JPS6332400U - - Google Patents

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Publication number
JPS6332400U
JPS6332400U JP12693586U JP12693586U JPS6332400U JP S6332400 U JPS6332400 U JP S6332400U JP 12693586 U JP12693586 U JP 12693586U JP 12693586 U JP12693586 U JP 12693586U JP S6332400 U JPS6332400 U JP S6332400U
Authority
JP
Japan
Prior art keywords
prom
setting
output
written
checksum value
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
JP12693586U
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 JP12693586U priority Critical patent/JPS6332400U/ja
Publication of JPS6332400U publication Critical patent/JPS6332400U/ja
Pending legal-status Critical Current

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  • Detection And Correction Of Errors (AREA)
  • Techniques For Improving Reliability Of Storages (AREA)

Description

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

第１図はこの考案による実施例の構成図、第２
図はＰＲＯＭ２の書込み状態を示す図、第３図は
第１図のフローチヤート。 １……設定手段、２……ＰＲＯＭ、３……演算
手段、４……比較手段、５……表示手段。 Figure 1 is a configuration diagram of an embodiment according to this invention, Figure 2
The figure shows the writing state of the PROM 2, and FIG. 3 is a flowchart of FIG. 1. 1... Setting means, 2... PROM, 3... Calculating means, 4... Comparing means, 5... Display means.

Claims (1)

【実用新案登録請求の範囲】 ＰＲＯＭに書き込むデータのチエツクサム値を
セツトする設定手段と、 前記ＰＲＯＭに書き込んだデータのチエツクサ
ム値を演算する演算手段と、 前記設定手段の出力と前記演算手段の出力を比
較する比較手段とを備えることを特徴とするＰＲ
ＯＭに書き込んだデータのチエツク装置。[Scope of Claim for Utility Model Registration] Setting means for setting a checksum value of data to be written into a PROM, calculation means for calculating a checksum value of data written to said PROM, and an output of said setting means and an output of said calculation means. A PR characterized by comprising a comparison means for comparing.
Device to check data written to OM.
JP12693586U 1986-08-20 1986-08-20 Pending JPS6332400U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12693586U JPS6332400U (en) 1986-08-20 1986-08-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12693586U JPS6332400U (en) 1986-08-20 1986-08-20

Publications (1)

Publication Number Publication Date
JPS6332400U true JPS6332400U (en) 1988-03-02

Family

ID=31021208

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12693586U Pending JPS6332400U (en) 1986-08-20 1986-08-20

Country Status (1)

Country Link
JP (1) JPS6332400U (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5658197A (en) * 1979-10-17 1981-05-21 Hitachi Medical Corp Memory data checking method
JPS60214500A (en) * 1984-04-10 1985-10-26 Mitsubishi Electric Corp Rom tester
JPS60254258A (en) * 1984-05-31 1985-12-14 Mitsubishi Electric Corp Detecting method for breakdown of rom memory data

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5658197A (en) * 1979-10-17 1981-05-21 Hitachi Medical Corp Memory data checking method
JPS60214500A (en) * 1984-04-10 1985-10-26 Mitsubishi Electric Corp Rom tester
JPS60254258A (en) * 1984-05-31 1985-12-14 Mitsubishi Electric Corp Detecting method for breakdown of rom memory data

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