JPS6339753U - - Google Patents

Info

Publication number
JPS6339753U
JPS6339753U JP12950186U JP12950186U JPS6339753U JP S6339753 U JPS6339753 U JP S6339753U JP 12950186 U JP12950186 U JP 12950186U JP 12950186 U JP12950186 U JP 12950186U JP S6339753 U JPS6339753 U JP S6339753U
Authority
JP
Japan
Prior art keywords
circuit
logic circuit
cpu
control signal
diagnostic
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
JP12950186U
Other languages
English (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 JP12950186U priority Critical patent/JPS6339753U/ja
Publication of JPS6339753U publication Critical patent/JPS6339753U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Test And Diagnosis Of Digital Computers (AREA)

Description

【図面の簡単な説明】
第1図は本考案の実施例の診断機能を保有した
論理回路の構成図、第2図は従来の同上構成図で
ある。 1:CPU、2:デコーダ、3:診断対象論理
回路、4:外部回路、5:デコーダ、6:AND
回路、7:セレクタ。

Claims (1)

    【実用新案登録請求の範囲】
  1. CPUと外部回路を結ぶ論理回路を有し、前記
    CPUから前記論理回路を診断する診断系におい
    て、この診断系に前記外部回路から前記論理回路
    への制御信号に代わる擬似的信号の発生回路を付
    加し、前記CPUからのデータ転送系と前記外部
    回路からの制御信号系の診断ができることを特徴
    とする診断機能を保有した論理回路。
JP12950186U 1986-08-27 1986-08-27 Pending JPS6339753U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12950186U JPS6339753U (ja) 1986-08-27 1986-08-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12950186U JPS6339753U (ja) 1986-08-27 1986-08-27

Publications (1)

Publication Number Publication Date
JPS6339753U true JPS6339753U (ja) 1988-03-15

Family

ID=31026125

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12950186U Pending JPS6339753U (ja) 1986-08-27 1986-08-27

Country Status (1)

Country Link
JP (1) JPS6339753U (ja)

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