- 专利标题: Semiconductor integrated circuit device
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申请号: US10238716申请日: 2002-09-11
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公开(公告)号: US06636095B2公开(公告)日: 2003-10-21
- 发明人: Yusuke Nitta , Toshihiro Hattori
- 申请人: Yusuke Nitta , Toshihiro Hattori
- 优先权: JP9-359275 19971216
- 主分类号: H03K19096
- IPC分类号: H03K19096
摘要:
A semiconductor integrated circuit device for minimizing clock skew over clock wiring shortened for reduced wiring delays. A plurality of stages of clock drivers are provided on clock wiring paths ranging from a clock generator to flip-flops. Clock lines connecting upper stage clock drivers are equalized in length in the form of a tree structure, and clock lines connecting lower stage clock drivers are made as short as possible.
公开/授权文献
- US20030006819A1 Semiconductor integrated circuit device 公开/授权日:2003-01-09