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ETsac's avatar
ETsac
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7 years ago

Error message while trying to compile a project with one LVDS output.

Hi, i have been trying to test LVDS functionality by creating an output as reg (not wire) and then setting its' val with a non-blocking assignment inside an always loop. I started by creating a sin...
ETsac's avatar
ETsac
Icon for New Contributor rankNew Contributor
7 years ago

I just tried creating a LVDS input but compiling failed. I used C2 as the positive pin and the pin C1 was auto-assigned by pin planner.

Then i changed C2 level to 2.5V (single ended), deleted the auto-assigned negative pin (C1), tried compiling again and it worked.

So what is it with the LVDS inputs and outputs?

Can you pls describe the process of configuring LVDS inputs and outputs in Quartus? Is there a pdf from intel which describes the process?

Regards