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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

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

Issue: Inter-path Competition
From: path_A
To: path_B

Nodes to duplicate: path_A

I Used the Manual Logic Duplication to create duplicate nodes.


In the assignment I used Manual Logic Duplication as below?

From: path_A
To: path_B
Assignment name: Manual Logic Duplication
Value : random name
enabled : Yes


But after this if I run fitter, I get below warning and timing doesnt improve .

Warning (171070): Can't duplicate node "<node_A>" -- node does not exist

What is wrong here?