Labels Milestones
Back-4.509390e+000 2.495526e+001 facet normal 0.499999 0.866026 8.06266e-08 vertex -2.35938 1.82407 11.0482 facet normal 0.0730219 -0.976236 0.204035 vertex -7.19679 -1.05954 7.81812 facet normal -0.630299 -0.768773 0.108219 facet normal -9.369125e-001 -5.242941e-003 3.495245e-001 vertex 4.042035e+000 1.627162e+000 2.475471e+001 facet normal 0.109882 0.552272 -0.826391 vertex -1.08464 -2.68773 18.9318 facet normal -9.039254e-001 -3.253948e-003 4.276779e-001 vertex 5.079590e+000 -2.932274e+000 2.476740e+001 facet normal.
- BGA, 15x15 grid, 13x13mm package, 0.8mm pitch; https://www.xilinx.com/support/documentation/user_guides/ug475_7Series_Pkg_Pinout.pdf#page=268.
- -5.687710e+000 2.496000e+001 vertex 4.836296e+000 2.935841e+000 2.496000e+001.
- Normal -5.735893e-001 -2.553552e-003 8.191390e-001 vertex 5.158889e+000 -1.045236e+000.
- Make a 2d version v_wall(h=4, l=height-rail_clearance*2, th=right_rib_thickness); .