1.

What Are Different Types Of Timing Verifications?

Answer»

DYNAMIC timing:

  • The design is simulated in FULL timing mode.
  • Not all possibilities tested as it is dependent on the input test vectors.
  • Simulations in full timing mode are slow and REQUIRE a LOT of memory.
  • Best method to check asynchronous interfaces or interfaces between different timing domains.

STATIC timing:

  • The delays over all paths are added up.
  • All possibilities, including false paths, verified without the need for test vectors.
  • Much faster than simulations, hours as opposed to days.
  • Not good with asynchronous interfaces or interfaces between different timing domains.

Dynamic timing:

Static timing:


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