Actel ProASIC3/E, User Manual, Page: 44 / 106

Quick Start Tutorial
44 ProASIC3/E Starter Kit User’s Guide and Tutorial
The list box at the bottom of the dialog determines which signal the copied waveforms will be pasted into.
To change this mapping:
1. Select a line in the list box. This places the destination signal in the drop-down list box on top of the list box.
2. Select another signal from the drop-down list box. Each destination signal can be used only once per copy.
3. Click OK to complete the copy and paste operation.
Export the Testbench
In this step you create a stimulus file for the design and generate a testbench using WaveFormer Lite. After exporting
the testbench, perform a pre-synthesis simulation using ModelSim.
To create a stimulus file and generate a VHDL testbench:
In this step, a design stimulus file is created using WaveFormer Lite. Follow the instructions in the previous sections and
define a 20 MHz value for the Clock.
1. Right-click the Clock signal to select it. Select Signal(s) <-> Clock(s) to create the clock signal ( Figure 7-15 ).
Figure 7-15. Create Clock Signal in Waveformer Lite