Shanghai Zhaoxin Semiconductor Co., Ltd.

Di Al

Long Wang

Wei Lin

Xiaojing Li

Jerming Lin

A method for designing a power network is provided and includes: initializing via widths and power-trace widths; determining whether utilization rates of first, second and third routing tracks are respectively equal to first, second and third values; when said utilization rate of said first routing tracks is not equal to said first value, adjusting said distance between first and second power traces until said utilization rate thereof is equal to said first value; when said utilization rate of said second routing tracks is not equal to said second value, adjusting said distance between third and fourth power traces until said utilization rate thereof is equal to said second value; and when said utilization rate of said third routing tracks is not equal to said third value, adjusting said distance between fifth and sixth power traces until said utilization rate thereof is equal to said third value.

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Beijing, China

Di Al