Forum Discussion

Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

memcpy, altera dma and tests...

Hi, i'm trying to modify the memcpy function to decrease cpu usage (100% currently), while copying a huge quantity of data. i'm actually using uClinux (nommu) with a nios2 on an 3c120 FPGA. ...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

Hi fp.pasquier,

Try to flush the cache. However I don't know how to do it under uClinux.