Dolphin DMA testing and PCIE IPCs to FE local models.
It appears as though writing to the (PIO) read pointer is safe (as Dolphin does this for the DMA use case). It may be possible to make it so PCIE (Network local) IPCs can be written/read from models on the same FE if we write to the read and write Dolphin pointers.
Need to decide if we still want this functionality then add to models and verify.