urpUnitIdx        305 src/dps8/dps8_urp.c   uint urpUnitIdx = cables->iom_to_ctlr[iomUnitIdx][chan].ctlr_unit_idx;
urpUnitIdx        306 src/dps8/dps8_urp.c   iom_cmd_t * cmd = cables->urp_to_urd[urpUnitIdx][devCode].iom_cmd;