JPS56169295A - Error retrieval system of information processor - Google Patents
Error retrieval system of information processorInfo
- Publication number
- JPS56169295A JPS56169295A JP7224680A JP7224680A JPS56169295A JP S56169295 A JPS56169295 A JP S56169295A JP 7224680 A JP7224680 A JP 7224680A JP 7224680 A JP7224680 A JP 7224680A JP S56169295 A JPS56169295 A JP S56169295A
- Authority
- JP
- Japan
- Prior art keywords
- error
- information
- information processor
- main memory
- retrieval system
- 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
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Quality & Reliability (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Debugging And Monitoring (AREA)
- Memory System Of A Hierarchy Structure (AREA)
- Techniques For Improving Reliability Of Storages (AREA)
Abstract
PURPOSE:To secure the error retrieval of a main memory through simple constitution, by storing an error detection signal in a storage bit of an address array and by specifying corresponding information to be moved out. CONSTITUTION:If an error from information moved in from a main memory 2 is detected by the error correcting circuit 5 of an information processor 1, an error detection signal is applied to the storage bit S of an address array 4 via an OR circuit 6 applied with a storage indication. Consequently, information, wherein the error occurs, from the memory 2 is corrected as an object to be moved out without reference to the generation of the storage indication to write the corrected information in a buffer memory 3, and consequently the error of the main memory is retrieved with simple constitution, thereby improving the reliability of the information processor.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7224680A JPS56169295A (en) | 1980-05-30 | 1980-05-30 | Error retrieval system of information processor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7224680A JPS56169295A (en) | 1980-05-30 | 1980-05-30 | Error retrieval system of information processor |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56169295A true JPS56169295A (en) | 1981-12-25 |
Family
ID=13483735
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7224680A Pending JPS56169295A (en) | 1980-05-30 | 1980-05-30 | Error retrieval system of information processor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56169295A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63271555A (en) * | 1987-04-28 | 1988-11-09 | Nec Corp | Storage control system |
-
1980
- 1980-05-30 JP JP7224680A patent/JPS56169295A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63271555A (en) * | 1987-04-28 | 1988-11-09 | Nec Corp | Storage control system |
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