JPS57203155A - Data processor - Google Patents
Data processorInfo
- Publication number
- JPS57203155A JPS57203155A JP8917581A JP8917581A JPS57203155A JP S57203155 A JPS57203155 A JP S57203155A JP 8917581 A JP8917581 A JP 8917581A JP 8917581 A JP8917581 A JP 8917581A JP S57203155 A JPS57203155 A JP S57203155A
- Authority
- JP
- Japan
- Prior art keywords
- register
- address
- address register
- contents
- data processor
- 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 improve the efficiency of data transfer between a memory unit and a processing unit, by processing the contents of an address register and those of an update address length data register, and inputting the results to the address register.
CONSTITUTION: Every time access from processing units PU1WPUn to a main memory unit 2 is attained, the contents of an address register 14 and those of a register 15 for update address length data are processed and the results are inputted to the address register 14.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8917581A JPS57203155A (en) | 1981-06-10 | 1981-06-10 | Data processor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8917581A JPS57203155A (en) | 1981-06-10 | 1981-06-10 | Data processor |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57203155A true JPS57203155A (en) | 1982-12-13 |
Family
ID=13963437
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8917581A Pending JPS57203155A (en) | 1981-06-10 | 1981-06-10 | Data processor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57203155A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59151373A (en) * | 1983-02-17 | 1984-08-29 | Toshiba Corp | Automatic address controller |
JPS59220855A (en) * | 1983-05-31 | 1984-12-12 | Toshiba Corp | Memory access control system |
-
1981
- 1981-06-10 JP JP8917581A patent/JPS57203155A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59151373A (en) * | 1983-02-17 | 1984-08-29 | Toshiba Corp | Automatic address controller |
JPS59220855A (en) * | 1983-05-31 | 1984-12-12 | Toshiba Corp | Memory access control system |
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