JPS5473534A - Inter-system connecting system - Google Patents
Inter-system connecting systemInfo
- Publication number
- JPS5473534A JPS5473534A JP14087277A JP14087277A JPS5473534A JP S5473534 A JPS5473534 A JP S5473534A JP 14087277 A JP14087277 A JP 14087277A JP 14087277 A JP14087277 A JP 14087277A JP S5473534 A JPS5473534 A JP S5473534A
- Authority
- JP
- Japan
- Prior art keywords
- data
- inter
- sent
- buffer memory
- block buffer
- 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
Landscapes
- Multi Processors (AREA)
- Information Transfer Systems (AREA)
Abstract
PURPOSE: To enhance the data transfer rate by providing the block buffer memory within the inter-channel connecting device and securing the data transfer to the block buffer memory for both the data transmitter and receiver sides regardless of the remote side to each other.
CONSTITUTION: The system transmitter side transmits the write command to inter-channel connecting device 1. If block buffer memory 6 is idle, the data is transferred to memory 6 from system A irrespective of system B. An interruption is caused to system B at the end of the data transfer, and the channel end is sent to system A. With this interruption, system B transmits the read commend to unit 1 and transfers the data within memory 6 to system B. With the end of the transfer, both the channel end and the device end are sent to system B, and also the device end is sent to system A.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14087277A JPS5473534A (en) | 1977-11-24 | 1977-11-24 | Inter-system connecting system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14087277A JPS5473534A (en) | 1977-11-24 | 1977-11-24 | Inter-system connecting system |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5473534A true JPS5473534A (en) | 1979-06-12 |
Family
ID=15278710
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14087277A Pending JPS5473534A (en) | 1977-11-24 | 1977-11-24 | Inter-system connecting system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5473534A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01134648A (en) * | 1987-11-20 | 1989-05-26 | Yokogawa Electric Corp | Method for communication between computers |
-
1977
- 1977-11-24 JP JP14087277A patent/JPS5473534A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01134648A (en) * | 1987-11-20 | 1989-05-26 | Yokogawa Electric Corp | Method for communication between computers |
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