V10/vol2/Ucds/fig1.pic

.PS
.nr VS \n(.v
.nr PQ \n(.f
.nr PS \n(.s
.vs 6
.ft CW
.ps 6
scale = 16/0.125
"z7" rjust above at (192,-168)
"z6" rjust above at (192,-152)
"z5" rjust above at (192,-136)
"z4" rjust above at (192,-120)
"z3" rjust above at (192,-104)
"z2" rjust above at (192,-88)
"z1" rjust above at (192,-72)
"z0" rjust above at (192,-56)
line from (192,-168) to (128,-168)
line from (192,-152) to (128,-152)
line from (192,-136) to (128,-136)
line from (192,-120) to (128,-120)
line from (192,-104) to (128,-104)
line from (192,-88) to (128,-88)
line from (192,-72) to (128,-72)
line from (128,-56) to (192,-56)
"x7" ljust above at (0,-168)
"x6" ljust above at (0,-152)
"x5" ljust above at (0,-136)
"x4" ljust above at (0,-120)
"x3" ljust above at (0,-104)
"x2" ljust above at (0,-88)
"x1" ljust above at (0,-72)
"x0" ljust above at (0,-56)
line from (0,-56) to (64,-56)
line from (0,-72) to (64,-72)
line from (0,-88) to (64,-88)
line from (0,-104) to (64,-104)
line from (0,-120) to (64,-120)
line from (0,-136) to (64,-136)
line from (64,-152) to (0,-152)
line from (64,-168) to (0,-168)
"drive-" ljust above at (0,-192)
line from (48,-192) to (0,-192)
line from (48,-200) to (64,-200)
line from (48,-184) to (48,-200)
line from (48,-184) to (64,-184)
"OE0-" ljust   at (64,-184)
"OE1-" ljust   at (64,-200)
"Y7" rjust   at (128,-168)
"Y6" rjust   at (128,-152)
"Y5" rjust   at (128,-136)
"Y4" rjust   at (128,-120)
"Y3" rjust   at (128,-104)
"Y2" rjust   at (128,-88)
"Y1" rjust   at (128,-72)
"Y0" rjust   at (128,-56)
"D7" ljust   at (64,-168)
"D6" ljust   at (64,-152)
"D5" ljust   at (64,-136)
"D4" ljust   at (64,-120)
"D3" ljust   at (64,-104)
"D2" ljust   at (64,-88)
"D1" ljust   at (64,-72)
"D0" ljust   at (64,-56)
"74F244" center above at (96,-48)
"buffer" center above at (96,-40)
box ht 184 wid 64 with .nw at (64,-24)
.vs \n(VSu
.ft \n(PQ
.ps \n(PS
.PE