A1 ES 8702676 A1 ES8702676 A1 ES 8702676A1 ES 545026 A ES545026 A ES 545026A ES 545026 A ES545026 A ES 545026A ES 8702676 A1 ES8702676 A1 ES 8702676A1
- Authority
- ES
- Spain
- Prior art keywords
- interrupt
- pulse
- level
- pulse generator
- level sharing
- 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
Links
Classifications
-
- 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)
- Bus Control (AREA)
- Programmable Controllers (AREA)
- Measurement Of Current Or Voltage (AREA)
- Logic Circuits (AREA)
Abstract
CIRCUITO ADAPTADOR DE INTERRUPCION DE UTILIZACION COMPARTIDA. COMPRENDE UN GENERADOR (36, 38) DE IMPULSOS QUE TIENE UNA SALIDA (40) DE COLECTOR ABIERTO O TRIESTADO CONECTADA A UNA LINEA DE INTERRUPCION EXTERNA COMPARTIDA POR OTROS CIRCUITOS SIMILARES. UNA SEÑAL DE INTERRUPCION INTERNA ACTIVA (UNIDAD DE TARJETA) HACE QUE EL GENERADOR PRODUZCA IMPULSOS. LA LINEA DE INTERRUPCION EXTERNA ESTA REALIMENTADA Y RETENIDA SOBRE UNA ENTRADA DE INHABILITACION DEL GENERADOR DE IMPULSOS, DE FORMA QUE CUALQUIER IMPULSO PRESENTE EN LA LINEA DE INTERRUPCION EXTERNA IMPIDE LA GENERACION ADICIONAL DE IMPULSOS. DE APLICACION EN ORDENADORES.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/629,868 US4631670A (en) | 1984-07-11 | 1984-07-11 | Interrupt level sharing |
Publications (2)
Publication Number | Publication Date |
---|---|
ES8702676A1 true ES8702676A1 (es) | 1986-12-16 |
ES545026A0 ES545026A0 (es) | 1986-12-16 |
Family
ID=24524830
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES545026A Expired ES8702676A1 (es) | 1984-07-11 | 1985-07-10 | Un circuito adaptador de interrupcion de utilizacion compar-tida para permitir la utilizacion compartida de niveles de interrupcion,de aplicacion a ordenadores |
Country Status (14)
Country | Link |
---|---|
US (1) | US4631670A (es) |
EP (1) | EP0167827B1 (es) |
JP (1) | JPH0690699B2 (es) |
KR (1) | KR900006919B1 (es) |
AR (1) | AR242455A1 (es) |
AU (1) | AU571693B2 (es) |
BR (1) | BR8503044A (es) |
CA (1) | CA1226957A (es) |
DE (1) | DE3580871D1 (es) |
ES (1) | ES8702676A1 (es) |
HK (1) | HK12492A (es) |
MX (1) | MX158689A (es) |
MY (1) | MY100689A (es) |
SG (1) | SG110791G (es) |
Families Citing this family (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4764893A (en) * | 1985-04-26 | 1988-08-16 | International Business Machines Corporation | Noise-immune interrupt level sharing |
US4760516A (en) * | 1986-11-25 | 1988-07-26 | Dialogic Corporation | Peripheral interrupt interface for multiple access to an interrupt level |
US5261084A (en) * | 1988-05-06 | 1993-11-09 | Nec Corporation | Error judgment method |
US5101497A (en) * | 1988-09-09 | 1992-03-31 | Compaq Computer Corporation | Programmable interrupt controller |
CA1319441C (en) * | 1988-09-09 | 1993-06-22 | Paul R. Culley | Programmable interrupt controller |
SE8902718L (sv) * | 1988-11-25 | 1990-05-26 | Standard Microsyst Smc | Asynkron avbrottsarbitrerare |
JPH02224140A (ja) * | 1989-02-27 | 1990-09-06 | Nippon Motoroola Kk | 割込試験装置 |
DE8904936U1 (de) * | 1989-04-19 | 1989-06-01 | Force Computers GmbH, 8012 Ottobrunn | Computer mit einer Mehrzahl von steckbaren Baugruppen |
US5187781A (en) * | 1989-12-19 | 1993-02-16 | International Business Machines Corp. | Shared hardware interrupt circuit for personal computers |
