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Altera_Forum's avatar
Altera_Forum
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15 years ago

DMA on a DE0

Hi all, Can someone verify for me that they have DMA to SDRAM working on a DE0 board ? I've been trying to get it to work for a couple of days, but no joy. Here's how it's set up in SOPC builde...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

While your code is running the stack and heap could be in that range you tested so I wouldn't recommend testing this way. There is a smaller version of the memtest software that would fit into the on-chip memory if you boost the size a bit. The readme text for that software template should tell you how big the code footprint needs to be (it's either 4 or 8 kB.... I forget).