JPS5489454A - Conditional logout control system - Google Patents
Conditional logout control systemInfo
- Publication number
- JPS5489454A JPS5489454A JP15821277A JP15821277A JPS5489454A JP S5489454 A JPS5489454 A JP S5489454A JP 15821277 A JP15821277 A JP 15821277A JP 15821277 A JP15821277 A JP 15821277A JP S5489454 A JPS5489454 A JP S5489454A
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- signal
- clock
- logout
- miss
- 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
Abstract
PURPOSE: To obtain data effective to the discovery of system disign miss and faulty positions by providing a condition set circuit which outputs a signal when prescribed set conditions are met, a clock stop circuit and a logout control circuit.
CONSTITUTION: Condition set circuit 1 monitors always the signal state of an arbitrary position inside a computer, and outputs an operation instruction signal to clock stop circuit 2 when the signal state agrees with prescribed set conditions. Circuit 2 controls operation clocks on a basis of the output signal from circuit 1, and stops the operation clock when the operation instruction signal is outputted from circuit 1. When the operation clock is stopped by circuit 2, logout control circuit 3 logouts computer internal state information at a stop point to a memory. By gatheting and analyzing logout data, the miss of system design and faulty positions can be found.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15821277A JPS5489454A (en) | 1977-12-27 | 1977-12-27 | Conditional logout control system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15821277A JPS5489454A (en) | 1977-12-27 | 1977-12-27 | Conditional logout control system |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5489454A true JPS5489454A (en) | 1979-07-16 |
Family
ID=15666723
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15821277A Pending JPS5489454A (en) | 1977-12-27 | 1977-12-27 | Conditional logout control system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5489454A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56108156A (en) * | 1980-01-30 | 1981-08-27 | Nec Corp | Action career system |
JPS57162199A (en) * | 1981-03-30 | 1982-10-05 | Fujitsu Ltd | Scan out system |
-
1977
- 1977-12-27 JP JP15821277A patent/JPS5489454A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56108156A (en) * | 1980-01-30 | 1981-08-27 | Nec Corp | Action career system |
JPS6227421B2 (en) * | 1980-01-30 | 1987-06-15 | Nippon Electric Co | |
JPS57162199A (en) * | 1981-03-30 | 1982-10-05 | Fujitsu Ltd | Scan out system |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5489454A (en) | Conditional logout control system | |
JPS53131731A (en) | Interruption circuit for computer | |
JPS5322340A (en) | Microprogram system | |
JPS53111247A (en) | Control system for memory unit | |
JPS5420636A (en) | Computer | |
JPS53123165A (en) | Vibration tester | |
JPS5360529A (en) | Data processor | |
JPS5373934A (en) | Data exchange control system | |
JPS5363829A (en) | Generation control system of interrupt signal and interrupt circuit its execution | |
JPS5414647A (en) | Signal processor | |
JPS5374857A (en) | Data processor | |
JPS52146155A (en) | Phase difference generation system | |
JPS53110335A (en) | External memory control unit | |
JPS5533243A (en) | Data transfer control system | |
JPS537165A (en) | Synchronism detecting circuit of phase control circuit | |
JPS52155924A (en) | Data file control unit | |
JPS54940A (en) | Input interface circuit | |
JPS53113447A (en) | Information processor | |
JPS52120638A (en) | Micro instruction control system | |
JPS5426584A (en) | Tool locus recorder | |
JPS53115148A (en) | Interruption control system | |
JPS533043A (en) | Electronic computer | |
JPS533374A (en) | Clock with fully electronic alarm | |
JPS53143367A (en) | Electronic watch | |
JPS5389330A (en) | Fetch system for interrupt signal |