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Altera_Forum's avatar
Altera_Forum
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9 years ago

From PIO IP to HPS SDRAM (Cyclone V SE)

Hello world, I'm trying to right into the HPS RAM the button position of my atlas-soc / de0-nano-soc. Using Qsys (which I'm slowly discovering), I tried to map the buttons to the RAM bus, the...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
9 years ago

Hi back,

I've tried to continue, my design is now the one attached but it is still not complete.

my goal:Get the button position of the De0-Nano-SoC and put the data into HPS RAM, in the last 200MB.

my questions:How to define the address in RAM where to write the buttons position?

Where to connect control_port_slave of my dma controller IP?

Thanks !

Léo :france: