1LIBRARY disciplines,ieee; 2--USE disciplines.electromagnetic_system.all; 3USE ieee.math_real.all; 4USE work.electrical_system.all; 5 6ENTITY ground_node IS 7 PORT (TERMINAL t1: electrical); 8END entity; 9 10ARCHITECTURE beh OF ground_node IS 11 QUANTITY v ACROSS i THROUGH t1 TO ground; 12BEGIN 13 v == 0.0; 14END architecture; 15