GB903806A - Electronic data processing system - Google Patents
Electronic data processing systemInfo
- Publication number
- GB903806A GB903806A GB1101060A GB1101060A GB903806A GB 903806 A GB903806 A GB 903806A GB 1101060 A GB1101060 A GB 1101060A GB 1101060 A GB1101060 A GB 1101060A GB 903806 A GB903806 A GB 903806A
- Authority
- GB
- United Kingdom
- Prior art keywords
- allotter
- data
- channel
- march
- timing
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
-
- 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
- G06F13/362—Handling requests for interconnection or transfer for access to common bus or bus system with centralised access control
- G06F13/366—Handling requests for interconnection or transfer for access to common bus or bus system with centralised access control using a centralised polling arbiter
-
- 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
- G06F13/4208—Bus transfer protocol, e.g. handshake; Synchronisation on a parallel bus being a system bus, e.g. VME bus, Futurebus, Multibus
- G06F13/4217—Bus transfer protocol, e.g. handshake; Synchronisation on a parallel bus being a system bus, e.g. VME bus, Futurebus, Multibus with synchronous protocol
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F15/00—Digital computers in general; Data processing equipment in general
- G06F15/16—Combinations of two or more digital computers each having at least an arithmetic unit, a program unit and a register, e.g. for a simultaneous processing of several programs
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)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Software Systems (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Communication Control (AREA)
Abstract
903,806. Electronic calculating-apparatus. HOLLANDSE SIGNAALAPPARATEN N.V. March 29, 1961 [March 29, 1960], No. 11010/60. Class 106 (1). Data transfer between the buffer stores of elements of a computer, such as input and/or output teleprinter converters 4-6, tape input unit 9, arithmetic unit 3 and magnetic drum store 2, takes place over a common channel 7, the units being called in turn by an allotter 1 and themselves being capable of calling up other units and programming the transfer of data. Timing may be controlled by clock (" synchronizing ") pulses from the drum passed via line 8 and the allotter to one of ten lines forming the channel 7, or by the timing of the unit involved (e.g. the tape reader, which operates at a lower speed). Data characters are transmitted as bits over seven lines in parallel (including a redundancy bit), and a " busy " line suspends the operation of the allotter while the channel 7 is in use. The drum store 2 is able to cut off the synchronizing pulses until a required sector for sending or receiving data has reached the corresponding head.
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL262930D NL262930A (en) | 1960-03-29 | ||
NL132748D NL132748C (en) | 1960-03-29 | ||
GB1101060A GB903806A (en) | 1960-03-29 | 1960-03-29 | Electronic data processing system |
FR857117A FR1287050A (en) | 1960-03-29 | 1961-03-29 | Electronic machine for data processing |
DEN19814A DE1206183B (en) | 1960-03-29 | 1961-03-29 | Data processing electronic system |
CH375661A CH403350A (en) | 1960-03-29 | 1961-03-29 | Electronic data processing equipment |
BE601979A BE601979A (en) | 1960-03-29 | 1961-03-29 | Electronic system for processing data |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1101060A GB903806A (en) | 1960-03-29 | 1960-03-29 | Electronic data processing system |
Publications (1)
Publication Number | Publication Date |
---|---|
GB903806A true GB903806A (en) | 1962-08-22 |
Family
ID=9978395
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1101060A Expired GB903806A (en) | 1960-03-29 | 1960-03-29 | Electronic data processing system |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE601979A (en) |
CH (1) | CH403350A (en) |
DE (1) | DE1206183B (en) |
GB (1) | GB903806A (en) |
NL (2) | NL132748C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4293948A (en) | 1967-11-23 | 1981-10-06 | Olof Soderblom | Data transmission system |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3432813A (en) * | 1966-04-19 | 1969-03-11 | Ibm | Apparatus for control of a plurality of peripheral devices |
FR1566177A (en) * | 1967-11-16 | 1969-05-09 | ||
NL182178C (en) * | 1970-04-01 | 1988-01-18 | Digital Equipment Corp | DATA UNIT WITH AN ADDRESSABLE STORAGE BODY. |
US3710324A (en) * | 1970-04-01 | 1973-01-09 | Digital Equipment Corp | Data processing system |
DE2524957C3 (en) * | 1975-06-05 | 1984-05-30 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Arrangement for the selection of input and output units by means of addresses |
JPS60246141A (en) * | 1984-05-22 | 1985-12-05 | Mitsubishi Electric Corp | Transmission system of data transmitter |
-
0
- NL NL262930D patent/NL262930A/xx unknown
- NL NL132748D patent/NL132748C/xx active
-
1960
- 1960-03-29 GB GB1101060A patent/GB903806A/en not_active Expired
-
1961
- 1961-03-29 CH CH375661A patent/CH403350A/en unknown
- 1961-03-29 DE DEN19814A patent/DE1206183B/en active Pending
- 1961-03-29 BE BE601979A patent/BE601979A/en unknown
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4293948A (en) | 1967-11-23 | 1981-10-06 | Olof Soderblom | Data transmission system |
USRE31852E (en) * | 1967-11-23 | 1985-03-19 | Willemijn Houdstermaatschappij BV | Data transmission system |
Also Published As
Publication number | Publication date |
---|---|
DE1206183B (en) | 1965-12-02 |
NL132748C (en) | |
NL262930A (en) | |
CH403350A (en) | 1965-11-30 |
BE601979A (en) | 1961-07-17 |
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