MX146864A - Mejoras en sistema apto para permitir la modificacion de datos en un procesador y una unidad periferica - Google Patents
Mejoras en sistema apto para permitir la modificacion de datos en un procesador y una unidad perifericaInfo
- Publication number
- MX146864A MX146864A MX169866A MX16986677A MX146864A MX 146864 A MX146864 A MX 146864A MX 169866 A MX169866 A MX 169866A MX 16986677 A MX16986677 A MX 16986677A MX 146864 A MX146864 A MX 146864A
- Authority
- MX
- Mexico
- Prior art keywords
- modification
- processor
- allow
- data
- peripheral unit
- 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
- G06F13/10—Program control for peripheral devices
- G06F13/12—Program control for peripheral devices using hardware independent of the central processor, e.g. channel or peripheral processor
- G06F13/124—Program control for peripheral devices using hardware independent of the central processor, e.g. channel or peripheral processor where hardware is a sequential transfer control unit, e.g. microprocessor, peripheral processor or state-machine
- G06F13/128—Program control for peripheral devices using hardware independent of the central processor, e.g. channel or peripheral processor where hardware is a sequential transfer control unit, e.g. microprocessor, peripheral processor or state-machine for dedicated transfers to a network
-
- 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
- G06F13/10—Program control for peripheral devices
- G06F13/12—Program control for peripheral devices using hardware independent of the central processor, e.g. channel or peripheral processor
- G06F13/124—Program control for peripheral devices using hardware independent of the central processor, e.g. channel or peripheral processor where hardware is a sequential transfer control unit, e.g. microprocessor, peripheral processor or state-machine
-
- 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
- G06F13/22—Handling requests for interconnection or transfer for access to input/output bus using successive scanning, e.g. polling
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
- H04Q11/0407—Selecting arrangements for multiplex systems for time-division multiplexing using a stored programme control
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Networks & Wireless Communication (AREA)
- Time-Division Multiplex Systems (AREA)
- Exchange Systems With Centralized Control (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT28837/76A IT1074180B (it) | 1976-10-29 | 1976-10-29 | Unita' di interfaccia atta a consentire lo scambio di dati tra un elaboratore ed una unita' periferica funzionate secondo il principio della divisione di tempo |
Publications (1)
Publication Number | Publication Date |
---|---|
MX146864A true MX146864A (es) | 1982-08-27 |
Family
ID=11224294
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX169866A MX146864A (es) | 1976-10-29 | 1977-07-15 | Mejoras en sistema apto para permitir la modificacion de datos en un procesador y una unidad periferica |
Country Status (7)
Country | Link |
---|---|
US (1) | US4228499A (es) |
JP (1) | JPS5355921A (es) |
BR (1) | BR7705795A (es) |
DE (1) | DE2748580A1 (es) |
IN (1) | IN147147B (es) |
IT (1) | IT1074180B (es) |
MX (1) | MX146864A (es) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2834916A1 (de) * | 1978-08-09 | 1980-02-21 | Siemens Ag | Indirekt gesteuerte vermittlungsanlage, insbesondere mit zeitkanalkopplern ausgeruestete fernsprechvermittlungsanlage |
DE2834938A1 (de) * | 1978-08-09 | 1980-02-21 | Siemens Ag | Indirekt gesteuerte vermittlungsanlage, insbesondere mit zeitkanalkopplern ausgeruestete fernsprechvermittlungsanlage |
DE2834918A1 (de) * | 1978-08-09 | 1980-02-21 | Siemens Ag | Indirekt gesteuerte vermittlungsanlage, insbesondere mit zeitkanalkopplern ausgeruestete fernsprechvermittlungsanlage |
DE2849371A1 (de) * | 1978-11-14 | 1980-05-29 | Siemens Ag | Verfahren zur uebertragung von informationen zwischen einrichtungen einer indirekt gesteuerten vermittlungsanlage, insbesondere fernsprechvermittlungsanlage |
FR2451141A1 (fr) * | 1979-03-08 | 1980-10-03 | Cit Alcatel | Autocommutateur a reseau de connexion numerique |
US4315167A (en) * | 1979-09-10 | 1982-02-09 | International Business Machines Corporation | Self-switching bidirectional digital line driver |
US4347582A (en) * | 1980-04-23 | 1982-08-31 | Siemens Corporation | Central timer unit for buffering control data in a telecommunications system |
US4630263A (en) * | 1983-07-07 | 1986-12-16 | Motorola, Inc. | Time-division multiplex communications control system |
US4829421A (en) * | 1984-11-05 | 1989-05-09 | S. C. Yuter, J.S.D. | Data transfer regulating system for recording data at a varying recording |
US4918597A (en) * | 1984-12-14 | 1990-04-17 | Alcatel Usa Corp. | Adaptive interface for transferring segmented message between device and microcomputer on line division multiplexed bus |
US4890254A (en) * | 1987-03-11 | 1989-12-26 | Aristacom International, Inc. | Clock disabling circuit |
US4958342A (en) * | 1987-03-11 | 1990-09-18 | Aristacom International, Inc. | Adaptive digital network interface |
US4882727A (en) * | 1987-03-11 | 1989-11-21 | Aristacom International, Inc. | Adaptive digital network interface |
US5313589A (en) * | 1991-05-15 | 1994-05-17 | Ibm Corporation | Low level device interface for direct access storage device including minimum functions and enabling high data rate performance |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3312950A (en) * | 1964-05-28 | 1967-04-04 | Rca Corp | Buffer system with each channel transferring to a specified memory location, said location storing indication of next channel to be serviced |
US3662349A (en) * | 1969-11-26 | 1972-05-09 | Stromberg Carlson Corp | Stored program system |
US3833888A (en) * | 1973-02-05 | 1974-09-03 | Honeywell Inf Systems | General purpose digital processor for terminal devices |
-
1976
- 1976-10-29 IT IT28837/76A patent/IT1074180B/it active
-
1977
- 1977-07-12 IN IN1063/CAL/77A patent/IN147147B/en unknown
- 1977-07-15 MX MX169866A patent/MX146864A/es unknown
- 1977-08-31 BR BR7705795A patent/BR7705795A/pt unknown
- 1977-10-15 JP JP12302877A patent/JPS5355921A/ja active Pending
- 1977-10-28 DE DE19772748580 patent/DE2748580A1/de not_active Withdrawn
- 1977-10-28 US US05/846,452 patent/US4228499A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPS5355921A (en) | 1978-05-20 |
DE2748580A1 (de) | 1978-05-11 |
IT1074180B (it) | 1985-04-17 |
BR7705795A (pt) | 1978-06-27 |
IN147147B (es) | 1979-11-24 |
US4228499A (en) | 1980-10-14 |
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