This example of UVM for Beginners is based on pedro-araujo "uvm-guide-for-beginners" posted here:
https://colorlesscube.com/uvm-guide-for-beginners/
https://github.com/pedro-araujo/uvm-testbench-tutorial-simple-adder
The current contribution introduce 4 modifications:
- runs on uvm 1.2 / modelsim / windows
- examplify transactions on waveform
- examplify hierarchical configuration
- examplify DPI-C from within SV/UVM