FR2378314A1 - Architecture de processeur de communications - Google Patents
Architecture de processeur de communicationsInfo
- Publication number
- FR2378314A1 FR2378314A1 FR7801268A FR7801268A FR2378314A1 FR 2378314 A1 FR2378314 A1 FR 2378314A1 FR 7801268 A FR7801268 A FR 7801268A FR 7801268 A FR7801268 A FR 7801268A FR 2378314 A1 FR2378314 A1 FR 2378314A1
- Authority
- FR
- France
- Prior art keywords
- lines
- information
- processor
- transferred
- channels
- 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.)
- Granted
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
- G06F13/32—Handling requests for interconnection or transfer for access to input/output bus using combination of interrupt and burst mode transfer
- G06F13/34—Handling requests for interconnection or transfer for access to input/output bus using combination of interrupt and burst mode transfer with 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
- G06F13/38—Information transfer, e.g. on bus
- G06F13/382—Information transfer, e.g. on bus using universal interface adapter
- G06F13/385—Information transfer, e.g. on bus using universal interface adapter for adaptation of a particular data processing system to different peripheral devices
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Communication Control (AREA)
- Computer And Data Communications (AREA)
- Bus Control (AREA)
Abstract
Processeur de communications d'un système de traitement de données pour le transfert d'informations entre les canaux d'une pluralité de lignes de communications et une mémoire principale du système. Le processeur comprend : une pluralité de moyens respectivement associés aux différentes lignes pour la mémorisation temporaire des informations à transférer de la mémoire principale à chacune des lignes et d'informations concernant des opérations d'émission et de réception d'information transférées entre les lignes et le processeur; une pluralité de moyens de gestion des flots d'informations à transférer pour les différents canaux; des moyens de transfert des informations entre les canaux et le processeur par un ensemble d'adaptateurs de lignes. Application : connexion d'un système à des terminaux ou à des lignes du réseau de téléphone public par modem.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/760,782 US4261033A (en) | 1977-01-19 | 1977-01-19 | Communications processor employing line-dedicated memory tables for supervising data transfers |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2378314A1 true FR2378314A1 (fr) | 1978-08-18 |
FR2378314B1 FR2378314B1 (fr) | 1985-08-23 |
Family
ID=25060181
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7801268A Expired FR2378314B1 (fr) | 1977-01-19 | 1978-01-17 | Architecture de processeur de communications |
Country Status (9)
Country | Link |
---|---|
US (1) | US4261033A (fr) |
JP (1) | JPS5826581B2 (fr) |
AU (1) | AU522617B2 (fr) |
BE (1) | BE863014A (fr) |
CA (1) | CA1106073A (fr) |
DE (1) | DE2801563A1 (fr) |
FR (1) | FR2378314B1 (fr) |
GB (1) | GB1597202A (fr) |
NL (1) | NL190459C (fr) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0013301B1 (fr) * | 1978-12-04 | 1982-06-30 | International Business Machines Corporation | Système à processeurs multiples avec équipement d'attente pour l'accès aux équipements de données utilisables en commun |
US4379328A (en) * | 1979-06-27 | 1983-04-05 | Burroughs Corporation | Linear sequencing microprocessor facilitating |
US4374416A (en) * | 1979-06-27 | 1983-02-15 | Burroughs Corporation | Linear sequencing microprocessor having word and byte handling |
US4649470A (en) * | 1980-02-11 | 1987-03-10 | Data General Corporation | Data processing system |
