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