Nios® II Embedded Design Suite (EDS)
Support for Embedded Development Tools, Processors (SoCs and Nios® II processor), Embedded Development Suites (EDSs), Boot and Configuration, Operating Systems, C and C++
Announcements
Intel Support hours are Monday-Fridays, 8am-5pm PST, except Holidays. Thanks to our community members who provide support during our down time or before we get to your questions. We appreciate you!

Need Forum Guidance? Click here
Search our FPGA Knowledge Articles here.
12435 Discussions

interrupt from sgdma dont arrive when the optimization level is ON

Altera_Forum
Honored Contributor II
844 Views

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
0 Kudos
1 Reply
Altera_Forum
Honored Contributor II
117 Views

Hello 

 

redefining some variable to be volatile have fixed the problem
Reply