GB2075802B (en) * | 1980-05-12 | 1984-05-31 | Control Data Corp | Network access device |
US4392207A (en) * | 1980-09-09 | 1983-07-05 | Burroughs Corporation | Card reader-data link processor |
US4405981A (en) * | 1980-09-29 | 1983-09-20 | Honeywell Information Systems Inc. | Communication multiplexer having an apparatus for establishing a single line priority |
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 |
US4476522A (en) * | 1981-03-09 | 1984-10-09 | International Business Machines Corporation | Programmable peripheral processing controller with mode-selectable address register sequencing |
US4520452A (en) * | 1982-03-16 | 1985-05-28 | Burroughs Corporation | Memory selection in a multiple line adapter organization |
WO1983003316A1 (fr) * | 1982-03-16 | 1983-09-29 | Burroughs Corp | Selection de memoire dans un agencement adapteur a lignes multiples |
US4494194A (en) * | 1982-09-30 | 1985-01-15 | Burroughs Corporation | Line support processor for data transfer system |
US4792896A (en) * | 1983-12-07 | 1988-12-20 | 516277 Ontario Limited | Storage controller emulator providing transparent resource sharing in a computer system |
JPS60119587U (ja) * | 1984-01-20 | 1985-08-13 | 曙ブレーキ工業株式会社 | 筆記具立て |
US4787028A (en) * | 1985-09-03 | 1988-11-22 | Ncr Corporation | Multicommunication protocol controller |
US4855905A (en) * | 1987-04-29 | 1989-08-08 | International Business Machines Corporation | Multiprotocol I/O communications controller unit including emulated I/O controllers and tables translation of common commands and device addresses |
JPS6450152A (en) * | 1987-08-20 | 1989-02-27 | Fujitsu Ltd | Communication controller |
US4975835A (en) * | 1987-10-30 | 1990-12-04 | Casio Computer Co., Ltd. | Variable length data processing apparatus for consecutively processing variable-length data responsive to one instruction |
US4977497A (en) * | 1988-03-23 | 1990-12-11 | Mitsubishi Denki Kabushiki Kaisha | Data processor |
US5063494A (en) * | 1989-04-12 | 1991-11-05 | Unisys Corporation | Programmable data communications controller |
US5185865A (en) * | 1989-08-04 | 1993-02-09 | Apple Computer, Inc. | System for simulating block transfer with slave module incapable of block transfer by locking bus for multiple individual transfers |
US5247671A (en) * | 1990-02-14 | 1993-09-21 | International Business Machines Corporation | Scalable schedules for serial communications controller in data processing systems |
US5347634A (en) * | 1990-03-15 | 1994-09-13 | Hewlett-Packard Company | System and method for directly executing user DMA instruction from user controlled process by employing processor privileged work buffer pointers |
US5465355A (en) * | 1991-09-04 | 1995-11-07 | International Business Machines Corporation | Establishing and restoring paths in a data processing I/O system |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3740728A (en) * | 1972-01-19 | 1973-06-19 | Hughes Aircraft Co | Input/output controller |
US3766526A (en) * | 1972-10-10 | 1973-10-16 | Atomic Energy Commission | Multi-microprogrammed input-output processor |
FR2257112A1 (fr) * | 1974-01-03 | 1975-08-01 | Honeywell Bull Soc Ind | |
US3993981A (en) * | 1975-06-30 | 1976-11-23 | Honeywell Information Systems, Inc. | Apparatus for processing data transfer requests in a data processing system |
DE2615555A1 (de) * | 1975-04-11 | 1976-12-16 | Sperry Rand Corp | Nachrichten-multiplexmodul |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3699525A (en) * | 1970-11-27 | 1972-10-17 | Honeywell Inf Systems | Use of control words to change configuration and operating mode of a data communication system |
GB1323048A (en) * | 1971-03-03 | 1973-07-11 | Ibm | Communications control unit |
