STA

Static timing analysis (STA) is a vast domain involving many sub-fields. It involves computing the limits of delay of elements in the circuit without actually simulating it. In this post, we have tried to list down all the posts that an STA engineer cannot do without. Please add your feedback in comments to make reading it a more meaningful experience.

  • Metastability - This post discusses the basics of metastability and how to avoid it.
  • Lockup latch - The basics of lockup latch, both from timing and DFT perspective have been discussed in this post.

  • Clock latency - Read this if you wish to get acquainted with the terminology related to clock latency

  • Data checks - Non-sequential setup and hold checks have been discussed, very useful for beginners

  • Synchronizers - Different types of synchronizers have been discussed in detail

  • On-chip variations - Describes on-chip variations and the methods undertaken to deal with these
  • Temperature inversion - Discusses the concept of temperature inversion and conductivity trends with temperature

  • Timing arcs - Discusses the basics of timing arcs, positive and negative unateness, cell arcs and net arcs etc.

  • Basics of latch timing - Definition of latch, setup time and hold timing of a latch, latch timing arcs are discussed

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