ID:10422 VHDL expression error at <location>: <text> operator cannot be used for non-constant values

CAUSE: In an expression at the specified location in a VHDL Design File (.vhd), you used the specified operator for values that are not constant. However, you cannot use the operator for operands that are non-constant values.

ACTION: Change the operator to one that can be used with non-constant values.