List of Messages |
CAUSE: The Fitter tried to place the specified fast PLL requiring the specified number of the specified type of differential I/O pins in the specified location. However, only the specified number of differential I/O pin locations are available in the location. As a result, the Fitter could not place the fast PLL.
ACTION: Change the location assignment for the fast PLL or its differential I/O pins, or modify the design to reduce the number of differential I/O pins driven by the fast PLL.
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