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Altera_Forum
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15 years ago

Achieving higher performance?

Hello i want to make my design as fast as possible to run uCLinux, my software is running at 40ms and should run at 8ms. I am using a linux with MMU, 50mhz clock, 32k Data and instruction Cache...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

Make sure you have compiled everything with -O2 or -O3.

Look at the generated code for your critical loops and check the compiler has made a reasonable job of it - and isn't spilling locals to the stack all the time, if it is change the C to give it a better chance.