JPH047641A (ja) * | 1990-04-25 | 1992-01-13 | Mitsubishi Electric Corp | 割込制御装置 |
JPH0485630A (ja) * | 1990-07-30 | 1992-03-18 | Toshiba Corp | 割込み制御装置 |
EP0473806A1 (en) * | 1990-09-03 | 1992-03-11 | International Business Machines Corporation | Apparatus and method for error detection and fault isolation |
JPH04318654A (ja) * | 1991-02-13 | 1992-11-10 | Hewlett Packard Co <Hp> | マイクロプロセッサへの割り込みのリダイレクションシステム |
JP2837970B2 (ja) * | 1991-04-12 | 1998-12-16 | 三菱電機株式会社 | Icカード |
US5448725A (en) * | 1991-07-25 | 1995-09-05 | International Business Machines Corporation | Apparatus and method for error detection and fault isolation |
US5404457A (en) * | 1992-02-14 | 1995-04-04 | Advanced Micro Devices, Inc. | Apparatus for managing system interrupt operations in a computing system |
US5448743A (en) * | 1992-07-21 | 1995-09-05 | Advanced Micro Devices, Inc. | General I/O port interrupt mechanism |
US5438677A (en) * | 1992-08-17 | 1995-08-01 | Intel Corporation | Mutual exclusion for computer system |
US5463752A (en) * | 1992-09-23 | 1995-10-31 | International Business Machines Corporation | Method and system for enhancing the efficiency of communication between multiple direct access storage devices and a storage system controller |
US5475846A (en) * | 1993-08-11 | 1995-12-12 | Databook Incorporated | Apparatus for processing PCMCIA interrupt requests |
US5734844A (en) * | 1993-10-08 | 1998-03-31 | Cyrix Corporation | Bidirectional single-line handshake with both devices driving the line in the same state for hand-off |
US6023743A (en) | 1997-06-10 | 2000-02-08 | International Business Machines Corporation | System and method for arbitrating interrupts on a daisy chained architected bus |
US6279067B1 (en) * | 1999-01-13 | 2001-08-21 | Ati International Srl | Method and apparatus for detecting interrupt requests in video graphics and other systems |
JP3478994B2 (ja) * | 1999-05-31 | 2003-12-15 | 株式会社日立製作所 | センサ装置 |
DE10047183A1 (de) * | 2000-09-22 | 2002-04-18 | Infineon Technologies Ag | Digitales Zwischenspeicherbauelement |
US6742060B2 (en) | 2000-12-29 | 2004-05-25 | Intel Corporation | Look-up table based circuitry for sharing an interrupt between disk drive interfaces |
US6738848B2 (en) * | 2000-12-29 | 2004-05-18 | Intel Corporation | Decoder-based circuitry for sharing an interrupt between disk drive interfaces |
US6795884B2 (en) | 2000-12-29 | 2004-09-21 | Intel Corporation | Read-only memory based circuitry for sharing an interrupt between disk drive interfaces |
US6772258B2 (en) * | 2000-12-29 | 2004-08-03 | Intel Corporation | Method and apparatus for sharing an interrupt between disk drive interfaces |
US6823413B2 (en) * | 2001-06-08 | 2004-11-23 | Oki Electronic Industry Co., Ltd. | Interrupt signal processing apparatus |
WO2003001395A2 (en) * | 2001-06-25 | 2003-01-03 | Marathon Technologies Corporation | Fault tolerant processing |
CN1317654C (zh) * | 2004-03-17 | 2007-05-23 | 致伸科技股份有限公司 | 边沿触发中断共享方法 |
US20050262376A1 (en) * | 2004-05-21 | 2005-11-24 | Mcbain Richard A | Method and apparatus for bussed communications |
CN1983220B (zh) * | 2005-12-17 | 2010-05-05 | 鸿富锦精密工业(深圳)有限公司 | 多信号源共用信号输入电路 |
