JPS5940928U - data transfer control device - Google Patents
data transfer control deviceInfo
- Publication number
- JPS5940928U JPS5940928U JP13402782U JP13402782U JPS5940928U JP S5940928 U JPS5940928 U JP S5940928U JP 13402782 U JP13402782 U JP 13402782U JP 13402782 U JP13402782 U JP 13402782U JP S5940928 U JPS5940928 U JP S5940928U
- Authority
- JP
- Japan
- Prior art keywords
- data
- streamer
- data transfer
- transfer control
- control device
- 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
- Information Transfer Systems (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図は本考案の一実施例を示す電気的構成図である。
１・・・処理装置、２・・・主記憶装置、３・・・コマ
ンドパケット、４・・・システムバス、５・・・周辺制
御装置、６・・・Ｉ１０バス、７・・・ディスク装置、
８・・・ディスクコントローラ、９・・・ストリーマ装
置、１０・・・スト ゛リーマコントローラ、１１
．１２・・・データバッファ、１３・・・オアゲート。The figure is an electrical configuration diagram showing an embodiment of the present invention. DESCRIPTION OF SYMBOLS 1... Processing unit, 2... Main storage device, 3... Command packet, 4... System bus, 5... Peripheral control device, 6... I10 bus, 7... Disk device ,
8... Disk controller, 9... Streamer device, 10... Streamer controller, 11
．． 12...Data buffer, 13...OR gate.
Claims (1)
システムにおいて、主記憶装置に読出すべきディスク装
置内のデータ領域の先頭アドレスを各領域ごとに格納し
たコマンドパケットをもち、処理装置、ディスク装置及
びストリーマ装置のそれぞれに対してコントロール回路
を設け、かつストリーマ装置のコントロール回路には２
個のデータバッファを設け、前記コントロール回路間で
制御信号の授受を行い、前記データバッファを交互に利
用して前記コマンドパケットに格納された順に従ってデ
ィスク装置のデータ領域の内容をストリーマ装置に連続
して転送することができるようにしたことを特徴とする
データ転送制御装置。In a system in which a disk device and a streamer device are connected to a processing device, the main storage device has a command packet that stores the start address of the data area in the disk device to be read for each area, and the processing device, disk device, and streamer device A control circuit is provided for each of the devices, and two control circuits are provided for the streamer device.
control signals are exchanged between the control circuits, and the data buffers are alternately used to continuously transmit the contents of the data area of the disk device to the streamer device in the order stored in the command packet. What is claimed is: 1. A data transfer control device, characterized in that the data transfer control device is configured to be able to transfer data by
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13402782U JPS5940928U (en) | 1982-09-03 | 1982-09-03 | data transfer control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13402782U JPS5940928U (en) | 1982-09-03 | 1982-09-03 | data transfer control device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5940928U true JPS5940928U (en) | 1984-03-16 |
| JPS6121696Y2 JPS6121696Y2 (en) | 1986-06-28 |
Family
ID=30302124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13402782U Granted JPS5940928U (en) | 1982-09-03 | 1982-09-03 | data transfer control device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5940928U (en) |
-
1982
- 1982-09-03 JP JP13402782U patent/JPS5940928U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6121696Y2 (en) | 1986-06-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS5940928U (en) | data transfer control device | |
| JPS58147050U (en) | information processing equipment | |
| JPS5810299U (en) | Memory addressing device for parallel processing | |
| JPS6142649U (en) | data transfer device | |
| JPS6057127U (en) | Electron beam lithography equipment | |
| JPS5917090U (en) | data transfer system | |
| JPS6076447U (en) | Programmable high-speed/low-speed mode switching bus | |
| JPS5984668U (en) | Vehicle operation recording device | |
| JPS59182762U (en) | information processing equipment | |
| JPS5894022U (en) | Online high speed data editing control system | |
| JPS618354U (en) | Direct memory access device | |
| JPS6142621U (en) | Computer power supply control device | |
| JPS6025048U (en) | Data input/output device for flexible disk drives | |
| JPS58138146U (en) | Serial data input device | |
| JPS5923856U (en) | Data transfer control circuit of disk device | |
| JPS6087050U (en) | data transfer control device | |
| JPS6065843U (en) | Memory address expansion circuit | |
| JPS6010349U (en) | memory sharing device | |
| JPS5937643U (en) | Data recording device | |
| JPS59174648U (en) | auxiliary storage | |
| JPS6047058U (en) | channel control device | |
| JPS58108547U (en) | data transfer device | |
| JPS6020651U (en) | Image display control device | |
| JPS59118048U (en) | Bidirectional direct memory access transfer circuit | |
| JPS60107896U (en) | Display memory control circuit |