How to solve this Fitter error?

[CHung]

Hi,

As attached file, Quartus shows "Fitter require X LABs for clock region in ..., but only Y LABs available ...".

What does this message mean?

Do you have any suggestion for solving this problem?

[KhaiChein_Y_Intel]

Hi,

This error is issued when the legal clustering cannot be found in a region. It could be a clock region, a Logic Lock region, or an intersection of both.

In this case, please increase the size of any Logic Lock region or the clock region in the corresponding locations.

Thanks.

[CHung]

Hi,

OK, thanks!

[KhaiChein_Y_Intel]

Hi,

May I know if you have any updates?

Thanks.

[CHung]

Hi,

It's solved.

Thanks.

[Zhilang_X_Intel]

Hi KhaiY,

Could you help share about how to increase the size of any Logic Lock region or the clock region in the corresponding locations

Thanks!

Liam