US9489618B2 (en) * | 2014-05-27 | 2016-11-08 | Purdue Research Foudation | Electronic comparison systems |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3597743A (en) * | 1969-03-26 | 1971-08-03 | Digital Applic Inc | Expander for real-time communication between a computer and external devices |
US3665415A (en) * | 1970-04-29 | 1972-05-23 | Honeywell Inf Systems | Data processing system with program interrupt priority apparatus utilizing working store for multiplexing interrupt requests |
FR2273317B1 (es) * | 1974-05-28 | 1976-10-15 | Philips Electrologica | |
US4041471A (en) * | 1975-04-14 | 1977-08-09 | Scientific Micro Systems, Inc. | Data processing system including a plurality of programmed machines and particularly including a supervisor machine and an object machine |
US4035780A (en) * | 1976-05-21 | 1977-07-12 | Honeywell Information Systems, Inc. | Priority interrupt logic circuits |
US4090238A (en) * | 1976-10-04 | 1978-05-16 | Rca Corporation | Priority vectored interrupt using direct memory access |
JPS5363829A (en) * | 1976-11-18 | 1978-06-07 | Sanyo Electric Co Ltd | Generation control system of interrupt signal and interrupt circuit its execution |
BE887134A (fr) * | 1979-12-14 | 1981-05-14 | Gte Automatic Electric Lab Inc | Circuit expanseur d'interruption |
US4420806A (en) * | 1981-01-15 | 1983-12-13 | Harris Corporation | Interrupt coupling and monitoring system |
US4419762A (en) * | 1982-02-08 | 1983-12-06 | Sperry Corporation | Asynchronous status register |
-
1984
- 1984-07-11 US US06/629,868 patent/US4631670A/en not_active Expired - Lifetime
-
1985
- 1985-03-08 JP JP60045017A patent/JPH0690699B2/ja not_active Expired - Lifetime
- 1985-05-15 CA CA000481598A patent/CA1226957A/en not_active Expired
- 1985-05-16 AU AU42550/85A patent/AU571693B2/en not_active Expired
- 1985-06-03 MX MX205500A patent/MX158689A/es unknown
- 1985-06-05 EP EP85106933A patent/EP0167827B1/en not_active Expired - Lifetime
- 1985-06-05 DE DE8585106933T patent/DE3580871D1/de not_active Expired - Lifetime
- 1985-06-08 KR KR8504018A patent/KR900006919B1/ko not_active IP Right Cessation
- 1985-06-25 BR BR8503044A patent/BR8503044A/pt not_active IP Right Cessation
- 1985-07-03 AR AR85300888A patent/AR242455A1/es active
- 1985-07-10 ES ES545026A patent/ES8702676A1/es not_active Expired
-
1987
- 1987-09-28 MY MYPI87002003A patent/MY100689A/en unknown
-
1991
- 1991-12-31 SG SG1107/91A patent/SG110791G/en unknown
-
1992
- 1992-02-13 HK HK124/92A patent/HK12492A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
AR242455A1 (es) | 1993-03-31 |
EP0167827B1 (en) | 1990-12-12 |
JPS6128154A (ja) | 1986-02-07 |
EP0167827A3 (en) | 1986-08-27 |
SG110791G (en) | 1992-02-14 |
CA1226957A (en) | 1987-09-15 |
AU571693B2 (en) | 1988-04-21 |
AU4255085A (en) | 1986-01-16 |
BR8503044A (pt) | 1986-03-11 |
EP0167827A2 (en) | 1986-01-15 |
MY100689A (en) | 1991-01-17 |
HK12492A (en) | 1992-02-21 |
DE3580871D1 (de) | 1991-01-24 |
ES545026A0 (es) | 1986-12-16 |
KR860001382A (ko) | 1986-02-26 |
KR900006919B1 (en) | 1990-09-24 |
JPH0690699B2 (ja) | 1994-11-14 |
US4631670A (en) | 1986-12-23 |
MX158689A (es) | 1989-02-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 20000601 |