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Honored Contributor
Honored ContributorCyclone V - Interrupt Handling
Hello, i would like to know, how I can use interrupts in conjunction with a Cyclone V. (Comparative Avalon) Do you probably have an example for me? I would like to trigger an interrupt using a b...
Altera_ForumHonored Contributor
Honored ContributorI am not at the setup right now so this is from memory, but we can see a column named IRQ(s), it is just now obvious what we can do with it.
There are some short horizontal lines/diamonds(?) in it at some locations , but there not immediately an obvious way to make a connection between them and the HPS component. Based on your comment we started looking for some kind of input field for numbers, but we can't see that either. Probably we are just overlooking something very obvious (sorry ;p), I will try to add a screenshot tomorrow. >Last but not lease make sure the interrupt interface for the HPS is enabled in the HPS component, otherwise those interrupt lines will not be exposed in Qsys. By that you mean 'Enable FPGA-to-HPS Interrupts' as eg mentioned in http://www.altera.com/literature/hb/cyclone-v/cv_54027.pdf p 27-6, right ? (this is enabled)
