List of Messages |
CAUSE: You assigned the specified I/O standard to the specified pin. As a result, the pin must use the dedicated external clock output of an enhanced PLL The pin must come from the output of an enhanced PLLs clkctrl with the clock_type parameter set to external clock.
ACTION: Modify the design so that the pin uses the dedicated external clock output of an enhanced PLL, or use a different I/O standard.
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