interrupt from sgdma dont arrive when the optimization level is ON

Question

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

altera_forum · Answer

Hello  redefining some variable to be volatile have fixed the problem

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