VHDL Data Types

Scalar Types 3

   TYPE binary IS ( ON, OFF );
   ...some statements ...
   ARCHITECTURE test_enum OF test IS
   BEGIN
       PROCESS (X)
         VARIABLE a: binary;
       BEGIN
          a := ON; -- OK
          ... more statements ...
         a := off;  -- OK
         ... more statements ...
       END PROCESS;
   END TEST;