| 摘要 |
<p>PURPOSE:To equivalently transmit a clock signal in which a clock skew between respective units is small and stable, to each unit without being affected by the scale of a circuit by distributing the clock signal inputted from the, outside by using a clock distributing means in an LSI. CONSTITUTION:A clock signal generating means 1 generates a clock signal 102 obtained by amplifying a clock signal 101 corresponding to the input of the clock signal 101. Next, a clock distributing means 2 in a semiconductor integrated circuit generates clock signals 103-1-103-n obtained by distributing the clock signal 102 corresponding to the input of the clock signal 102, and transmits those clocks to clock skew control means 3-1-3-n. Moreover, the clock skew control means 3-1-3-n generate clock signal groups 104-1-104-n obtained by adjusting the clock skew corresponding to the input of the clock signals 103-1-103-n, and transmits them to each unit.</p> |
