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New Contributor

4 years ago

Fitter can't fit a small design in Cyclone V SE that fits in a much smaller Cyclone IV device

Hi, When I try to compile a design for a Cyclone V 5CSEMA5 that works perfectly on a much smaller Cyclone IV, the fitter says: Info (170195): Router estimated average interconnect usage is 2% ...

Fitter_Errors.txt5 KB

RichardT_altera

Super Contributor

4 years ago

Hi @gschorcht

Could you try the following methods (that you have not try) shown in the link, to troubleshoot the routing issue?

See if any of it works.

https://www.intel.com/content/www/us/en/programmable/quartushelp/current/index.htm#msgs/msgs/wvpr20k_vpr_no_route_suggestion_message.htm

Best Regards,
Richard Tan

p/s: If any answer from the community or Intel support are helpful, please feel free to give Kudos.

gschorcht

New Contributor

4 years ago

Hi Richard,

sorry, I had no time to work on the problem in last week, so I didn't answer yet. Unfortunatly, the link doesn't work.

Regards

Gunar

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Fitter can't fit a small design in Cyclone V SE that fits in a much smaller Cyclone IV device

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