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Altera_Forum
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10 years ago

Best way to share DDR w/ FPGA

I have a rather simple task to perform but I don't know where to start. I'm using a Cyclone V SoCKit board. What I want to do is have the ARM processor write a data table in DDR so that th...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
10 years ago

hi!!

my question: What do you mean with a Data table? Its a lot of Data? Should be fast? It changes or your going to write just one time on memory?

-For a lot of data and fast: Reserved memory using kernel parameters (use the uboot source file)

-For some data (changing): DMA

-For some Data (ones): Onchip RAM

.....

depends!!!!

regards

c