发明名称 METHOD, PROGRAM, AND APPARATUS FOR DESIGNING SEMICONDUCTOR DEVICE
摘要 <P>PROBLEM TO BE SOLVED: To provide a method, a program, and an apparatus for designing semiconductor devices capable of miniaturizing a chip layout while satisfying constraint of IR drop. <P>SOLUTION: The method for designing semiconductor devices according to one embodiment of the present invention disposes plurality of power supply pads and signal pads around a chip core on a semiconductor chip. A chip size S<SB POS="POST">p</SB>determined by the number of the power supply pads and the signal pads is compared with a chip size S<SB POS="POST">c</SB>determined by the dimension of the chip core. Subsequently, when S<SB POS="POST">p</SB>&ge;S<SB POS="POST">c</SB>, as long as the IR drop satisfies a constraint value, one or more power supply pads in the disposed power supply pads are eliminated. <P>COPYRIGHT: (C)2013,JPO&INPIT
申请公布号 JP2013088962(A) 申请公布日期 2013.05.13
申请号 JP20110227729 申请日期 2011.10.17
申请人 RENESAS ELECTRONICS CORP 发明人 SODE MIKIKO;OSHIMA IZUMI;TOOYAMA KIMIHIRO;NAKAJIMA HIDENARI
分类号 G06F17/50;H01L21/82 主分类号 G06F17/50
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