WHY is "txs burstcount" missing in Avalon-MM DMA interface w/ PCIe HIP (Arria 10) ?

hi all, we met a performance issue on Arria10 mSGDMA Avalon-MM master(32bit data width) interconnect to PCIE HIP's Avalon-MM (w/ DMA) slave (txs 32bit). For "mSGDMA_writing_to PCIE AVMM(w/ D...