In reply to raj@123:
You did not say that you want to write only a register field. You have to consider this with respect to the data width.
And you have atypo here:
regmodel.DLALR0.LA_31_LSB.write(.status)status) , .value (cfg.local_min_addr[0]));
It should be
regmodel.DLALR0.LA_31_LSB.write(.status(status) , .value (cfg.local_min_addr[0]));