follow bug29_10, referring to PyQCU/cpp/cuda/qcu/src/clover_dslash_multi.cu:204-205, replace "get_u_comm(1 - parity, tmp2, tmp_U, lat_xyzt / lat_x);" with "get_u_comm((1 - parity), tmp2, tmp_U, lat_xyzt / lat_x);", keep (1 - parity), man! what can I say??????