JPS5679349A - Address assignment system to function processing device - Google Patents
Address assignment system to function processing deviceInfo
- Publication number
- JPS5679349A JPS5679349A JP15557379A JP15557379A JPS5679349A JP S5679349 A JPS5679349 A JP S5679349A JP 15557379 A JP15557379 A JP 15557379A JP 15557379 A JP15557379 A JP 15557379A JP S5679349 A JPS5679349 A JP S5679349A
- Authority
- JP
- Japan
- Prior art keywords
- function processing
- processing device
- result
- assigned
- read out
- 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 make it possible to read out the result of function processing at a high speed by a slight burden of CPU, by assigning plural memory addresses to the function processing device, designating the assigned memory address, and reading out one by one the result of function processing.
CONSTITUTION: When the memory address assigned to the function processing device 1 is designated by the DMA2, the data which have been set to the registers 3, 4 are added to the data of A+Δ by the adder 5, and the operation result is read out through the interface 6. When said reading-out has been finished, the addition result is set to the register 3. When the assigned address is designated and read out one by one, the operation result corresponding to the memory address is obtained one by one. In this way, the result of function processing of plural memory addresses assigned to the function processing device can be read out at a high speed by a small burden of CPU.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15557379A JPS5679349A (en) | 1979-12-03 | 1979-12-03 | Address assignment system to function processing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15557379A JPS5679349A (en) | 1979-12-03 | 1979-12-03 | Address assignment system to function processing device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5679349A true JPS5679349A (en) | 1981-06-29 |
Family
ID=15608992
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15557379A Pending JPS5679349A (en) | 1979-12-03 | 1979-12-03 | Address assignment system to function processing device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5679349A (en) |
-
1979
- 1979-12-03 JP JP15557379A patent/JPS5679349A/en active Pending
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