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Honored Contributor

10 years ago

Detect one shot signal from Nios II

Hi I am new to Nios II. I need to detect a one shot signal generated by an external module. But the Nios II (e) is not receiving the signal. Is it possible to detect or I should make a signal wi...

Altera_Forum

Honored Contributor

10 years ago

you could use a PIO-Core inside the QSYS-System, which is connectable with the NIOS and is generating an Interrupt which gets catched by the NIOS.

See in [1] for further details.

Maybe there are also some reference designs for your board available with a PIO-Core connected?!

Regards

[1] https://www.altera.com/content/dam/altera-www/global/en_us/pdfs/literature/ug/ug_embedded_ip.pdf

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Detect one shot signal from Nios II

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