unpack_DCW       2484 src/dps8/dps8_iom.c     unpack_DCW (iom_unit_idx, chan);
unpack_DCW       2532 src/dps8/dps8_iom.c     unpack_DCW (iom_unit_idx, chan);
unpack_DCW       3069 src/dps8/dps8_iom.c   unpack_DCW (iomUnitIdx, chan);