Forum Discussion

Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

Running microC/OS-II from onchip memory

I have a Quartus 10.1 SOPC design with a nios2 running out of on chip memory. The nios2's reset vector points to the onchip memory with offset 0x0. The exception vector points to a separate onchip me...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

Yes everything except the exception_ram is in the same ram. I have a separate exception ram. I was comparing the BSP settings for the uc/osii hello world and under Main\Advanced\hal\linker the hello_world app has everthing but 'enbale_alt_load_copy_rodata' check. My project didn't have anything checked. I rebuilt with the same options selected and I got the follow message over the jtag_uart:

starting main processafter OSTimeSetafter alt_uCOSIIErrorAfter OSStart

Then no other output after that. I don't know if this is helpful.