RCV_TID_FLOW_TABLE
write_uctxt_csr(dd, i, RCV_TID_FLOW_TABLE + (8 * j), 0);
RCV_TID_FLOW_TABLE + (8 * j), 0);
reg = read_uctxt_csr(dd, ctxt, RCV_TID_FLOW_TABLE + (8 * fidx));
RCV_TID_FLOW_TABLE + 8 * flow_idx, reg);