How can Quartus utilize all of the cores of CPU??

- You need a Quartus subscription license

- Under Tools/Options/General/Processing/Parallel Compilation, you can set the number of CPUs used for compilation.

I have got the license.

And also set the parallel compilation to "all available processors" :confused:

But it still use only one core.

My OS is windows sever 2003.

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I have got the license.

And also set the parallel compilation to "all available processors" :confused:

But it still use only one core.

My OS is windows sever 2003.

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Hi,

I'm not a real OS expert, but did your OS recognize all your CPU's ?

Is Windows Server 2003 supported by QUartus ?

Kind regards

GPK

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Did you check "Flow elapsed time" in compilation report?

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I have checked , when fitting the Quartus "average processors used" is 2.1:)