SEMICONDUCTOR INTEGRATED CIRCUIT
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United States of America Patent
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Issued Date -
Apr 30, 2015
app pub date -
Oct 7, 2014
filing date -
Oct 24, 2013
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Abstract
There is provided a semiconductor integrated circuit, including a test circuit, a plurality of signal cells, a power supply cell, and a control circuit. The test circuit performs a predetermined test on a test target circuit. A plurality of signal cells input an input signal into the test circuit and the test target circuit. The power supply cell supplies power to some of the plurality of signal cells in the test. The control circuit controls a value of the input signal from signal cells that include signal cells to which the power is not supplied and that are not used in the test, to be a predetermined value.
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