Differences in the use of Random Number Generator IP Core between Straitx IV and Arria 10

Hi,

I will add some explanations. Quartus Prime Standard 17.0 is used. And the following picture shows the device families the IP core supported. Including Arria II GZ, Arria V, Arria V GZ, Cyclone V, Stratix 10, Arria 10, Arria II GX, Stratix V and Stratix IV.

​The RTL Viewer of my project:

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1、stratix iv simulation record:

① inclk is 3.124 ns: ② inclk is 100 ns:

③ inclk is 1000 ns:

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2、arria ii simulation record: inclk is 3.124 ns,

① ​arria_ii_GZ:

② ​arria_ii_GX:

There was no improvement in frequency reduction and replacement speed grade.

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3、stratix v、arria 10、cyclone v simulation record: inclk is 3.124 ns,

① stratix v:

② arria 10:

③​ cyclone v:

​So, I want to determine if stratix iv can use the random number generator IP core. If I can use it, do I need some specific settings? Or is these different results caused by the quartus version?

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