Hello
The DMA performance of the PCI card (TMS320C6205) is 190Mbps.
but The DMA performance of the PCIe card(XIO2001 + TMS320C6205) is 45Mbps.
In order to solve the question of the PCIe card, I buied the EVM of the XIO2001, then i test the PCI card on the EVM board, and found that the Dma performance dropped to 45Mbps。
I expect to your help,thanks.
yuguo zhang:
the length of DmaTrans is 2KB.