This section defines the data flow of a TLP successfully processed by the PIO design.
The PIO design successfully processes single Dword payload Memory Read and Write TLPs and I/O Read and Write TLPs. Memory Read or Memory Write TLPs of lengths larger than one Dword are not processed correctly by the PIO design. H owever, the core does accept these TLPs and passes them along to the PIO design. If the PIO design receives a TLP with a length of greater than one Dword, the TLP is received completely from the core and discarded. No corresponding completion is generated.