MX168285B - Sistema de procesamiento de datos teniendo un comando de colector generado por un subsistema por otro subsistema - Google Patents
Sistema de procesamiento de datos teniendo un comando de colector generado por un subsistema por otro subsistemaInfo
- Publication number
- MX168285B MX168285B MX009837A MX983787A MX168285B MX 168285 B MX168285 B MX 168285B MX 009837 A MX009837 A MX 009837A MX 983787 A MX983787 A MX 983787A MX 168285 B MX168285 B MX 168285B
- Authority
- MX
- Mexico
- Prior art keywords
- busbar
- subsystem
- memory
- data processing
- processing system
- Prior art date
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
-
- 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
- G06F13/42—Bus transfer protocol, e.g. handshake; Synchronisation
- G06F13/4204—Bus transfer protocol, e.g. handshake; Synchronisation on a parallel bus
- G06F13/4234—Bus transfer protocol, e.g. handshake; Synchronisation on a parallel bus being a memory bus
- G06F13/4243—Bus transfer protocol, e.g. handshake; Synchronisation on a parallel bus being a memory bus with synchronous protocol
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Multi Processors (AREA)
- Bus Control (AREA)
- Information Transfer Systems (AREA)
- Hardware Redundancy (AREA)
- Communication Control (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
La presente invención se refiere a un sistema de procesamiento de datos que comprende: una barra colectora del sistema; dispositivos de administración acoplados a dicha barra colectora del sistema para generar sobre dicha barra colectora del sistema de comando de referencia de memoria incluyendo a una señal de control primera y segunda, un número de canal y una dirección de memoria; dispositivos de memoria acoplados a dicha barra colectora del sistema y que responden a dichas señales de control primera y segunda para leer el contenido de una ubicación de memoria especificada por dicha dirección de memoria y generando sobre la barra colectora del sistema un comando de ciclo de barra colectora de segunda mitad que incluye al número de canal y el contenido de la ubicación de memoria; un dispostivo de subsistema central acoplado a la barra colectora del sistema y que responde al número de canal para recibir al comando de ciclo de barra colectora de segunda mitad y que almacena el contenido de la ubicación de memoria.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US94405286A | 1986-12-18 | 1986-12-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
MX168285B true MX168285B (es) | 1993-05-14 |
Family
ID=25480708
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX009837A MX168285B (es) | 1986-12-18 | 1987-12-18 | Sistema de procesamiento de datos teniendo un comando de colector generado por un subsistema por otro subsistema |
Country Status (13)
Country | Link |
---|---|
US (1) | US5379378A (es) |
EP (1) | EP0272547B1 (es) |
JP (1) | JPH0823858B2 (es) |
KR (1) | KR930004946B1 (es) |
CN (1) | CN1009318B (es) |
AU (1) | AU601784B2 (es) |
CA (1) | CA1292325C (es) |
DE (1) | DE3789008T2 (es) |
DK (1) | DK670187A (es) |
FI (1) | FI94468C (es) |
MX (1) | MX168285B (es) |
NO (1) | NO175122C (es) |
YU (1) | YU231187A (es) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0778777B2 (ja) * | 1991-02-19 | 1995-08-23 | インターナショナル・ビジネス・マシーンズ・コーポレイション | ディジタルコンピュータとメモリの通信方法および通信システム |
US5179637A (en) * | 1991-12-02 | 1993-01-12 | Eastman Kodak Company | Method and apparatus for distributing print jobs among a network of image processors and print engines |
US5953538A (en) * | 1996-11-12 | 1999-09-14 | Digital Equipment Corporation | Method and apparatus providing DMA transfers between devices coupled to different host bus bridges |
US7139922B2 (en) * | 2001-07-30 | 2006-11-21 | Intel Corporation | Powering down a computer in response to a thermal event |
