To provide a method for estimating SSO noise capable of estimating the SSO (simultaneous switching output) noise of a semiconductor integrated circuit by analytical calculation in a short time without performing circuit simulation.
The method and device for estimating the SSO noise of the semiconductor integrated circuit, A SSO noise calculation means 27 calculates based on electrical-characteristics information on a package (inductance of a lead, inductance of a bonding wire) stored in a package electrical-characteristics information storage means 23, constitution information on an input/output circuit (kind and number of a signal circuit, a kind and number of a power supply circuit) stored in an input/output circuit configuration information storage means 24, the electrical-characteristics information on the package and a parameter for estimating the SSO noise stored in a parameter storage means 25 for estimating the SSO noise.
COPYRIGHT: (C)2005,JPO&NCIPI
Ryo Shibata
Kenji Wada
Takashi Kurihara
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