JPS54159830A - Data interrupt control unit - Google Patents
Data interrupt control unitInfo
- Publication number
- JPS54159830A JPS54159830A JP6906178A JP6906178A JPS54159830A JP S54159830 A JPS54159830 A JP S54159830A JP 6906178 A JP6906178 A JP 6906178A JP 6906178 A JP6906178 A JP 6906178A JP S54159830 A JPS54159830 A JP S54159830A
- Authority
- JP
- Japan
- Prior art keywords
- data
- receiving
- interrupt
- transmission
- unit
- 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
Landscapes
- Communication Control (AREA)
- Bus Control (AREA)
- Computer And Data Communications (AREA)
Abstract
PURPOSE: To restrain the load on the data transmission in a receiving unit to a minimum by giving information, which indicates whether interrupt control is required or not at a receiving time, to transmission data.
CONSTITUTION: When data transmission unit 1 assignes data receiving unit 2, data transmission control part 21 is started to start the receiving of transmission data. Interrupt information detection part 200 detects whether the interrupt processing request for receiving data processing unit 25 exists or not; and if the request above exists, detection part 200 instructs interrupt signal generation part 24 to generate an interrupt signal.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP53069061A JPS5819090B2 (en) | 1978-06-07 | 1978-06-07 | Data interrupt control device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP53069061A JPS5819090B2 (en) | 1978-06-07 | 1978-06-07 | Data interrupt control device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS54159830A true JPS54159830A (en) | 1979-12-18 |
JPS5819090B2 JPS5819090B2 (en) | 1983-04-16 |
Family
ID=13391667
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP53069061A Expired JPS5819090B2 (en) | 1978-06-07 | 1978-06-07 | Data interrupt control device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5819090B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6123264A (en) * | 1984-07-11 | 1986-01-31 | Nec Corp | Communication processor |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50111950A (en) * | 1974-01-18 | 1975-09-03 | ||
JPS5132242A (en) * | 1974-09-13 | 1976-03-18 | Fujitsu Ltd | |
JPS5275944A (en) * | 1975-12-22 | 1977-06-25 | Hitachi Ltd | Register system of interruption address |
JPS5317236A (en) * | 1976-07-31 | 1978-02-17 | Fujitsu Ltd | Interruption control system by poling |
-
1978
- 1978-06-07 JP JP53069061A patent/JPS5819090B2/en not_active Expired
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50111950A (en) * | 1974-01-18 | 1975-09-03 | ||
JPS5132242A (en) * | 1974-09-13 | 1976-03-18 | Fujitsu Ltd | |
JPS5275944A (en) * | 1975-12-22 | 1977-06-25 | Hitachi Ltd | Register system of interruption address |
JPS5317236A (en) * | 1976-07-31 | 1978-02-17 | Fujitsu Ltd | Interruption control system by poling |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6123264A (en) * | 1984-07-11 | 1986-01-31 | Nec Corp | Communication processor |
JPH0412495B2 (en) * | 1984-07-11 | 1992-03-04 | Nippon Electric Co |
Also Published As
Publication number | Publication date |
---|---|
JPS5819090B2 (en) | 1983-04-16 |
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