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Yogesh's avatar
Yogesh
Icon for Occasional Contributor rankOccasional Contributor
5 years ago

timing analyzer : about inter-path competition

Suppose I get timing recommendations on two 8bit signals path_A and path_B , as below: Duplicate the nodes specified in the details for the path from path_A to path_B Issue: Inter-path Competitio...
KennyT_altera's avatar
KennyT_altera
Icon for Super Contributor rankSuper Contributor
5 years ago

Yup, Usually best to do manual register duplication and preservation

We do not rely on MAX_FANOUT assignment, because

  • May make arbitrary groups of fanout nodes
  • You as the designer can make more intelligent fanout grouping choices