发明名称 SEMICONDUCTOR INTEGRATED CIRCUIT AND ITS DESIGN METHOD
摘要 <p>PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit which can relax clock skew, even inside a circuit block, at a terminal side of a clock transmission system. SOLUTION: The laying of clock wirings L11 to L14 for outputting from a clock buffer is made the same as other circuit blocks mutually to each of a plurality of circuit blocks 2, where a specified circuit 5 operated on input of a clock signal distributed from a clock buffer AMP4 is arranged. Therefore, circuit blocks differ slightly in load driven by each circuit block and clock skew is thereby made small.</p>
申请公布号 JPH11354645(A) 申请公布日期 1999.12.24
申请号 JP19980160617 申请日期 1998.06.09
申请人 HITACHI LTD 发明人 OKADA HIDEHIRO;HAMAMOTO MASATO;ISOMURA SATORU
分类号 G06F1/10;H01L21/82;H01L21/822;H01L27/04;(IPC1-7):H01L21/82 主分类号 G06F1/10
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