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Altera_Forum's avatar
Altera_Forum
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19 years ago

NIOS II addressing problem

I am having trouble with an SOPC builder component. I am using signaltap to try to debug it. I have a pointer to an address which I write to and then read from. But the address that is asserted is...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
19 years ago

I think I have my answer, when reading, the NIOSII seems to always read 32 bits worth and present you with the appropriate 16 bits of data. If you are using the waitrequest line in the interface, you have to be careful when you decide a read cycle has finished or not.

Richard