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interrupt from sgdma dont arrive when the optimization level is ON

Altera_Forum
Honored Contributor II
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Hello  

I have a c design that request packets from a qsys component .  

The packets pass through a sgdma and are returned on DDR memory 

The sgdma create an interrupt when finish to pass each packets 

 

When the optimization level is turned on , the interrupt dont arrive  

Can anybody help on this ? 

 

Thanks
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Altera_Forum
Honored Contributor II
325 Views

Hello 

 

redefining some variable to be volatile have fixed the problem
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