Method, device and system for measuring energy consumption of integrated circuits

The embodiment of the invention relates to a method, a device and a system for measuring energy consumption of integrated circuits. The method comprises the following steps: under preset operating conditions, acquiring a resistance matrix of a power source network on a to-be-measured integrated circ...

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Bibliographic Details
Main Authors DENG CHENHUI, LI YUSEN, LU MEIQUAN, WANG ZHIXIAN
Format Patent
LanguageChinese
English
Published 16.06.2010
Subjects
MEASURING
MEASURING ELECTRIC VARIABLES
MEASURING MAGNETIC VARIABLES
PHYSICS
TESTING
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Summary:The embodiment of the invention relates to a method, a device and a system for measuring energy consumption of integrated circuits. The method comprises the following steps: under preset operating conditions, acquiring a resistance matrix of a power source network on a to-be-measured integrated circuit, wherein the power source network consists of a power source output node and a load node connected with the power source output node; acquiring a voltage matrix consisting of voltage between the load node and the power source output node in the power source network within preset measuring time;according to the resistance matrix, the voltage matrix and the voltage relative to the ground of the power source network, acquiring load node energy consumption belonging to power source pins of theto-be-measured integrated circuit in the power source network; and according to the load node energy consumption belonging to the power source pins of the to-be-measured integrated circuit, acquiringtotal energy consumption of
Bibliography:Application Number: CN20091262379