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Altera_Forum
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21 years ago

Hello_led can not run on Nios II/s core.

Hi, I use the Microtronix Cyclone Dev.Board, and follow the Altera Hardware Design and Software Design. When I make the LowCost HardWare Design(use the Nios II/e Core and epcs_controller ...
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Altera_Forum
Icon for Honored Contributor rankHonored Contributor
21 years ago

It sounds as though the processor is running fine, but there is something else wrong.

Please can you confirm that, with the Nios II/s processor, you can tell the IDE to stop at alt_main and it works.

If so then please try stepping through alt_main to find out where it goes wrong. You can step over most of the functions, but please ensure you step INTO alt_sys_init() and main(). Do you get as far as main?

[Note that if you're debugging optimised code you may want to debug in assembler mode]