hb1.tdf

来自「各种VHDL的开发资料」· TDF 代码 · 共 25 行

SUBDESIGN hb1
(
  d[2..0]:	INPUT;
  q[2..0]: 	OUTPUT;
)

BEGIN
   CASE d[] IS
      WHEN 0 =>
        q[]=0;
      WHEN 1 =>
        q[]=2;
      WHEN 2 =>
        q[]=5;
      WHEN 3 =>
        q[]=3;
      WHEN 4 =>
        q[]=4;
      WHEN 5 =>
        q[]=6;
      WHEN 6 =>
        q[]=1;
   END CASE;	 
END;