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Altera_Forum's avatar
Altera_Forum
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21 years ago

new user needs help with var inits..

Hello, I have a NIOS-1 design that I am having some trouble with. My tools are a bit dated, because I had to use NIOS-1 (because of the older FPGA on the board that I was forced to ue) -- S...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
21 years ago

To change the optimization level using something like this (type nios-build --help in case I messed up this line).

nios-build --base=<base address> -O<optimization level> -o<output file name>

-O0 is no optimization

-O3 is maximum optimization

-Os is a size optimization (which often turns into a speed optimization as a bonus).

Like I said I would check the help first since I haven&#39;t compiled for Nios I in a while.