Labels Milestones
BackCSG235 Spartan-7 BGA, 18x18 grid, 15x15mm package, 0.8mm pitch; https://www.xilinx.com/support/documentation/user_guides/ug475_7Series_Pkg_Pinout.pdf#page=268.
- Normal 0.916106 -0.277896 0.289006 facet normal.
- -5.216674e-03 9.951560e-01 vertex -1.061801e+02 9.695134e+01 8.864075e+00.