A testbench, as it’s known in VHDL, or a test fixture in Verilog, is a construct that exists in a simulation environment such as ISim, ModelSim or NCsim. Simulation enables a unit under test (UUT) ...

By Himanshu Bhatt, Shreedhar Ramachandra and Narayanan Ganesan. Low power testbenches today have no visibility of the UPF objects and their states during a low power simulation. This has been one of ...