Taiwan Semiconductor Manufacturing Comp. Ltd.

Global Unichip Corporation

Sin-Huei Li

Chien-Cheng Wu

Cheng-Hong Tsai

Yen-Chih Chiu

Hu-Cheng Jiang

Disclosed are a chip power consumption analyzer and an analyzation method thereof. The analyzation method includes the following. Design information of a circuit is received. A plurality of clock arriving times of a plurality of circuit cells in the circuit are calculated based on the design information, and a base cell type is set among a plurality of cell types according to the clock arriving times. Base demand current information of the base cell type is established, and a plurality of demand current information of the circuit cells is obtained. A plurality of demand peak currents of a plurality of bump current sources are predicted according to the demand current information and a plurality of position information of the circuit cells.

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Hsinchu, Taiwan

Sin-Huei Li