JPS57179995A - Main memory error processing system - Google Patents
Main memory error processing systemInfo
- Publication number
- JPS57179995A JPS57179995A JP56062150A JP6215081A JPS57179995A JP S57179995 A JPS57179995 A JP S57179995A JP 56062150 A JP56062150 A JP 56062150A JP 6215081 A JP6215081 A JP 6215081A JP S57179995 A JPS57179995 A JP S57179995A
- Authority
- JP
- Japan
- Prior art keywords
- main storage
- error
- data
- gate
- circuit
- 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
Abstract
PURPOSE: To enable to report an error report to an access request circuit as an error of a main storage device, by providing a circuit which discriminates that a readout data is a specific data pattern.
CONSTITUTION: If an error is detected as the result of an inspection by a data error detecting circuit CO for main storage readout, a main storage readout data error signal SO turns on and an AND gate G2 is closed. A specific data pattern generating circuit C3 operates, a specific data pattern results in a buffer storage moving data D5 via an OR gate G8 and written in a buffer storage BS via a buffer storage write data register RO. In this case, the main storage readout data error signal S0 becomes a main storage error information producing signal S6 via an AND gate G5, and an OR gate G9 with a main storage readout data transmission instructing signal S4 and given to a main storage error information producing circuit C6.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56062150A JPS6043544B2 (en) | 1981-04-24 | 1981-04-24 | Main memory error handling method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56062150A JPS6043544B2 (en) | 1981-04-24 | 1981-04-24 | Main memory error handling method |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57179995A true JPS57179995A (en) | 1982-11-05 |
JPS6043544B2 JPS6043544B2 (en) | 1985-09-28 |
Family
ID=13191780
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56062150A Expired JPS6043544B2 (en) | 1981-04-24 | 1981-04-24 | Main memory error handling method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6043544B2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6052250U (en) * | 1983-09-17 | 1985-04-12 | 三笠産業株式会社 | container spout |
-
1981
- 1981-04-24 JP JP56062150A patent/JPS6043544B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS6043544B2 (en) | 1985-09-28 |
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