Forum Discussion

AnushaManoj's avatar
AnushaManoj
Icon for New Contributor rankNew Contributor
6 years ago

NIOS II memory to access from hardware block

Hello all, I have a question regarding NIOS II processor. I have some situation where I have to send some allocated memory (By NIOS II software running on it) data to the hardware processing block...
EricMunYew_C_Intel's avatar
EricMunYew_C_Intel
Icon for Frequent Contributor rankFrequent Contributor
6 years ago

Hi, Manoj


Do you have any inquiry ?


Thanks.


Eric


AnushaManoj's avatar
AnushaManoj
Icon for New Contributor rankNew Contributor
5 years ago

Hi Eric,

Thank you for your kind reply and apologies for the delay. I have managed this through memcpy function in C and attaching a RAM module via avaoln memory-mapped bus.

DMA was a bit enefficient for mycase because the amount of data transfered is not big, so initiating DMA takes more time.