hb3.tdf

来自「各种VHDL的开发资料」· TDF 代码 · 共 31 行

SUBDESIGN hb3
(
  clk,reset:	INPUT;
  q[2..0]:	 	OUTPUT;
)

VARIABLE
   ss: 	MACHINE OF BITS (q[2..0])
		WITH STATES (
 					 s0=0,
 					 s1=2,
 					 s2=5,
 					 s3=3,
 					 s4=4,
 					 s5=6,
 					 s6=1);
BEGIN
   ss.clk=clk;
   ss.reset=!reset;
   TABLE
        ss  =>  ss;
  		s0  =>  s1;
  		s1  =>  s2;
  		s2  =>  s3;
  		s3  =>  s4;
  		s4  =>  s5;
  		s5  =>  s6;
  		s6  =>  s0;
   END TABLE;
END;