JPH03130573U - - Google Patents

Info

Publication number
JPH03130573U
JPH03130573U JP3858190U JP3858190U JPH03130573U JP H03130573 U JPH03130573 U JP H03130573U JP 3858190 U JP3858190 U JP 3858190U JP 3858190 U JP3858190 U JP 3858190U JP H03130573 U JPH03130573 U JP H03130573U
Authority
JP
Japan
Prior art keywords
programmable device
advance
utility
scope
registration request
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
JP3858190U
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 JP3858190U priority Critical patent/JPH03130573U/ja
Publication of JPH03130573U publication Critical patent/JPH03130573U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Logic Circuits (AREA)
  • Test And Diagnosis Of Digital Computers (AREA)
  • Tests Of Electronic Circuits (AREA)

Description

【図面の簡単な説明】
第１図はこの考案の一実施例によるプログラマ
ブルデバイスである。第２図は従来のプログラマ
ブルデバイスである。 １……プログラマブルデバイス本体、２……プ
ログラマブル領域、３……ＳＣＡＮレジスタ、４
……ＳＣＡＮ時に使用する入力ピン、５……ＳＣ
ＡＮ時に使用する出力ピン、６……ＳＣＡＮ／ノ
ーマル動作の切り換えを行うためのコントロール
信号用の入力ピン、７……通常のフイードバツク
付レジスタである。なお、図中、同一符号は同一
、または相当部分を示す。

Claims (1)

    【実用新案登録請求の範囲】
  1. テスト生成を容易とするために、あらがじめ内
    部のレジスタでＳＣＡＮパスを構成しておくこと
    を特徴とするプログラマブルデバイス。
JP3858190U 1990-04-11 1990-04-11 Pending JPH03130573U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3858190U JPH03130573U (ja) 1990-04-11 1990-04-11

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3858190U JPH03130573U (ja) 1990-04-11 1990-04-11

Publications (1)

Publication Number Publication Date
JPH03130573U true JPH03130573U (ja) 1991-12-27

Family

ID=31546714

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3858190U Pending JPH03130573U (ja) 1990-04-11 1990-04-11

Country Status (1)

Country Link
JP (1) JPH03130573U (ja)

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