I'm curious too. I'm very ignorant on programmable logic in general, but I have some hardware with both a large FPGA as well as what I believe is a CPLD powerin

I'm curious too. I'm very ignorant on programmable logic in general, but I have some hardware with both a large FPGA as well as what I believe is a CPLD powering part of an embedded network interface controller I'm trying to put some missing links together for. I honestly need to stop buying old hardware before checking if someone uploaded a manual online :p