PCIE more DW0

[arunkumarka]

Dear all,

            i am using the Xilinx PCIE example code in AC701 board.The code is for one Double Word(DW) transmission.I am planning to increase the throughput ,so can i modify the same code(PIO_TX_engine.vhd)  to transmit more Double word in one transmission.If possible can anyone suggest the modifications to do support more DW request from Processors.

Regards

Arun

[bethe]

Hi @arunkumarka,

The more recent devices (Ultrascale, Ultrascale+) benches include code for 2 DW.  You could reference those benches for a reference, noting that the user interfaces are different in these devices.