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Altera_Forum
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19 years ago

Memory access from Nios I

Hej ! I'm quite a newbie to Nios 1 so it may be quite easy but I don't figure out how to do this : I have a peripheral which I declared as a user-logic component in SOPC Builder and as a m...
Altera_Forum's avatar
Altera_Forum
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19 years ago

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originally posted by banx@May 12 2006, 01:14 PM

i have some user logic that generates an interrupt, i just feed the interrupt line into a 1-bit pio and make that generate the irq to nios in the traditional manner.

banx.

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Ok now the irq problem is solved thanks http://forum.niosforum.com/work2/style_emoticons/<#EMO_DIR#>/smile.gif ! but how do I deal with my software code to read and write data to my peripheral ? I started to write some assembly code but it just looks too complicate http://forum.niosforum.com/work2/style_emoticons/<#EMO_DIR#>/blink.gif , I guess there is a way to do this in C, no ?