Hard to say. It depends.

VLSI design means the IC (integrated circuit internal interconnect) design, which is the physical implementation of the circuit inside the chip;

PCB design refers to the circuit board design, and the design object is the macro circuit, that’s to say, using the chip to build the system;

Besides, these two design tools are different, such as (cadence spb--PCB design; cadence IC--IC design, which belongs to semiconductor physics and microelectronics.)