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Occasional Contributor

11 months ago

Nios V Hardware Interrupt Limitations

Hello, Based on the Nios V Processor Reference Manual and AN 978 Nios V Processor Migration Guidelines, Nios V supports only 16 hardware interrupts, whereas Nios II supports 32. Additionally, the Ex...

Nios Cpu

tehjingy_Altera

Regular Contributor

11 months ago

One method to increase the interrupt number of the NiosV is to use the IRQ Bridge IP.

You could use that to increase the numbers of interrupt to the NiosV.

More details could be found here:

https://www.intel.com/content/www/us/en/docs/programmable/683609/22-2/irq-bridge.html

Regards

Jingyang, Teh

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Nios V Hardware Interrupt Limitations

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