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Altera_Forum
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10 years ago

Sequential Switching

I am trying to develop a sequencer digital circuit in VHDL and implement it on a DE 1 dev board although I have hit a wall. I have done a signal tap of the output of my FPGA although when I take a lo...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
10 years ago

Did you check if you had a short circuit between TX2 and TX3? You can generate a simple FPGA project that drives both pins to different signals (for example 0 for TX2 and 1 for TX3) and check the output with the digitizer.