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precheck magic drc magicrc changes #136

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precheck magic drc magicrc changes #136

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precheck magic drc magicrc changes
d-m-bailey Aug 3, 2022
1280691
Merge branch 'main' into magic_drc_fix
marwaneltoukhy Jun 20, 2023
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12 changes: 8 additions & 4 deletions checks/tech-files/sky130A.magicrc
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Original file line number Diff line number Diff line change
Expand Up @@ -14,7 +14,11 @@
#
# SPDX-License-Identifier: Apache-2.0

puts stdout "Sourcing design .magicrc for technology sky130A ..."
if {[catch {set PDK $env(PDK)}]} {
set PDK "sky130B"
}

puts stdout "Sourcing design .magicrc for technology $PDK ..."

# Put grid on 0.005 pitch. This is important, as some commands don't
# rescale the grid automatically (such as lef read?).
Expand All @@ -36,14 +40,14 @@ ext2spice scale off

# Allow override of PDK path from environment variable PDKPATH
if {[catch {set PDKPATH $env(PDKPATH)}]} {
set PDKPATH "$::env(PDK_PATH)"
set PDKPATH "$::env(PDK_PATH)/$PDK"
}

# loading technology
tech load $PDKPATH/libs.tech/magic/sky130A.tech
tech load $PDKPATH/libs.tech/magic/$PDK.tech

# load device generator
source $PDKPATH/libs.tech/magic/sky130A.tcl
source $PDKPATH/libs.tech/magic/$PDK.tcl

# load bind keys (optional)
# source $PDKPATH/libs.tech/magic/sky130A-BindKeys
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