HOW TO RUN THE FILL ROUTINES ON THE FINISHED CHIP 1. Call up the chip design topcell layout in read only mode. 2. Edit the "fill.rsf" file located in the PDK assura directory. 3. Replace the "TOPCELL_LIBRARY_NAME" with the name of the chip design library. 4. Call up the Assura DRC run form. 5. Choose the "fill" techruleset. 6. By default "prBoundary" "drawing will be used as the fill area. If you want to do the whole chip, choose the "useBackground" switch. 7. Execute DRC and refresh database after completion. 8. Rerun DRC, Density, and LVS checks to verify results.