operator Definition
A symbol that signifies the action of an operation. AHDL,
Verilog HDL, and VHDL offer logical, arithmetic, and relational
operators. Verilog HDL also offers equality, bit-wise, reduction,
shift, concatenation, conditional, and Event or
operators. AHDL also offers ternary operators. In AHDL, relational
operators are called "comparators."