5. The method of claim 1 further comprising: receiving structure description data including tabular data, said tabular data including a representation of said basic hardware structure and said complex hardware structure; and converting said structure description data into said structured data.
6. The method of claim 5 further comprising: receiving spreadsheet data including an equation interrelating a value of at least two cells of said spreadsheet data; modifying, in response to a user input, said spreadsheet data by means of a spreadsheet application based on said equation; and outputting said modified spreadsheet data as said structure description data.