# global connections add_global_connection -net {VDD} -pin_pattern {^VDD$} -power add_global_connection -net {VDD} -pin_pattern {^VDDPE$} add_global_connection -net {VDD} -pin_pattern {^VDDCE$} add_global_connection -net {VSS} -pin_pattern {^VSS$} -ground add_global_connection -net {VSS} -pin_pattern {^VSSE$} global_connect # voltage domains set_voltage_domain -name {CORE} -power {VDD} -ground {VSS} # standard cell grid define_pdn_grid -name {grid} -voltage_domains {CORE} add_pdn_stripe -grid {grid} -layer {Metal1} -width {0.44} -pitch {7.56} -offset {0} -extend_to_boundary -followpins add_pdn_stripe -grid {grid} -layer {Metal5} -width {2.200} -pitch {75.6} -offset {13.600} -extend_to_boundary add_pdn_stripe -grid {grid} -layer {TopMetal1} -width {1.800} -pitch {75.6} -offset {13.570} -extend_to_boundary add_pdn_connect -grid {grid} -layers {Metal1 Metal5} add_pdn_connect -grid {grid} -layers {Metal5 TopMetal1}