ID:13566 SystemVerilog Enumeration Type Declaration error at <location>: encoded value for element "<name>" already assigned to element "<name>"

CAUSE: In a enumeration data type declaration at the specified location in a Verilog Design File(.v), you assigned an encoded value to the specified enumeration element. However, you already assigned the same value to another enumeration element in the same enumeration type. Enumeration elements must have unique values.

ACTION: Assign a different encoded value to the specified enumeration element.