JPS53114620A - Data transfer control system - Google Patents
Data transfer control systemInfo
- Publication number
- JPS53114620A JPS53114620A JP2953577A JP2953577A JPS53114620A JP S53114620 A JPS53114620 A JP S53114620A JP 2953577 A JP2953577 A JP 2953577A JP 2953577 A JP2953577 A JP 2953577A JP S53114620 A JPS53114620 A JP S53114620A
- Authority
- JP
- Japan
- Prior art keywords
- control system
- data transfer
- transfer control
- memory
- address
- 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
- Executing Machine-Instructions (AREA)
Abstract
PURPOSE: To improve a use efficiency of a memory by converting the byte address of an I/O device to a memory address and editing data, in transferring data between the byte address-system I/O device and the memory.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2953577A JPS5946012B2 (en) | 1977-03-17 | 1977-03-17 | Data transfer control method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2953577A JPS5946012B2 (en) | 1977-03-17 | 1977-03-17 | Data transfer control method |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS53114620A true JPS53114620A (en) | 1978-10-06 |
JPS5946012B2 JPS5946012B2 (en) | 1984-11-09 |
Family
ID=12278796
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2953577A Expired JPS5946012B2 (en) | 1977-03-17 | 1977-03-17 | Data transfer control method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5946012B2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5949639A (en) * | 1982-09-16 | 1984-03-22 | Hitachi Ltd | Memory circuit word length change circuit |
JPS61226881A (en) * | 1985-03-30 | 1986-10-08 | Toshiba Corp | Image data processor |
-
1977
- 1977-03-17 JP JP2953577A patent/JPS5946012B2/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5949639A (en) * | 1982-09-16 | 1984-03-22 | Hitachi Ltd | Memory circuit word length change circuit |
JPS61226881A (en) * | 1985-03-30 | 1986-10-08 | Toshiba Corp | Image data processor |
Also Published As
Publication number | Publication date |
---|---|
JPS5946012B2 (en) | 1984-11-09 |
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