OpenFPGA/yosys/manual/APPNOTE_011_Design_Investig.../make.sh

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#!/bin/bash
set -ex
if false; then
rm -f *.dot
../../yosys example.ys
../../yosys -p 'proc; opt; show -format dot -prefix splice' splice.v
../../yosys -p 'techmap; abc -liberty ../../techlibs/cmos/cmos_cells.lib;; show -format dot -prefix cmos_00' cmos.v
../../yosys -p 'techmap; splitnets -ports; abc -liberty ../../techlibs/cmos/cmos_cells.lib;; show -lib ../../techlibs/cmos/cmos_cells.v -format dot -prefix cmos_01' cmos.v
../../yosys -p 'opt; cd sumprod; select a:sumstuff; show -format dot -prefix sumprod_00' sumprod.v
../../yosys -p 'opt; cd sumprod; select a:sumstuff %x; show -format dot -prefix sumprod_01' sumprod.v
../../yosys -p 'opt; cd sumprod; select prod; show -format dot -prefix sumprod_02' sumprod.v
../../yosys -p 'opt; cd sumprod; select prod %ci; show -format dot -prefix sumprod_03' sumprod.v
../../yosys -p 'opt; cd sumprod; select prod %ci2; show -format dot -prefix sumprod_04' sumprod.v
../../yosys -p 'opt; cd sumprod; select prod %ci3; show -format dot -prefix sumprod_05' sumprod.v
../../yosys -p 'proc; opt; memory; opt; cd memdemo; show -format dot -prefix memdemo_00' memdemo.v
../../yosys -p 'proc; opt; memory; opt; cd memdemo; show -format dot -prefix memdemo_01 y %ci2:+$dff[Q,D] %ci*:-$mux[S]:-$dff' memdemo.v
../../yosys submod.ys
sed -i '/^label=/ d;' *.dot
fi
for dot_file in *.dot; do
pdf_file=${dot_file%.dot}.pdf
dot -Tpdf -o $pdf_file $dot_file
done