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feat: add experimental IHP support

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htfab
2024-09-24 22:23:12 +03:00
committed by Uri Shaked
parent dd77f85278
commit f8cc66a644
21 changed files with 4308 additions and 60 deletions
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ihp/pdn.tcl
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# 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}