FR2136845B1 (fr) * | 1971-05-07 | 1973-05-11 | Inf Cie Intern | |
SE352755B (fr) * | 1971-12-10 | 1973-01-08 | Ibm Svenska Ab | |
JPS4876447A (fr) * | 1972-01-14 | 1973-10-15 | ||
FR2258113A5 (fr) * | 1973-11-30 | 1975-08-08 | Honeywell Bull Soc Ind | |
US3909800A (en) * | 1973-12-18 | 1975-09-30 | Honeywell Inf Systems | Improved microprogrammed peripheral processing system |
US3955180A (en) * | 1974-01-02 | 1976-05-04 | Honeywell Information Systems Inc. | Table driven emulation system |
FR2261567B1 (fr) * | 1974-02-20 | 1977-09-23 | Honeywell Bull Soc Ind | |
US4104718A (en) * | 1974-12-16 | 1978-08-01 | Compagnie Honeywell Bull (Societe Anonyme) | System for protecting shared files in a multiprogrammed computer |
US3972030A (en) * | 1975-01-02 | 1976-07-27 | Honeywell Information Systems, Inc. | Peripheral control capable of dynamically executing command sequences |
US3976977A (en) * | 1975-03-26 | 1976-08-24 | Honeywell Information Systems, Inc. | Processor for input-output processing system |
US4024508A (en) * | 1975-06-19 | 1977-05-17 | Honeywell Information Systems, Inc. | Database instruction find serial |
US4060849A (en) * | 1975-10-28 | 1977-11-29 | Compagnie Internationale Pour L'informatique Cii-Honeywell Bull | Data input and output controller |
US4056843A (en) * | 1976-06-07 | 1977-11-01 | Amdahl Corporation | Data processing system having a plurality of channel processors |
US4079452A (en) * | 1976-06-15 | 1978-03-14 | Bunker Ramo Corporation | Programmable controller with modular firmware for communication control |
US4124891A (en) * | 1976-11-18 | 1978-11-07 | Honeywell Information Systems Inc. | Memory access system |
US4115852A (en) * | 1976-12-07 | 1978-09-19 | Harris Data Communications, Inc. | Microprogrammed controller |
-
1977
- 1977-01-19 US US05/760,782 patent/US4261033A/en not_active Expired - Lifetime
- 1977-12-21 CA CA293,535A patent/CA1106073A/fr not_active Expired
-
1978
- 1978-01-06 AU AU32214/78A patent/AU522617B2/en not_active Expired
- 1978-01-10 NL NLAANVRAGE7800281,A patent/NL190459C/xx not_active IP Right Cessation
- 1978-01-14 DE DE19782801563 patent/DE2801563A1/de active Granted
- 1978-01-17 FR FR7801268A patent/FR2378314B1/fr not_active Expired
- 1978-01-18 GB GB2017/78A patent/GB1597202A/en not_active Expired
- 1978-01-18 BE BE184397A patent/BE863014A/fr not_active IP Right Cessation
- 1978-01-19 JP JP53004792A patent/JPS5826581B2/ja not_active Expired
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3740728A (en) * | 1972-01-19 | 1973-06-19 | Hughes Aircraft Co | Input/output controller |
US3766526A (en) * | 1972-10-10 | 1973-10-16 | Atomic Energy Commission | Multi-microprogrammed input-output processor |
FR2257112A1 (fr) * | 1974-01-03 | 1975-08-01 | Honeywell Bull Soc Ind | |
DE2615555A1 (de) * | 1975-04-11 | 1976-12-16 | Sperry Rand Corp | Nachrichten-multiplexmodul |
US3993981A (en) * | 1975-06-30 | 1976-11-23 | Honeywell Information Systems, Inc. | Apparatus for processing data transfer requests in a data processing system |
Non-Patent Citations (1)
Title |
---|
EXBK/77 * |
Also Published As
Publication number | Publication date |
---|---|
JPS5390833A (en) | 1978-08-10 |
AU522617B2 (en) | 1982-06-17 |
CA1106073A (fr) | 1981-07-28 |
BE863014A (fr) | 1978-05-16 |
AU3221478A (en) | 1979-07-12 |
JPS5826581B2 (ja) | 1983-06-03 |
NL190459C (nl) | 1994-03-01 |
GB1597202A (en) | 1981-09-03 |
NL190459B (nl) | 1993-10-01 |
US4261033A (en) | 1981-04-07 |
FR2378314B1 (fr) | 1985-08-23 |
DE2801563A1 (de) | 1978-07-20 |
NL7800281A (nl) | 1978-07-21 |
DE2801563C2 (fr) | 1992-10-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse | ||
AR | Application made for restoration | ||
BR | Restoration of rights | ||
ST | Notification of lapse |