2022.11.01

Static Timing Analysis (STA)

Terminologies

  • Clock Signal

  • Design Objects

  • Clock Latency

    Time delay between the source of generation and the destination. Including:

    • Clock Skew

      two different flip flops receive the clock signal at slightly different time due to difference in clock net length

    • Clock Jitter

      on the same flip flop but the position of clock edge moves edge to edge due to some noise in oscillator.

  • Clock Domain

    a group of logic circuits operating on single clock or derived clocks that are synchronous to each other.