4.1. Setting Up the Board
4.2. Factory Default Switch and Jumper Settings
4.3. Configuring the MAX® V Device to Program EPCQ
4.4. Restoring the MAX® V CPLD to the Factory Settings
4.5. Restoring the Flash Device to the Factory Settings
4.6. Configuring the FPGA Using the Intel® Quartus® Prime Programmer
6.5.2.5. Set New Frequency
This control sets the programmable oscillator frequency for the selected clock to the value in the Target frequency control for the Si570 and Si571 oscillators. Frequency changes might take several milliseconds to take effect. You might see glitches on the clock during this time. Intel recommends resetting the FPGA logic after changing frequencies.
For more information about the Si570/Si571 and the Cyclone® V GT FPGA development board’s clocking circuitry and clock input pins, refer to the Cyclone® V GT FPGA Development Board Reference Manual.
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