JPS61120949U - - Google Patents
Info
- Publication number
- JPS61120949U JPS61120949U JP68885U JP68885U JPS61120949U JP S61120949 U JPS61120949 U JP S61120949U JP 68885 U JP68885 U JP 68885U JP 68885 U JP68885 U JP 68885U JP S61120949 U JPS61120949 U JP S61120949U
- Authority
- JP
- Japan
- Prior art keywords
- auxiliary storage
- controller
- floppy disk
- bubble memory
- disk controller
- 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
- 239000002131 composite material Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
Description
第１図は本考案の一実施例の全体的な構成を示
すブロツク図、第２図は第１図中のコントローラ
２０に含まれるデバイス切換回路の一例を示す図
である。
１０……ＣＰＵ、１２……複合形補助記憶装置
、１６……バブルメモリ、１８……フロツピーデ
イスクコントローラ、２０……補助記憶コントロ
ーラ、２４……切換スイツチ。
FIG. 1 is a block diagram showing the overall configuration of an embodiment of the present invention, and FIG. 2 is a diagram showing an example of a device switching circuit included in the controller 20 in FIG. 10... CPU, 12... Composite auxiliary storage device, 16... Bubble memory, 18... Floppy disk controller, 20... Auxiliary storage controller, 24... Changeover switch.
Claims (1)
ーラと、これらバブルメモリおよびフロツピーデ
イスクコントローラを択一的にＣＰＵに結合する
補助記憶コントローラと、この補助記憶コントロ
ーラに含まれ、上記バブルメモリと上記フロツピ
ーデイスクコントローラのいずれを選択するのか
をソフトウエアおよびハードウエアの両面で制御
可能なデバイス切換手段とを備えた複合形補助記
憶装置。 a bubble memory, a floppy disk controller, an auxiliary storage controller that selectively couples the bubble memory and the floppy disk controller to the CPU, and an auxiliary storage controller that is included in the auxiliary storage controller and connects the bubble memory and the floppy disk controller. A composite auxiliary storage device comprising device switching means that can control which one to select using both software and hardware.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP68885U JPS61120949U (en) | 1985-01-08 | 1985-01-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP68885U JPS61120949U (en) | 1985-01-08 | 1985-01-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61120949U true JPS61120949U (en) | 1986-07-30 |
Family
ID=30472757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP68885U Pending JPS61120949U (en) | 1985-01-08 | 1985-01-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61120949U (en) |
-
1985
- 1985-01-08 JP JP68885U patent/JPS61120949U/ja active Pending