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Altera_Forum's avatar
Altera_Forum
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21 years ago

Nios-II Exception Address

I've been trying to find a definition in one of the auto-generated header files for the exception address -- no luck. Is it defined somewhere? I see CPU_RESET_ADDRESS in nios2_system.h,...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
21 years ago

Hi wentao,

> The kernel assumes it is at a fixed offset from the sdram (which is bad).

Yep ... that's what I thought ... I was hoping that it was defined & I was

just missing it 8-P. For now, I patched head.S to copy the exception

trampoline to a hard-coded address ... not very clean ... but it works.

Thanks,

--Scott