Forum Discussion
JET60200
Contributor
6 years agoArria10 SOCFPGA ARM DMA usage - way to use ARM DMA to copy bulk data inside DDR ?
I am using A10 SOCFPGA , where Linux runs on SOC ARM(dual-A9). In my application, there‘re bulks of memory copying from one place to another place each 1ms,currently I use memcpy() which occupy ...
JET60200
Contributor
6 years agoHi el,
In RocketBoards, I was told here is an very similar example code ( https://github.com/robertofem/CycloneVSoC-examples/tree/master/Linux-modules/DMA_PL330_LKM_basic ),
Thus I'm trying to check this example and update to my A10SOC LINUX.
EBERLAZARE_I_Intel
Regular Contributor
6 years agoHi,
Got it, I also recommend that you check the datamover example to help guide you.