r "gates.g" i "buf" 64 96 l 64 112 0 112 s "x<0:7>" 8 0 112 l 80 112 120 72 s "buffer.<0:7>" 8 120 72 s "74F244" 8 120 80 l 104 112 160 112 s "z[0-7]" 10 160 112 b 72 152 128 200 s "buffer" 9 96 168 s "74F244" 9 96 176 l 72 184 0 184 s "OE?-" 4 72 184 s "drive-" 8 0 184