CPLD Input Push Button Debouncing with Capacitor & Built-in Schmitt Trigger

Simple debouncing solution using RC low-pass filter and built-in Schmitt Trigger inputs of CPLD.

Note: This is part 6 of my tutorial series "My HDL Workflow in ModelSim & Quartus". Title too long to put, sorry.

0:00 Introduction
0:10 Active-high input circuit
2:05 Active-low input circuit
2:22 Built-in Schmitt Trigger