set_location_assignment PIN_ -to a1
set_location_assignment PIN_ -to b1
set_location_assignment PIN_ -to c1
set_location_assignment PIN_ -to d1
set_location_assignment PIN_ -to d2
set_location_assignment PIN_ -to e2
set_location_assignment PIN_ -to f2
set_location_assignment PIN_ -to h1
set_location_assignment PIN_ -to j1
set_location_assignment PIN_ -to k1
set_location_assignment PIN_ -to k2
set_location_assignment PIN_ -to l2
set_location_assignment PIN_ -to m2
set_location_assignment PIN_ -to n1
set_location_assignment PIN_ -to n2
set_location_assignment PIN_ -to p1
set_location_assignment PIN_ -to r1
set_location_assignment PIN_ -to s2
set_location_assignment PIN_ -to t2
set_location_assignment PIN_ -to u2
set_location_assignment PIN_ -to e1
set_location_assignment PIN_ -to f1
set_location_assignment PIN_ -to h2
set_location_assignment PIN_ -to j2
set_location_assignment PIN_ -to l1
set_location_assignment PIN_ -to m1
set_location_assignment PIN_ -to p2
set_location_assignment PIN_ -to r2
set_location_assignment PIN_ -to s1
set_location_assignment PIN_ -to u1
set_location_assignment PIN_ -to v1
set_location_assignment PIN_ -to v2