JPS5380930A - Control device for rotary memory unit - Google Patents
Control device for rotary memory unitInfo
- Publication number
- JPS5380930A JPS5380930A JP15650976A JP15650976A JPS5380930A JP S5380930 A JPS5380930 A JP S5380930A JP 15650976 A JP15650976 A JP 15650976A JP 15650976 A JP15650976 A JP 15650976A JP S5380930 A JPS5380930 A JP S5380930A
- Authority
- JP
- Japan
- Prior art keywords
- control device
- memory unit
- rotary memory
- control unit
- rotary
- 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
Landscapes
- Signal Processing For Digital Recording And Reproducing (AREA)
Abstract
PURPOSE: To prevent the increment of the delay time caused during the use of a control unit and thus to avoid an abnormal increase of the execution time for the command group, by sharing the channel switch and the working memory within a control unit with plural process parts.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15650976A JPS5380930A (en) | 1976-12-27 | 1976-12-27 | Control device for rotary memory unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15650976A JPS5380930A (en) | 1976-12-27 | 1976-12-27 | Control device for rotary memory unit |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5380930A true JPS5380930A (en) | 1978-07-17 |
Family
ID=15629309
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15650976A Pending JPS5380930A (en) | 1976-12-27 | 1976-12-27 | Control device for rotary memory unit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5380930A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60179863A (en) * | 1984-02-27 | 1985-09-13 | Fujitsu Ltd | Retry control method of input/output system |
JPS60221824A (en) * | 1985-03-20 | 1985-11-06 | Hitachi Ltd | Disk control device |
JPS63247765A (en) * | 1987-04-02 | 1988-10-14 | Canon Inc | Image forming device |
-
1976
- 1976-12-27 JP JP15650976A patent/JPS5380930A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60179863A (en) * | 1984-02-27 | 1985-09-13 | Fujitsu Ltd | Retry control method of input/output system |
JPH0115088B2 (en) * | 1984-02-27 | 1989-03-15 | Fujitsu Ltd | |
JPS60221824A (en) * | 1985-03-20 | 1985-11-06 | Hitachi Ltd | Disk control device |
JPS63247765A (en) * | 1987-04-02 | 1988-10-14 | Canon Inc | Image forming device |
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