Forum Discussion
EBERLAZARE_I_Intel
Regular Contributor
4 years agoHi,
There is DMA for FPGA and DMA for HPS, which one are you referring to?
Central1
New Contributor
4 years agoHello, both. I am trying to use the DMA to send data from HPS to FPGA, and receive the data back from FPGA to HPS. [But the wires that we are sending data and receiving data with to be exported to the FPGA Verilog top level].
Basically i have an monochromatic image in my c code on my hps ( in form of a 2d array), i want to send the data from HPS to FPGA using dma, then on the fpga i want to do some processing on them ( apply on them a digital image filter), and then send the pixels of the image back to FPGA using DMA .
Also i have a question, the c code we put on linux is stored on the sd card inserted into the fpga ( the one linux is intalled on?) or on the sdram?