JPS5580158A - False fault generation control system - Google Patents
False fault generation control systemInfo
- Publication number
- JPS5580158A JPS5580158A JP15404378A JP15404378A JPS5580158A JP S5580158 A JPS5580158 A JP S5580158A JP 15404378 A JP15404378 A JP 15404378A JP 15404378 A JP15404378 A JP 15404378A JP S5580158 A JPS5580158 A JP S5580158A
- Authority
- JP
- Japan
- Prior art keywords
- false fault
- instruction
- timing
- register
- address
- 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
- Test And Diagnosis Of Digital Computers (AREA)
Abstract
PURPOSE: To change arbitrarily a false fault generation position, a timing, etc., without treatments such as insertion of a special instruction into an operating program by utilizing the processing function of a sub-processing unit to control false fault generation.
CONSTITUTION: An instruction address, an address which designated the set position of a false fault, and data which sets the generation timing of the false fault are set to data processing unit 1, and the instruction address to generate the false fault and the generation timing are held in stop address register 12 and timing data register 13 respectively. Independent storage program-type system control unit 2 is connected to this unit 1 through interface 15 to SMP, and the processing function of unit 2 is used to compare the false fault generation timing set in register 13 with the timing of an executing instruction by address comparator circuit 5 when unit 1 is executing the instruction of instruction address register 3, and a false fault signal is generated in a position designated by register 13.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP53154043A JPS6022772B2 (en) | 1978-12-12 | 1978-12-12 | Simulated failure control method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP53154043A JPS6022772B2 (en) | 1978-12-12 | 1978-12-12 | Simulated failure control method |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5580158A true JPS5580158A (en) | 1980-06-17 |
JPS6022772B2 JPS6022772B2 (en) | 1985-06-04 |
Family
ID=15575664
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP53154043A Expired JPS6022772B2 (en) | 1978-12-12 | 1978-12-12 | Simulated failure control method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6022772B2 (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS584460A (en) * | 1981-06-30 | 1983-01-11 | Fujitsu Ltd | Automatic verifying device for program |
JPS5916055A (en) * | 1982-07-16 | 1984-01-27 | Nec Corp | Automatic generator for artificial fault |
JPS5953948A (en) * | 1982-09-20 | 1984-03-28 | Fujitsu Ltd | Testing circuit of information error detecting circuit |
JPS6010350A (en) * | 1983-06-30 | 1985-01-19 | Fujitsu Ltd | Test equipment of error processing function of computer |
JPS6017542A (en) * | 1983-07-08 | 1985-01-29 | Japanese National Railways<Jnr> | Fault injection device |
JPS60100233A (en) * | 1983-11-04 | 1985-06-04 | Nec Corp | Artificial fault generator |
JPS60222936A (en) * | 1984-04-20 | 1985-11-07 | Fujitsu Ltd | Diagnostic system for check circuit |
JPS60239838A (en) * | 1984-05-15 | 1985-11-28 | Nec Corp | False fault generator |
JPS60239839A (en) * | 1984-05-15 | 1985-11-28 | Nec Corp | False fault generator |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6071082U (en) * | 1983-10-21 | 1985-05-20 | 矢崎総業株式会社 | Electric wire terminal with rubber plug |
-
1978
- 1978-12-12 JP JP53154043A patent/JPS6022772B2/en not_active Expired
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS584460A (en) * | 1981-06-30 | 1983-01-11 | Fujitsu Ltd | Automatic verifying device for program |
JPS5916055A (en) * | 1982-07-16 | 1984-01-27 | Nec Corp | Automatic generator for artificial fault |
JPS5953948A (en) * | 1982-09-20 | 1984-03-28 | Fujitsu Ltd | Testing circuit of information error detecting circuit |
JPS6010350A (en) * | 1983-06-30 | 1985-01-19 | Fujitsu Ltd | Test equipment of error processing function of computer |
JPS6017542A (en) * | 1983-07-08 | 1985-01-29 | Japanese National Railways<Jnr> | Fault injection device |
JPS60100233A (en) * | 1983-11-04 | 1985-06-04 | Nec Corp | Artificial fault generator |
JPS60222936A (en) * | 1984-04-20 | 1985-11-07 | Fujitsu Ltd | Diagnostic system for check circuit |
JPS60239838A (en) * | 1984-05-15 | 1985-11-28 | Nec Corp | False fault generator |
JPS60239839A (en) * | 1984-05-15 | 1985-11-28 | Nec Corp | False fault generator |
Also Published As
Publication number | Publication date |
---|---|
JPS6022772B2 (en) | 1985-06-04 |
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