Semiconductor integrated circuit for generating clock signal(s)

摘要

A semiconductor integrated circuit according to an embodiment includes a clock signal generation section, a clock waveform shaping section and a plurality of function blocks. The clock signal generation section generates a clock signal of a predetermined frequency. The clock waveform shaping section generates a plurality of clock signals having the same phase as a phase of the clock signal generated by the clock signal generation section at rising edges and different phases at falling edges. Each of the plurality of function blocks has a plurality of flip flops that operate with any one of the plurality of clock signals generated by the clock waveform shaping section.