JPS6413651A - Memory device - Google Patents
Memory deviceInfo
- Publication number
- JPS6413651A JPS6413651A JP62169181A JP16918187A JPS6413651A JP S6413651 A JPS6413651 A JP S6413651A JP 62169181 A JP62169181 A JP 62169181A JP 16918187 A JP16918187 A JP 16918187A JP S6413651 A JPS6413651 A JP S6413651A
- Authority
- JP
- Japan
- Prior art keywords
- buffer memory
- written
- data
- storage device
- disk
- 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
- Memory System Of A Hierarchy Structure (AREA)
Abstract
PURPOSE:To save an operating time by supplying and writing the data from a central processing unit to a storage device without passing through a buffer memory and writing the data from the storage device without passing through the buffer memory. CONSTITUTION:By a first pulse from a logic circuit 5, the data from a central processing unit 11 are written into a buffer memory 4, supplied through a storage controller 2 into a storage device 3, and for example, written into a disk. By a second pulse from the logic circuit 5, for example, the data from the disk are supplied and written from the storage device 3 through the storage controller 2 to the buffer memory 4 and written into a memory 12. Thus, the operating time is saved and the noncoincidence with a buffer memory, for example, the contents of the disk is evaded.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62169181A JPS6413651A (en) | 1987-07-07 | 1987-07-07 | Memory device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62169181A JPS6413651A (en) | 1987-07-07 | 1987-07-07 | Memory device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6413651A true JPS6413651A (en) | 1989-01-18 |
Family
ID=15881747
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62169181A Pending JPS6413651A (en) | 1987-07-07 | 1987-07-07 | Memory device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6413651A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03224043A (en) * | 1990-01-30 | 1991-10-03 | Fujitsu Ltd | Data transfer control system for cache control part |
JPH05100928A (en) * | 1991-10-07 | 1993-04-23 | Ricoh Co Ltd | Filing system device |
-
1987
- 1987-07-07 JP JP62169181A patent/JPS6413651A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03224043A (en) * | 1990-01-30 | 1991-10-03 | Fujitsu Ltd | Data transfer control system for cache control part |
JPH05100928A (en) * | 1991-10-07 | 1993-04-23 | Ricoh Co Ltd | Filing system device |
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