problems with Functional simulation of ip in modelsim se

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hello everyone,

know i have a problems with Functional simulation in modelsim se, my project have an ip core, when i generated its vhd files and do functional simulation,should i generate its netlist files? when i compiled files,it did not happened any errors, but the output of ip is "U" with red in simulation,why? i added all lib,but it did not output

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Hi,

which Quartus Version and IP do you use ?

Kind regards

GPK