prt_to_urp       1243 src/dps8/dps8_cable.c                              & cables->prt_to_urp[unit_idx],
prt_to_urp        258 src/dps8/dps8_cable.h     struct dev_to_ctlr_s prt_to_urp  [N_PRT_UNITS_MAX];
prt_to_urp       1892 src/dps8/dps8_prt.c   uint ctlr_unit_idx = cables->prt_to_urp[prt_unit_idx].ctlr_unit_idx;
prt_to_urp       1903 src/dps8/dps8_prt.c 
prt_to_urp       1922 src/dps8/dps8_prt.c       uint dev_code     = cables->prt_to_urp[prt_unit_idx].dev_code;