JPS6262358U - - Google Patents

Info

Publication number
JPS6262358U
JPS6262358U JP15322785U JP15322785U JPS6262358U JP S6262358 U JPS6262358 U JP S6262358U JP 15322785 U JP15322785 U JP 15322785U JP 15322785 U JP15322785 U JP 15322785U JP S6262358 U JPS6262358 U JP S6262358U
Authority
JP
Japan
Prior art keywords
instruction
evaluation chip
flop
flip
chip
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
Application number
JP15322785U
Other languages
Japanese (ja)
Other versions
JPH0441392Y2 (en
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 JP1985153227U priority Critical patent/JPH0441392Y2/ja
Publication of JPS6262358U publication Critical patent/JPS6262358U/ja
Application granted granted Critical
Publication of JPH0441392Y2 publication Critical patent/JPH0441392Y2/ja
Expired legal-status Critical Current

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  • Debugging And Monitoring (AREA)
  • Test And Diagnosis Of Digital Computers (AREA)

Description

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

図は本考案の実施例を示す回路図である。 主な図番の説明、１……エバリユエーシヨンチ
ツプ、２……プログラム記憶装置、３……インス
トラクシヨンデコーダ、４，５，６，７……フリ
ツプフロツプ、８……表示回路、９……イニシヤ
ル設定回路。 The figure is a circuit diagram showing an embodiment of the present invention. Explanation of main figure numbers, 1...Evaluation chip, 2...Program storage device, 3...Instruction decoder, 4, 5, 6, 7...Flip-flop, 8...Display circuit, 9... Initial setting circuit.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 量産用ワンチツプマイクロコンピユータと略同
一機能を有するエバリユエーシヨンチツプを使用
し、プログラムの評価を行うデバツグ装置に於い
て、前記エバリユエーシヨンチツプに命令コード
を与えるプログラム記憶回路と、該プログラム記
憶回路から前記エバリユエーシヨンチツプに与え
られる命令が同時に印加され、フラグのセツトあ
るいはリセツト命令を解読するインストラクシヨ
ンデコーダと、該インストラクシヨンデコーダか
ら出力されるフラグのセツト及びリセツト信号が
印加される複数のフリツプフロツプと、該フリツ
プフロツプの内容を表示する複数の表示回路とを
備え、前記フラグの状態をモニタすることを特徴
とするマイクロコンピユータのデバツグ装置。 In a debugging device that evaluates a program using an evaluation chip having substantially the same functions as a mass-produced one-chip microcomputer, the program storage circuit provides an instruction code to the evaluation chip, and the program storage circuit. an instruction decoder to which instructions given to the evaluation chip are simultaneously applied and decode flag set or reset instructions; and a plurality of instruction decoders to which flag set and reset signals output from the instruction decoder are applied. 1. A debugging device for a microcomputer, comprising: a flip-flop; and a plurality of display circuits for displaying the contents of the flip-flop, and monitoring the state of the flag.
JP1985153227U 1985-10-07 1985-10-07 Expired JPH0441392Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985153227U JPH0441392Y2 (en) 1985-10-07 1985-10-07

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985153227U JPH0441392Y2 (en) 1985-10-07 1985-10-07

Publications (2)

Publication Number Publication Date
JPS6262358U true JPS6262358U (en) 1987-04-17
JPH0441392Y2 JPH0441392Y2 (en) 1992-09-29

Family

ID=31071919

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985153227U Expired JPH0441392Y2 (en) 1985-10-07 1985-10-07

Country Status (1)

Country Link
JP (1) JPH0441392Y2 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55138150A (en) * 1979-04-17 1980-10-28 Toshiba Mach Co Ltd Debugging unit of microcomputer
JPS57152053A (en) * 1981-03-14 1982-09-20 Okuma Mach Works Ltd Program tracing device
JPS5829048A (en) * 1981-08-13 1983-02-21 Omron Tateisi Electronics Co Programmable controller

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55138150A (en) * 1979-04-17 1980-10-28 Toshiba Mach Co Ltd Debugging unit of microcomputer
JPS57152053A (en) * 1981-03-14 1982-09-20 Okuma Mach Works Ltd Program tracing device
JPS5829048A (en) * 1981-08-13 1983-02-21 Omron Tateisi Electronics Co Programmable controller

Also Published As

Publication number Publication date
JPH0441392Y2 (en) 1992-09-29

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