GAL编译工具(Atmel提供)

				Name            Clock;
				Partno          ;
				Revision        01;
				Date            8/11/95;
				Designer        PLD Expert;
				Company         Atmel Corp.;
				Location        None;
				Assembly        None;
				Device          F1500;
				
				/* Example showing clock usage */
				
				pin 43 = clk;
				pin [4,5,6]= [a, b, c];
				pin 7 = clken;
				
				pin [41,14,24] = [y0..2];
				
				/* EQUATIONS */
				
				y0.d   = b;
				y0.ck  = clk;      /* Use global synchronous clock */
				
				y1.d   = !b;
				y1.ck  = !a & c;   /* Use local asynchronous
				                      clock product term */
				
				y2.d   = b;
				y2.ce  = clken;    /* Gated Clock Enable */
				y2.ck  = clk;
				y2.ar  = a;