ID:176518 DLL "<name>" with delay buffer mode <name> and delay chain length <number> is not legal
CAUSE: The specified delay buffer mode and delay chain length values are not a legal combination for the specified DLL.
ACTION: Modify the design to specify a legal combination for the specified DLLs delay buffer mode and delay chain length. The legal combinations for delay buffer mode and delay chain length are:
- Delay buffer mode is low and delay chain length is 12
- Delay buffer mode is high and delay chain length is 16
- Delay buffer mode is high and delay chain length is 12
- Delay buffer mode is high and delay chain length is 10