JPS57161954A - Monitor device for process state - Google Patents
Monitor device for process stateInfo
- Publication number
- JPS57161954A JPS57161954A JP56046543A JP4654381A JPS57161954A JP S57161954 A JPS57161954 A JP S57161954A JP 56046543 A JP56046543 A JP 56046543A JP 4654381 A JP4654381 A JP 4654381A JP S57161954 A JPS57161954 A JP S57161954A
- Authority
- JP
- Japan
- Prior art keywords
- task
- input
- outputted
- output device
- sampling
- 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
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/46—Multiprogramming arrangements
- G06F9/48—Program initiating; Program switching, e.g. by interrupt
- G06F9/4806—Task transfer initiation or dispatching
- G06F9/4812—Task transfer initiation or dispatching by interrupt, e.g. masked
Landscapes
- Engineering & Computer Science (AREA)
- Software Systems (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Testing And Monitoring For Control Systems (AREA)
- Debugging And Monitoring (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
Abstract
PURPOSE:To realize a high-speed sampling, by providing a direct task, which is not controlled by the OS, and a timer which prescribes the sampling period and outputting a task start signal from the input/output device for the input of a process state. CONSTITUTION:An OS start level interrupt signal 14 which is outputted from a process 1 through a process input/output device or is outputted from an operation panel 17 starts an OS 15 first, and the OS 15 starts general tasks 19 under its control. Meanwhile, a direct task start level interrupt signal 13 which is outputted from the process 1 through the process input/output device drives hardware in a level higher than that for the OS 15 to start a high-speed sampling task (HSS) 18, which is not under the control of the OS 15, without intervention of the OS 15. In figure, 18 and 20 indicate the sampling task and an information processing task respectively.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56046543A JPS57161954A (en) | 1981-03-31 | 1981-03-31 | Monitor device for process state |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56046543A JPS57161954A (en) | 1981-03-31 | 1981-03-31 | Monitor device for process state |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57161954A true JPS57161954A (en) | 1982-10-05 |
JPS6362773B2 JPS6362773B2 (en) | 1988-12-05 |
Family
ID=12750211
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56046543A Granted JPS57161954A (en) | 1981-03-31 | 1981-03-31 | Monitor device for process state |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57161954A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63136233A (en) * | 1986-11-28 | 1988-06-08 | Fujitsu Ltd | Schedule system for timer service utilization process |
-
1981
- 1981-03-31 JP JP56046543A patent/JPS57161954A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63136233A (en) * | 1986-11-28 | 1988-06-08 | Fujitsu Ltd | Schedule system for timer service utilization process |
Also Published As
Publication number | Publication date |
---|---|
JPS6362773B2 (en) | 1988-12-05 |
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