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töz00's avatar
töz00
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5 years ago

changing C code run time with changing variable name in NIOS Eclipse

Hello dear Intel, I really appriciate for your precios helps. I want to ask a question about NIOS Eclipse C code running. For example, i run a line about sinus calculation (e.g." a = sin(x);" ) ...
EricMunYew_C_Intel's avatar
EricMunYew_C_Intel
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5 years ago

Hi, Taha

It depends on where you store the variable, the run time may be longer for external RAM, and shorter for internal RAM.

Also, a long int type may take longer run time than int.

As long as the variable follows the naming rule, it shouldn't affect the run time.

Thanks.

Eric

töz00's avatar
töz00
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5 years ago

thanks for replying sir,

i have a system that include 2 nios processor which are connected the same sdram memory (assigning spesific address range) and a dual port internal ram for transferring data (for the data communication) . i am writing a data from 1st nios to 2nd nios. for1st nios to 2nd nios, if i assign an int variable with name a, data sending run time is 10 ms. if i name it 'a11' sending run time is being 8 ms. so i am writing the data on the same ram address with different name and run time is chaging like this.