timwAddress       307 src/dps8/dps8_fnp2.c     word24 timwAddress = mailboxAddress + TERM_INPT_MPX_WD;
timwAddress       309 src/dps8/dps8_fnp2.c     iom_direct_data_service (iom_unit_idx, chan, timwAddress, & data, direct_read_clear);
timwAddress       311 src/dps8/dps8_fnp2.c     iom_direct_data_service (iom_unit_idx, chan, timwAddress, & data, direct_store);