| 摘要 |
<p>PURPOSE:To reduce the variance in inductance component by distributedly arranging clock drivers in an LSI to distribute the current flowing to the wiring. CONSTITUTION:Clock drivers which are arranged in plural positions in the LSI and have the same clock and the wiring for wired OR between their outputs are provided. That is, clock drivers 3 and 4 are distributed in plural positions in the LSI. Consequently, the internal clock is changed and a large current momently flows to an internal clock signal line 6 when the clock input is changed, but this large current distributedly flows to clock drivers 3 and 4. Thus, the variance due to inductance is reduced.</p> |
