P_dbl_clock <= CLOCK_50 when rsl_sw = "11"	--SD
	else clk_74 when rsl_sw = "00"			--HD
	else clk_148_5;			 		--Full HD
	
	P_clock <= clk_25 when rsl_sw = "11"		--SD
	else clk_74 when rsl_sw = "00"			--HD
	else clk_148_5;					--Full HD