JPS5447547A - High-reliability arithmetic process system - Google Patents
High-reliability arithmetic process systemInfo
- Publication number
- JPS5447547A JPS5447547A JP11334277A JP11334277A JPS5447547A JP S5447547 A JPS5447547 A JP S5447547A JP 11334277 A JP11334277 A JP 11334277A JP 11334277 A JP11334277 A JP 11334277A JP S5447547 A JPS5447547 A JP S5447547A
- Authority
- JP
- Japan
- Prior art keywords
- memory
- program
- memories
- arithmetic
- iwv
- 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
- Multi Processors (AREA)
Abstract
PURPOSE: To secure continuation of the operation even through the multiple-system computer has some partial trouble, by providing the memories featuring comparatively small capacity for the program, data and control purposes into the arithmetic memory and then drawing in the program piece from the main memory.
CONSTITUTION: Arithmetic memories IWV are connected to main memory 6. Memory I consists of program memory 11p, data memory 11d and cntrol memory 11c respectively which feature comparatively small capacity. Memories IIWV feature the similar constitution. These memories are independent to each other with the equvalent significance. The program to be processed within the computer is diviced into the fundamental program pieces via the program divider and then loaded based on the order of execution. These divided program pieces are processed in sequence through memories IWV based on the process order. Each arithmetic memory registers the state of its own into the register and also monitors the arithmetic memory to be actuated next. When some trouble is detected, the process of the faulty memory can be continued by the arithmeric memory which was so far in the discontinuation state, thus ensuring a high-reliability process system
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11334277A JPS5447547A (en) | 1977-09-22 | 1977-09-22 | High-reliability arithmetic process system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11334277A JPS5447547A (en) | 1977-09-22 | 1977-09-22 | High-reliability arithmetic process system |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5447547A true JPS5447547A (en) | 1979-04-14 |
JPS612228B2 JPS612228B2 (en) | 1986-01-23 |
Family
ID=14609804
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11334277A Granted JPS5447547A (en) | 1977-09-22 | 1977-09-22 | High-reliability arithmetic process system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5447547A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5840647A (en) * | 1981-09-03 | 1983-03-09 | Nec Corp | Data processing system |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0347641Y2 (en) * | 1989-07-20 | 1991-10-11 |
-
1977
- 1977-09-22 JP JP11334277A patent/JPS5447547A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5840647A (en) * | 1981-09-03 | 1983-03-09 | Nec Corp | Data processing system |
Also Published As
Publication number | Publication date |
---|---|
JPS612228B2 (en) | 1986-01-23 |
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