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Altera_Forum's avatar
Altera_Forum
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15 years ago

DMA & FIR Filter, some questions.

Hello everyone, I'd like to implement a FIR filter (because it's easy to start with) in DSPBuilder. It should make use of DMA. I finally want to integrate it into an NIOS II based system using ...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

Copying data one at a time won't stress the memory out as much as a DMA. I recommend running this through a simulation to see if you can spot the same failure and if so look at the data moving by to see where the problem may be occurring.