JPS61196347U - - Google Patents

Info

Publication number
JPS61196347U
JPS61196347U JP8161185U JP8161185U JPS61196347U JP S61196347 U JPS61196347 U JP S61196347U JP 8161185 U JP8161185 U JP 8161185U JP 8161185 U JP8161185 U JP 8161185U JP S61196347 U JPS61196347 U JP S61196347U
Authority
JP
Japan
Prior art keywords
memory
program
read
floppy disk
personal computer
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
JP8161185U
Other languages
Japanese (ja)
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 filed Critical
Priority to JP8161185U priority Critical patent/JPS61196347U/ja
Publication of JPS61196347U publication Critical patent/JPS61196347U/ja
Pending legal-status Critical Current

Links

Description

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

第1図は本考案によるプログラム格納動作の概
略を示すブロツク図、第2図は本考案によるフロ
ツピイデイスクインタフエース対応ROM書込装
置の実施例を示すブロツク図、第3図および第4
図はパーソナルコンピユータの主記憶上のプログ
ラム格納方法の従来例を示す図である。 1……プログラムまたはデータ、2……フロツ
ピイデイスク制御プログラム、3……フロツピイ
デイスク装置、4……パーソナルコンピユータ、
5……ROM書込装置制御プログラム、6……R
OM書込装置、7……ROM、8……フロツピイ
デイスクインタフエース対応ROM書込装置、9
……CPU(中央制御装置)、10……主記憶、
11……CPUバス、12……CPUバスインタ
フエース回路、13……制御回路、14……RO
Mインタフエース回路。
FIG. 1 is a block diagram showing an outline of a program storage operation according to the present invention, FIG. 2 is a block diagram showing an embodiment of a ROM writing device compatible with a floppy disk interface according to the present invention, and FIGS.
The figure shows a conventional example of a method for storing programs on the main memory of a personal computer. 1... Program or data, 2... Floppy disk control program, 3... Floppy disk device, 4... Personal computer,
5...ROM writing device control program, 6...R
OM writing device, 7...ROM, 8...ROM writing device compatible with floppy disk interface, 9
...CPU (central control unit), 10...main memory,
11... CPU bus, 12... CPU bus interface circuit, 13... control circuit, 14... RO
M interface circuit.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] パーソナルコンピユータの中央処理装置のCP
Uバスに接続されるCPUバスインタフエース回
路と、バーソナルコンピユータのフロツピイデイ
スク装置に対する命令を解読し、命令に対応した
制御を行なう制御回路と、書き換え可能な読出し
専用メモリと、前記制御回路と前記読出し専用メ
モリとを接続するためのROMインタフエース回
路とからなり、フロツピイデイスク媒体に中央制
御装置の主記憶上のプログラムまたはデータを格
納する操作と同じ操作によつて前記読出し専用メ
モリに主記憶上のプログラムを格納するように構
成したことを特徴とするプロツピイデイスクイン
タフエース対応ROM書込装置。
CP of the central processing unit of a personal computer
A CPU bus interface circuit connected to the U bus, a control circuit that decodes commands from a personal computer to a floppy disk device and performs control corresponding to the commands, a rewritable read-only memory, and the control circuit. and a ROM interface circuit for connecting the read-only memory and the read-only memory by the same operation as that of storing a program or data in the main memory of the central control unit on a floppy disk medium. 1. A ROM writing device compatible with a program disk interface, characterized in that it is configured to store a program on a main memory.
JP8161185U 1985-05-30 1985-05-30 Pending JPS61196347U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8161185U JPS61196347U (en) 1985-05-30 1985-05-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8161185U JPS61196347U (en) 1985-05-30 1985-05-30

Publications (1)

Publication Number Publication Date
JPS61196347U true JPS61196347U (en) 1986-12-08

Family

ID=30628551

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8161185U Pending JPS61196347U (en) 1985-05-30 1985-05-30

Country Status (1)

Country Link
JP (1) JPS61196347U (en)

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