ConnTrace netlist tracing
The figure below is a simplified example of the kind of connectivity tracing ConnTrace can perform.
ConnTrace will show that:
A3 is connected to A4 when Brd1 is placed in the system
A1, A2, A6 are connected to C1, C2 and C6
A5 and A6 are connected to R3 and R4
B1 and B2 are connected to R1 and R2