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BXia's avatar
BXia
Icon for Occasional Contributor rankOccasional Contributor
1 year ago

How to reduce the high fan out nets in Quartus project?

Hi Intel FPGA supporter, We found there are high fan out nets in our project, is there any way to reduce the high fan out nets? Please see the attached image. Thanks in advanced!
Configuration
KennyT_altera's avatar
KennyT_altera
Icon for Super Contributor rankSuper Contributor
1 year ago

Here is the steps:


  1. Open the Quartus Prime Tcl Console.
  2. Run the following command:

TCL

1

report_register_duplication -panel_name "Register Duplication Report"



sstrell's avatar
sstrell
Icon for Super Contributor rankSuper Contributor
1 year ago

That's to report on register duplication, not perform it.

See the document and trainings I pointed you to. There are many ways to do this. Of course, doing it in your code gives you the most control over what gets duplicated and how many times.