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Altera_Forum's avatar
Altera_Forum
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15 years ago

Required Nios components

Hello, I am trying to develop a very simple Nios cpu to run Hello world application. I have created a design: http://i55.tinypic.com/a29isy.jpg As You can see, I have inserted DDR2 memory ...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

Can you toggle a PIO from your Nios program? This way you may know if processor is running, independently from jtag uart operation.

But first of all, is your design correctly time constrained? Did you get any critical warning during Quartus compilation? You must be careful with Nios designs using f>100MHz on CIII because timing problems can easily occur.