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Altera_Forum's avatar
Altera_Forum
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19 years ago

problem with memcpy

Hi, I want to copy many times a region of memory located in one of my slaves into a local buffer. This ram region is filled by a master, and i use a function which advice me when the ram have b...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
19 years ago

Thanks all of you for your soon answer.

I thought it was a cache problem too, so i tried to use the HAL function alt_dcache_flush(), but i couldn&#39;t resolve ( i must be doing something wrong http://forum.niosforum.com/work2/style_emoticons/<#EMO_DIR#>/sad.gif ). Anyway, i will loose too much time if i have to flush the dcache each iteration. I have to think on it, but by the moment, i&#39;m gonna try using al alternative method, doing a dma from my own master.