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Weird DMA result

Altera_Forum
Honored Contributor II
‎04-10-2011 09:15 PM
1,202 Views

Hello. I just done a memory to memory transfer using DMA. I transfer 2MB of data and DMA can improve the transferring performance to 100%. I think this is weird. May I know how much can really DMA improves or does it really can improve until 100%? I am not using HAL functions but by controlling the DMA registers. The data is transferred from SDRAM to SRAM on Altera DE2 board. please assist. thanks!

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