Writing AXI stream data to DRAM
Posted: Sat Nov 18, 2017 9:09 am
Hi,
I am new to Red Pitaya and FPGAs. I am working on something that needs to transfer data from an AXI stream peripheral to DRAM. Reading through material online, I found that I must use a AXI DMA to convert the stream to memory mapped data that can be written through the HP port. Is this the right way to send AXI stream data to DDR memory? Also, since DRAM is external to FPGA, what are location constraints that need to be put in Constraints file? Where will I find configuration for DDR controller?
I am new to Red Pitaya and FPGAs. I am working on something that needs to transfer data from an AXI stream peripheral to DRAM. Reading through material online, I found that I must use a AXI DMA to convert the stream to memory mapped data that can be written through the HP port. Is this the right way to send AXI stream data to DDR memory? Also, since DRAM is external to FPGA, what are location constraints that need to be put in Constraints file? Where will I find configuration for DDR controller?