Forum Discussion

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

What's the meaning of "HAL-based operating systems do not support a CPU with an MMU"

I copied a Nios project from another person,after opened that project using NIOS eclipse,I want to build that project,but got 2 errors. I think it's because the BSP directory is not correct,so i w...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
13 years ago

Sorry I was talking about the operating system you are running on the Nios CPU, not the one on your PC. IF you are using Eclipse IIRC the only two options you have is no operating system (just the Altera HAL) and uCOS II. None of those options support a CPU with MMU so I think you should configure your Nios CPU without the MMU.