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MShet1's avatar
MShet1
Icon for New Contributor rankNew Contributor
7 years ago

Error (11238): The following 1 fractional PLL locations are already occupied, and the Fitter cannot merge the previously placed nodes with these instances. The nodes may have incompatible inputs or parameters.

Hello, I am working on Cyclone V GT(5CGTFD9EF35C7N) FPGA on quartus. The project was developed by one of the senior student, I am continuing the project left half way through. It is giving me Fit...
Rahul_S_Intel1's avatar
Rahul_S_Intel1
Icon for Frequent Contributor rankFrequent Contributor
7 years ago

Hi,

The above error attached is an generic error, I am requesting to check the IO assignment and PLL constrain in the qsf file.

Regards,

RS​