Clock

Hello Friends,

I have created a project in Quartus. Then the synthesis of the project was performed. I then checked some of the reports in Quartus

Table of contents >TimeQuest Timing Analyzer>clocks. Here-in I see the main clock (in this case - sys_clk_i). The Frequency is 1000.0MHz. I want to change it to 166MHz. The system needs to run at this speed. How do I do that?

Also in the same section(i.e- TimeQuest Timing Analyzer) I see 4 section marked in Red. They are - "Slow 1200mV 85C Model", "Slow 1200mV 0C Model","Fast 1200mV 85C Model" and "Multicorner Timing Analysis Summary".

My main concern is changing clock to 166MHz. Can I do during project configuration at the start? Pls advice me on this.

Regards,

Vinod.