Information on prohibited sites and fixed cells is added to each line of the
report when the text version of the report is generated. This happens when report_utilization is run at the Tcl console without the
-name option.
Prohibits change the calculation of the available resources (Available Resources = Total Resources – Prohibit).
Cells are fixed when they have the IS_LOC_FIXED property set to
1. This happens automatically when you set the LOC property on a
cell.