Forum Discussion

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

Unable to simulate ALTSQRT in ModelSim Altera

I wrote a small program to try out the altera sqrt ip. i included the module in a quick script i wrote, but when i try to simulate it, i get X values in some of the bit fields. I thought it might be ...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
10 years ago

Those are the output. As you can see until i write data to them, the output stays 0 and then some bits go to X. I think the X in modelsim is when a line is driven by multiple inputs. but i dont know why that happens for an altera IP block!