DMA getting stuck in an Infinite loop in Xil_assert function

Question

Hi,

I am trying the Picozed SDR (7z035, aad9361) refrence design. In the software I am requesting the DMA to tranfer 16384 bytes of data in an infinite loop. I am seeing that the DMA gets stuck in the infinite in Xil_
Assert function after 32101 transfers everytime.

I would like to know the reason why this is happening.

Thanks

mbrown · Accepted Answer

Hi AGS1,

It sounds like PicoZed SDR is successfully running the ADI reference design. Your question about using the ADI design to request custom Linux-based DMA transfers will probably get more community interaction at the ADI Engineer Zone - https://ez.analog.com/community/fpga

/Matt