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kanthi's avatar
kanthi
Icon for New Contributor rankNew Contributor
6 years ago

Fitter routing can't fit into device when we look the resource utilization is less than 60%. we are using stratix V device. how to fix this.

Error (11802): Can't fit design in device. Modify your design to reduce resources, or choose a larger device. The Altera Knowledge Database contains many articles with specific details on how to reso...
KennyT_altera's avatar
KennyT_altera
Icon for Super Contributor rankSuper Contributor
6 years ago

may I know what is the Quartus version that you were using? What is the device that you were using? Can you attached your design.qar here to investigate.

Usually, the resource utilization will not be accurate as mention in 60% because the error pop out.

kanthi's avatar
kanthi
Icon for New Contributor rankNew Contributor
6 years ago

Thanks for your reply : we are using Quartus version 15.1. The part no is s5phq_5sgxea7k2f40c2 (stratix V)

actually the setup slack was -2.7 for more than 1000 path.

due to setup slack our design is not functionally correct.

so we changed the advance setting option for synthesis and fitter in setting window(compiler setting)

after that we got this error msg:

thanks