ram block \RAM_WIDE_SP {
	cost 2;
	abits 6;
	widths 1 2 5 10 20 per_port;
	byte 5;
	init any;
	port srsw "A" {
		ifdef WIDTH_MIX {
			option "WIDTH_MIX" 1 {
				width mix;
			}
		} else {
			option "WIDTH_MIX" 0 {
				width tied;
			}
		}
		clock posedge;
		rden;
		rdwr old;
		rdsrst any ungated;
	}
}
