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Altera_Forum's avatar
Altera_Forum
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13 years ago

Avalon bus addressing wrong

Any idea why in my C code I poll address 0x8000 but actually see 0x0c00 (divide by 2) on Avalon address signals utilizing SignalTap? I would expect to see 0x2000 (divide by 4).
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
13 years ago

I hardly ever use the debugger... Can you set a breakpoint and see if it stops there?

It could also be a good idea to add a printf() at start up, just to be sure the debugger is running the correct code!