On one of my designs, I am getting a netlist warning. It does not seem to cause issues, but I am confused why I am getting it.
#1 WARNING(SPMHNI-184): Device library warning detected.
WARNING(SPMHUT-131): Pin '1' for component 'MOLEX_503480-0800_FPC8_MOLEX_50' has no other swappable pins ... swapping ignored.
#2 WARNING(SPMHNI-184): Device library warning detected.
WARNING(SPMHUT-131): Pin '2' for component 'MOLEX_503480-0800_FPC8_MOLEX_50' has no other swappable pins ... swapping ignored.
#3 WARNING(SPMHNI-184): Device library warning detected.
WARNING(SPMHUT-131): Pin '3' for component 'MOLEX_503480-0800_FPC8_MOLEX_50' has no other swappable pins ... swapping ignored.
#4 WARNING(SPMHNI-184): Device library warning detected.
WARNING(SPMHUT-131): Pin '4' for component 'MOLEX_503480-0800_FPC8_MOLEX_50' has no other swappable pins ... swapping ignored.
#5 WARNING(SPMHNI-184): Device library warning detected.
WARNING(SPMHUT-131): Pin '5' for component 'MOLEX_503480-0800_FPC8_MOLEX_50' has no other swappable pins ... swapping ignored.
#6 WARNING(SPMHNI-184): Device library warning detected.
WARNING(SPMHUT-131): Pin '6' for component 'MOLEX_503480-0800_FPC8_MOLEX_50' has no other swappable pins ... swapping ignored.
#7 WARNING(SPMHNI-184): Device library warning detected.
WARNING(SPMHUT-131): Pin '7' for component 'MOLEX_503480-0800_FPC8_MOLEX_50' has no other swappable pins ... swapping ignored.
#8 WARNING(SPMHNI-184): Device library warning detected.
WARNING(SPMHUT-131): Pin '8' for component 'MOLEX_503480-0800_FPC8_MOLEX_50' has no other swappable pins ... swapping ignored.
I get this for each pin of the device. It has only 1 part per package.
By the way, nowhere in the documentation is this error described.