US7058854B2 (en) * | 2002-08-27 | 2006-06-06 | Lsi Logic Corporation | Automode select |
US20140149729A1 (en) | 2011-07-18 | 2014-05-29 | Ted A. Hadley | Reset vectors for boot instructions |
KR101639946B1 (ko) * | 2015-04-13 | 2016-07-14 | 엘에스산전 주식회사 | 듀얼 포트 메모리 시스템의 접근 제어 방법 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3993981A (en) * | 1975-06-30 | 1976-11-23 | Honeywell Information Systems, Inc. | Apparatus for processing data transfer requests in a data processing system |
US4030075A (en) * | 1975-06-30 | 1977-06-14 | Honeywell Information Systems, Inc. | Data processing system having distributed priority network |
US4093981A (en) * | 1976-01-28 | 1978-06-06 | Burroughs Corporation | Data communications preprocessor |
US4181974A (en) * | 1978-01-05 | 1980-01-01 | Honeywell Information Systems, Inc. | System providing multiple outstanding information requests |
JPS55134459A (en) * | 1979-04-06 | 1980-10-20 | Hitachi Ltd | Data processing system |
US4365294A (en) * | 1980-04-10 | 1982-12-21 | Nizdorf Computer Corporation | Modular terminal system using a common bus |
US4371928A (en) * | 1980-04-15 | 1983-02-01 | Honeywell Information Systems Inc. | Interface for controlling information transfers between main data processing systems units and a central subsystem |
US4418382A (en) * | 1980-05-06 | 1983-11-29 | Allied Corporation | Information exchange processor |
US4426679A (en) * | 1980-09-29 | 1984-01-17 | Honeywell Information Systems Inc. | Communication multiplexer using a random access memory for storing an acknowledge response to an input/output command from a central processor |
US4639860A (en) * | 1982-05-12 | 1987-01-27 | Honeywell Information Systems Inc. | Wrap-around logic for interprocessor communications |
JPS60146350A (ja) * | 1984-01-11 | 1985-08-02 | Hitachi Ltd | 通信制御装置 |
US4635189A (en) * | 1984-03-01 | 1987-01-06 | Measurex Corporation | Real-time distributed data-base management system |
US4719622A (en) * | 1985-03-15 | 1988-01-12 | Wang Laboratories, Inc. | System bus means for inter-processor communication |
-
1987
- 1987-12-07 AU AU82144/87A patent/AU601784B2/en not_active Ceased
- 1987-12-09 EP EP87118259A patent/EP0272547B1/en not_active Expired - Lifetime
- 1987-12-09 DE DE3789008T patent/DE3789008T2/de not_active Expired - Fee Related
- 1987-12-15 NO NO875229A patent/NO175122C/no unknown
- 1987-12-16 FI FI875514A patent/FI94468C/fi not_active IP Right Cessation
- 1987-12-17 CA CA000554606A patent/CA1292325C/en not_active Expired - Lifetime
- 1987-12-17 YU YU02311/87A patent/YU231187A/xx unknown
- 1987-12-18 MX MX009837A patent/MX168285B/es unknown
- 1987-12-18 KR KR1019870014623A patent/KR930004946B1/ko not_active IP Right Cessation
- 1987-12-18 DK DK670187A patent/DK670187A/da not_active Application Discontinuation
- 1987-12-18 JP JP62321159A patent/JPH0823858B2/ja not_active Expired - Lifetime
- 1987-12-18 CN CN87108351A patent/CN1009318B/zh not_active Expired
-
1991
- 1991-10-10 US US07/773,752 patent/US5379378A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US5379378A (en) | 1995-01-03 |
KR930004946B1 (ko) | 1993-06-10 |
JPS63220348A (ja) | 1988-09-13 |
EP0272547A2 (en) | 1988-06-29 |
JPH0823858B2 (ja) | 1996-03-06 |
DE3789008T2 (de) | 1994-09-15 |
DK670187D0 (da) | 1987-12-18 |
CA1292325C (en) | 1991-11-19 |
DK670187A (da) | 1988-08-26 |
AU601784B2 (en) | 1990-09-20 |
NO875229D0 (no) | 1987-12-15 |
CN87108351A (zh) | 1988-12-21 |
AU8214487A (en) | 1988-06-23 |
NO175122C (no) | 1994-08-31 |
CN1009318B (zh) | 1990-08-22 |
FI94468C (fi) | 1995-09-11 |
YU231187A (en) | 1990-12-31 |
EP0272547B1 (en) | 1994-02-02 |
FI875514A0 (fi) | 1987-12-16 |
FI94468B (fi) | 1995-05-31 |
FI875514A (fi) | 1988-06-19 |
EP0272547A3 (en) | 1989-11-23 |
DE3789008D1 (de) | 1994-03-17 |
KR880008172A (ko) | 1988-08-30 |
NO875229L (no) | 1988-06-20 |
NO175122B (no) | 1994-05-24 |
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