JPS55105752A - Information processor - Google Patents
Information processorInfo
- Publication number
- JPS55105752A JPS55105752A JP1294179A JP1294179A JPS55105752A JP S55105752 A JPS55105752 A JP S55105752A JP 1294179 A JP1294179 A JP 1294179A JP 1294179 A JP1294179 A JP 1294179A JP S55105752 A JPS55105752 A JP S55105752A
- Authority
- JP
- Japan
- Prior art keywords
- execution
- signal
- interruption
- state
- indicating
- 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
- Executing Machine-Instructions (AREA)
Abstract
PURPOSE: To call the execution state indicating information after the end of processing and to continue the execution of the accumulated instruction, by providing the means temporarily shunting the execution state indication information indicating the execution of accumulated instruction.
CONSTITUTION: When interruption processing is taken place, the interruption control signal is at high level, and the state of the signal 25 indicating the state of execution of the present accumulated instruction is written in the shunting flip flop 56. The contents of FF54 are read out as the signal 26 from FF56 and the output is held in synchronizing with the clock pulse 500. When the interruption processing is finished, the interruption return control signal 27 is inputted to the AND gate 52 and the inputted signal 26 is again returned to FF54.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1294179A JPS55105752A (en) | 1979-02-07 | 1979-02-07 | Information processor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1294179A JPS55105752A (en) | 1979-02-07 | 1979-02-07 | Information processor |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55105752A true JPS55105752A (en) | 1980-08-13 |
JPS6329293B2 JPS6329293B2 (en) | 1988-06-13 |
Family
ID=11819301
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1294179A Granted JPS55105752A (en) | 1979-02-07 | 1979-02-07 | Information processor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55105752A (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS553043A (en) * | 1978-06-20 | 1980-01-10 | Matsushita Electric Ind Co Ltd | Microcomputer control circuit |
-
1979
- 1979-02-07 JP JP1294179A patent/JPS55105752A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS553043A (en) * | 1978-06-20 | 1980-01-10 | Matsushita Electric Ind Co Ltd | Microcomputer control circuit |
Also Published As
Publication number | Publication date |
---|---|
JPS6329293B2 (en) | 1988-06-13 |
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