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Altera_Forum
Honored Contributor
9 years agoS-parameter model of the power delivery network in Quartus functional simulation
Hello everyone, Does anyone know if I can insert an s-parameter model of the FPGA power delivery network in Quartus or ModelSim functional/timing simulations? Has anyone done this already? Than...
Altera_Forum
Honored Contributor
9 years agoFPGA reset is a bit more of a basic issue than increased IO jitter. Most likely the core supply falls below the POR trip point. I believe it's more likely caused by a not correctly operating voltage regulator than wrongly placed or insufficient bypass capacitors, but the difference should be obvious when looking at the "noise" waveform.