Is this insane? Can I wire a PMOD port, specifically pins JA10 and JA4 as a differential receive port for a UDP project?
The brilliant guy who wrote this on fpga4fun.com built a circuit to generate a common mode input. If I attempt to wire RD+ and RD- directly to a differential pin pair in the PMOD port, am I wasting my time? Damaging my Basys3? I'm thinking about starting by hooking it up with a project that is designed just to run an ILA and see what happens. I am expecting these receive signals to be plus and minus 2.5v. I would like to wire those pins to an IBUFDS.
Please talk me out of this if I'm about to do something very stupid. I fear I am about to embark on one of those "hold my beer" and "hey watch this" moments.
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FlyingBlindOnARocketCycle
Is this insane? Can I wire a PMOD port, specifically pins JA10 and JA4 as a differential receive port for a UDP project?
The brilliant guy who wrote this on fpga4fun.com built a circuit to generate a common mode input. If I attempt to wire RD+ and RD- directly to a differential pin pair in the PMOD port, am I wasting my time? Damaging my Basys3? I'm thinking about starting by hooking it up with a project that is designed just to run an ILA and see what happens. I am expecting these receive signals to be plus and minus 2.5v. I would like to wire those pins to an IBUFDS.
Please talk me out of this if I'm about to do something very stupid. I fear I am about to embark on one of those "hold my beer" and "hey watch this" moments.
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