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Altera_Forum's avatar
Altera_Forum
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12 years ago

Is Vectored Interrupt Controller-VIC , affect the Inter-niche functionality?

Is Enabling Vectored Interrupt Controller (VIC) will affect the functioning of InterNiche TCP/IP Stack..? i have seen that if VIC controlled interrupt (IRQ 1) comes to NIOS-II, the system stop ...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
12 years ago

I don't think your problem is related to network. USe a debugger to see what the CPU is doing. Your ISR must somehow crash the system or at least keep it so busy that the TCP/IP stack can't work properly.