JPS5984636U - data transfer control device - Google Patents

data transfer control device

Info

Publication number
JPS5984636U
JPS5984636U JP17935282U JP17935282U JPS5984636U JP S5984636 U JPS5984636 U JP S5984636U JP 17935282 U JP17935282 U JP 17935282U JP 17935282 U JP17935282 U JP 17935282U JP S5984636 U JPS5984636 U JP S5984636U
Authority
JP
Japan
Prior art keywords
data transfer
transmission
microprogram
memory
transfer control
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
Application number
JP17935282U
Other languages
Japanese (ja)
Inventor
光憲 平山
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP17935282U priority Critical patent/JPS5984636U/en
Publication of JPS5984636U publication Critical patent/JPS5984636U/en
Pending legal-status Critical Current

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Landscapes

  • Computer And Data Communications (AREA)
  • Small-Scale Networks (AREA)
  • Communication Control (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

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は従来のデータ転送制御装置を示すブロック図、
第２図はこの考案の一実施例によるデータ転送制御装置
を示す７゛ロツク薗である。、１・・・プロセッサ、２
．１０・・・メモリ、３・・・伝送回路、４・・・デー
タ・バス、５・・・ダイレクト・メモリ・アクセ゛ス装
置（ＤＭＡ）、９・・・マイクロプログラムφカウンタ
、１１・・・マイクロ命令レジスタ、１２・・・マイク
ロ命令バス、１４・・・ゲート制御回路、１６．１７・
・・ゲート。なお、図中、同一符号は同−又は相当部分
を示す。FIG. 1 is a block diagram showing a conventional data transfer control device.
FIG. 2 is a 7-inch lock showing a data transfer control device according to an embodiment of this invention. , 1... processor, 2
．． DESCRIPTION OF SYMBOLS 10...Memory, 3...Transmission circuit, 4...Data bus, 5...Direct memory access device (DMA), 9...Microprogram φ counter, 11...Microinstruction Register, 12... Microinstruction bus, 14... Gate control circuit, 16.17.
··Gate. In addition, in the figures, the same reference numerals indicate the same or corresponding parts.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 多種類のデータ伝送制御用プロトコルを生成するプロセ
ッサと、伝送用のデータを記憶したメモリと、上記プロ
トコルに従い上記メモリから読み出したデータを伝送信
号に変換して伝送路に送出する伝送回路と、この伝送回
路を制御子るためのマイクロプログラムを記憶したマイ
クロプログラム・メモリとをバスを介して接続し、上記
マイクロプログラム・メモリから読み出したマイクロプ
ログラムに従い上記バスを介するデータの転送を制御す
るデータ転送制御装置。A processor that generates various data transmission control protocols, a memory that stores data for transmission, a transmission circuit that converts the data read from the memory according to the protocol into a transmission signal and sends it to a transmission line, Data transfer control that connects a microprogram memory storing a microprogram for controlling a transmission circuit via a bus, and controls data transfer via the bus according to a microprogram read from the microprogram memory. Device.
JP17935282U 1982-11-25 1982-11-25 data transfer control device Pending JPS5984636U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17935282U JPS5984636U (en) 1982-11-25 1982-11-25 data transfer control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17935282U JPS5984636U (en) 1982-11-25 1982-11-25 data transfer control device

Publications (1)

Publication Number Publication Date
JPS5984636U true JPS5984636U (en) 1984-06-07

Family

ID=30389161

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17935282U Pending JPS5984636U (en) 1982-11-25 1982-11-25 data transfer control device

Country Status (1)

Country Link
JP (1) JPS5984636U (en)

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