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Altera_Forum
Honored Contributor
22 years agoNios details from reset to main()
I need to understand the system initialization details. Does the Nios always fetch 1st from the onchip bootstrap area (for a jump), even when you select flash or sram as the reset location? There app...
Altera_Forum
Honored Contributor
22 years agoYes, this explains it exactly. By coincidence my flash is mapped to low addresses and the sram to high. Those vector table entries just looked like they pointed to flash, now I see they are just LSR'ed vectors. Now that I look at the programmers manual, I see this bit shift is mentioned a couple of places, just not in the vector table discussion http://forum.niosforum.com/work2/style_emoticons/<#EMO_DIR#>/wink.gif .
Thanks.