6. The computer implemented method of claim 5 , wherein the act of referencing the power data file comprises: specifying implementation of the multiple power domains.
6. The computer implemented method of claim 5 , wherein the act of referencing the power data file comprises: specifying implementation of the multiple power domains. 7. The computer implemented method of claim 6 , wherein the act of referencing the power data file comprises: specifying or causing to specify the connectivity information between one or more pins and a global net.