JPS5668852A - Information processor - Google Patents
Information processorInfo
- Publication number
- JPS5668852A JPS5668852A JP14479479A JP14479479A JPS5668852A JP S5668852 A JPS5668852 A JP S5668852A JP 14479479 A JP14479479 A JP 14479479A JP 14479479 A JP14479479 A JP 14479479A JP S5668852 A JPS5668852 A JP S5668852A
- Authority
- JP
- Japan
- Prior art keywords
- time
- buffer memory
- processor
- gate
- signal
- 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
Abstract
PURPOSE: To enhance the process efficiency, by lowering the frequency to repeal the contents of a buffer memory and increasing the bit factor of the buffer memory.
CONSTITUTION: The processor extracts both the memory contents alteration time 12 and the processor information 13 out of the task control block 11. The comparator 25 compares the information 13 with the processor number register 23, and delivers the signal to the AND gate 27 when no coincidence is obtained. On the other hand, the comparator 26 compares the time 12 with the buffer repealing time 24 which shows the time when the buffer memory 3 incorporated into the allotted processor is repealed last. In case the time 24 is less than the time 12, the signal is sent to the gate 27. Then the gate 27 transmits the buffer memory repealing signal in case the signals are transmitted from the comparators 25 and 26. Thus the frequency to repeal the buffer memory is reduced to increase the process capacity.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14479479A JPS5668852A (en) | 1979-11-08 | 1979-11-08 | Information processor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14479479A JPS5668852A (en) | 1979-11-08 | 1979-11-08 | Information processor |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5668852A true JPS5668852A (en) | 1981-06-09 |
Family
ID=15370600
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14479479A Pending JPS5668852A (en) | 1979-11-08 | 1979-11-08 | Information processor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5668852A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010170493A (en) * | 2009-01-26 | 2010-08-05 | Nec Corp | Multiprocessor computer, method for guaranteeing cache consistency, and program |
-
1979
- 1979-11-08 JP JP14479479A patent/JPS5668852A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010170493A (en) * | 2009-01-26 | 2010-08-05 | Nec Corp | Multiprocessor computer, method for guaranteeing cache consistency, and program |
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