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Beginner
927 Views

Why is my waveform like this?

1.png

My clock is a clock though PLL. This waveform is messy

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3 Replies
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Employee
12 Views

Messy?  What do you mean?  ​

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Beginner
12 Views

the project is UART,they logic is very simple。The frequency of clock is 50Mhz. however, they waveform is so mess. I don't know why the waveform like this.

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Retired Employee
12 Views

Without an explanation as to why this is "messy" or showing the design, there's no way we can help.

Have you zoomed into the waveforms (left click)? Do they look correct when you do?

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