mirror of https://github.com/efabless/caravel.git
47 lines
1.3 KiB
Bash
47 lines
1.3 KiB
Bash
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#!/bin/bash
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#---------------------------------------------------------------------------
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#
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# Run LVS on the simple_por.
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#
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#---------------------------------------------------------------------------
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echo ${PDK_ROOT:=/usr/share/pdk} > /dev/null
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echo ${PDK:=sky130A} > /dev/null
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# Extract full layout netlist
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cd ../mag
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if [ ! -f simple_por.spice ]; then
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magic -dnull -noconsole -rcfile $PDK_ROOT/$PDK/libs.tech/magic/$PDK.magicrc << EOF
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drc off
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crashbackups stop
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load simple_por
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extract do local
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extract all
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ext2spice lvs
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ext2spice
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EOF
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rm -f *.ext
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fi
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cd ../xschem
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# Generate script for netgen
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cat > netgen.tcl << EOF
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# Load top level netlist
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puts stdout "Reading layout netlist simple_por.spice"
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set circuit1 [readnet spice ../mag/simple_por.spice]
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puts stdout "Reading schematic netlist simple_por.spice"
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set circuit2 [readnet spice simple_por.spice]
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# Read additional subcircuits into the netlist of circuit2
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puts stdout "Reading standard cell netlists"
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readnet spice $PDK_ROOT/$PDK/libs.ref/sky130_fd_sc_hvl/spice/sky130_fd_sc_hvl.spice \$circuit2
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# Run LVS
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lvs "\$circuit1 simple_por" "\$circuit2 simple_por" $PDK_ROOT/$PDK/libs.tech/netgen/${PDK}_setup.tcl simple_por_comp.out
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EOF
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export NETGEN_COLUMNS=60
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netgen -batch source netgen.tcl
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rm netgen.tcl
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# mv simple_por_comp.out ../signoff/
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exit 0
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