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fix: use updated pdn script from @smunaut

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htfab
2024-09-24 22:23:12 +03:00
committed by Uri Shaked
parent f8cc66a644
commit b306a9274b
1 changed files with 9 additions and 11 deletions
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ihp/pdn.tcl
+9 -11
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@@ -1,18 +1,16 @@
# global connections # global connections
add_global_connection -net {VDD} -pin_pattern {^VDD$} -power add_global_connection -net {VPWR} -pin_pattern {^VDD$} -power
add_global_connection -net {VDD} -pin_pattern {^VDDPE$} add_global_connection -net {VPWR} -pin_pattern {^VDDPE$}
add_global_connection -net {VDD} -pin_pattern {^VDDCE$} add_global_connection -net {VPWR} -pin_pattern {^VDDCE$}
add_global_connection -net {VSS} -pin_pattern {^VSS$} -ground add_global_connection -net {VGND} -pin_pattern {^VSS$} -ground
add_global_connection -net {VSS} -pin_pattern {^VSSE$} add_global_connection -net {VGND} -pin_pattern {^VSSE$}
global_connect global_connect
# voltage domains # voltage domains
set_voltage_domain -name {CORE} -power {VDD} -ground {VSS} set_voltage_domain -name {CORE} -power {VPWR} -ground {VGND}
# standard cell grid # standard cell grid
define_pdn_grid -name {grid} -voltage_domains {CORE} define_pdn_grid -name {grid} -voltage_domains {CORE} -pins Metal5
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 {Metal1} -width {0.44} -pitch {7.56} -offset {0} -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 {Metal5} -width {2.200} -pitch {75.6} -offset {13.600} -extend_to_core_ring
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 {Metal1 Metal5}
add_pdn_connect -grid {grid} -layers {Metal5 TopMetal1}