Select instance(module) pair in the left side hierarchy window.
Mouse-right-click on hierarchy window to pop up menu and select 'calculate module area'
A window appears to display area result.
Synthesis library (Technology library) should be loaded before calculating
the area. A warning window will appear in case of missing the library file.
And the area report result is not accurate
Check GofViewer Commands Menu to see Load Synthesis Library File options.
