Leak current calculation apparatus and method for calculating leak current

A leak current calculation apparatus includes an acquiring section for acquiring partial circuit information, and a grouping section for forming a plurality of groups each comprising a part of the partial circuits connected with each other and for generating group information. The apparatus includes...

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Bibliographic Details
Main Author KANAZAWA YUZI
Format Patent
LanguageEnglish
Published 26.03.2013
Subjects
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
MEASURING
MEASURING ELECTRIC VARIABLES
MEASURING MAGNETIC VARIABLES
PHYSICS
TESTING
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Summary:A leak current calculation apparatus includes an acquiring section for acquiring partial circuit information, and a grouping section for forming a plurality of groups each comprising a part of the partial circuits connected with each other and for generating group information. The apparatus includes a leak difference value calculating section for calculating a leak difference value, which is a difference between a provisional maximum value acquired by adding up the maximum values of the leak current values of all the partial circuits and a sum of maximum values of the leak current values contained in the group information of the groups, and a maximum leak current calculating section for calculating the maximum leak current value of the integrated circuit by adjusting the provisional maximum value with the leak difference value.
Bibliography:Application Number: US20100720033