JPS5619251A - Data transmission/reception control system - Google Patents
Data transmission/reception control systemInfo
- Publication number
- JPS5619251A JPS5619251A JP9419679A JP9419679A JPS5619251A JP S5619251 A JPS5619251 A JP S5619251A JP 9419679 A JP9419679 A JP 9419679A JP 9419679 A JP9419679 A JP 9419679A JP S5619251 A JPS5619251 A JP S5619251A
- Authority
- JP
- Japan
- Prior art keywords
- received data
- input
- output unit
- receiving
- access time
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/14—Two-way operation using the same type of signal, i.e. duplex
- H04L5/16—Half-duplex systems; Simplex/duplex switching; Transmission of break signals non-automatically inverting the direction of transmission
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Bus Control (AREA)
- Small-Scale Networks (AREA)
- Communication Control (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
Abstract
PURPOSE:To increase the overall transfer velocity by providing a simple receiving buffer register plus a receiving data strobe line. CONSTITUTION:Simple receiving buffer register 21 is provided for the input/output unit which holds temporarily the received data, along with receiving data strobe line 22 for setting of the received data. Thus the access time of the received data strobe becomes equal to the access time of the received data within the input/output unit. And accordingly, the delay time (including driver DR and receiver RV) between the input/output unit and the transmission/reception control unit can be extended until the next transmitting action. In this respect, the access time of the transmitting/receiving action is not different as conventional to one request, and then a quick reception is possible to the next request. As a result, the overall transfer velocity can be increased more than the conventional velocity.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9419679A JPS5619251A (en) | 1979-07-26 | 1979-07-26 | Data transmission/reception control system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9419679A JPS5619251A (en) | 1979-07-26 | 1979-07-26 | Data transmission/reception control system |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5619251A true JPS5619251A (en) | 1981-02-23 |
Family
ID=14103536
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9419679A Pending JPS5619251A (en) | 1979-07-26 | 1979-07-26 | Data transmission/reception control system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5619251A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6147611U (en) * | 1984-08-31 | 1986-03-31 | 相生精機株式会社 | Mold changing device for molding machines |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5386537A (en) * | 1977-01-10 | 1978-07-31 | Hitachi Ltd | Data transfer system |
-
1979
- 1979-07-26 JP JP9419679A patent/JPS5619251A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5386537A (en) * | 1977-01-10 | 1978-07-31 | Hitachi Ltd | Data transfer system |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6147611U (en) * | 1984-08-31 | 1986-03-31 | 相生精機株式会社 | Mold changing device for molding machines |
JPH022576Y2 (en) * | 1984-08-31 | 1990-01-22 |
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