JPS5619596A - Parity error processing system - Google Patents
Parity error processing systemInfo
- Publication number
- JPS5619596A JPS5619596A JP9355479A JP9355479A JPS5619596A JP S5619596 A JPS5619596 A JP S5619596A JP 9355479 A JP9355479 A JP 9355479A JP 9355479 A JP9355479 A JP 9355479A JP S5619596 A JPS5619596 A JP S5619596A
- Authority
- JP
- Japan
- Prior art keywords
- parity error
- block
- processing circuit
- parity
- importance
- 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
Landscapes
- Detection And Correction Of Errors (AREA)
- Techniques For Improving Reliability Of Storages (AREA)
- Debugging And Monitoring (AREA)
Abstract
PURPOSE: To perform different processing according to the importance of data, by making different report to the processor depending on the memory block at the generation of parity error.
CONSTITUTION: When the parity addition and check circuit 3 detects the parity error, the information is reported to the parity error processing circuit 5. Further, the address decoder 7 identifies the address belonging to the block 8 in the main memory 2 or the address belonging to the block 9 and the identified signal is fed to the processing circuit 5. Next, the processing circuit 5 receiving the information feeds the different report based on the difference of the block in which parity error is taken place, to the status display register 4. Further, the processor 1 can make processing different depending on the importance of the stored data, based on the content of the register 4.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9355479A JPS5619596A (en) | 1979-07-23 | 1979-07-23 | Parity error processing system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9355479A JPS5619596A (en) | 1979-07-23 | 1979-07-23 | Parity error processing system |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5619596A true JPS5619596A (en) | 1981-02-24 |
Family
ID=14085463
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9355479A Pending JPS5619596A (en) | 1979-07-23 | 1979-07-23 | Parity error processing system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5619596A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59216255A (en) * | 1983-05-25 | 1984-12-06 | Fujitsu Ltd | Error detecting system of interruption stack area |
-
1979
- 1979-07-23 JP JP9355479A patent/JPS5619596A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59216255A (en) * | 1983-05-25 | 1984-12-06 | Fujitsu Ltd | Error detecting system of interruption stack area |
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