@nachinlopez I dunno if i got this question right, but i'll try to answer:
if my pfSense lan(host only) interface IP is 192.168.1.140 netmask 255.255.255.0 then, my windows virtual test machine should have a host only vmware network card and it will be something like this:
I see that 6 people have a better explanation for FPGA basics. Thanks for the basics Vineet!