+ /eda/oss-cad-suite/bin/nextpnr-ecp5 --json ./build/out.json --write ./build/out_pnr.json --45k --lpf pinout.lpf --textcfg ./build/out.config --package CABGA381 --speed 6 ERROR: failed to open LPF file 'pinout.lpf' 0 warnings, 1 error