When complete, you'll find a bitstream in your build directory: `/home/bxeuser/firesim/deploy/build_dir//platforms/vitis/cl_FireSim-FireSimDualRocketMMIOOnlyConfig-BaseVitisConfig/bitstream/build_dir.xilinx_u250_gen3x16_xdma_4_1_202210_1/firesim.xclbin`