1.5.1 RTG4FCCCECALIB: Update Core Configuration GUI to Dynamically Disable Unused Fields in Specific Modes

In the Libero SoC v2025.1 release, the RTG4FCCCECALIB core configuration GUI has been enhanced. Frequency fields in the Basic and Advanced tabs are now grayed out and disabled when the requested mode does not use the PLL or GPDs.

For example, when using the Clock Recovery Circuit as the source for a specific CCC output, the reference clock and requested output frequency fields are disabled. Similarly, when the PLL is bypassed, such as when using the internal 50MHz RC Oscillator or a direct CCC input as the source for a specific CCC output, the unused Exact Frequency checkbox is disabled.