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Makefile
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# SPDX-FileCopyrightText: 2020 Efabless Corporation
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
# SPDX-License-Identifier: Apache-2.0
# cannot commit files larger than 100 MB to GitHub
FILE_SIZE_LIMIT_MB = 100
# Commands to be used to compress/uncompress files
# they must operate **in place** (otherwise, modify the target to delete the
# intermediate file/archive)
COMPRESS ?= gzip -n --best
UNCOMPRESS ?= gzip -d
ARCHIVE_EXT ?= gz
# The following variables are to build static pattern rules
# Needed to rebuild archives that were previously split
SPLIT_FILES := $(shell find . -type f -name "*.$(ARCHIVE_EXT).00.split")
SPLIT_FILES_SOURCES := $(basename $(basename $(basename $(SPLIT_FILES))))
# Needed to uncompress the existing archives
ARCHIVES := $(shell find . -type f -not -path "*/signoff/*" -name "*.$(ARCHIVE_EXT)")
ARCHIVE_SOURCES := $(basename $(ARCHIVES))
# Needed to compress and split files/archives that are too large
LARGE_FILES := $(shell find ./gds -type f -name "*.gds")
LARGE_FILES += $(shell find . -type f -size +$(FILE_SIZE_LIMIT_MB)M \
-not -path "*/signoff/*" \
-not -path "*/.git/*" \
-not -path "./gds/*" \
-not -path "./tapeout/outputs/oas/*" \
-not -path "*/openlane/*" \
-not -name "*.$(ARCHIVE_EXT)")
LARGE_FILES_GZ := $(addsuffix .$(ARCHIVE_EXT), $(LARGE_FILES))
LARGE_FILES_GZ_SPLIT := $(addsuffix .$(ARCHIVE_EXT).00.split, $(LARGE_FILES))
# consider splitting existing archives
LARGE_FILES_GZ_SPLIT += $(addsuffix .00.split, $(ARCHIVES))
MCW_ROOT?=$(PWD)/mgmt_core_wrapper
MCW ?=LITEX_VEXRISCV
MPW_TAG ?= 2024.09.03-1
PYTHON_BIN ?= python3
# PDK switch varient
export PDK?=sky130A
# Install lite version of caravel, (1): caravel-lite, (0): caravel
MCW_LITE?=1
ifeq ($(MCW),LITEX_VEXRISCV)
MCW_NAME := mcw-litex-vexriscv
MCW_REPO ?= https://github.com/efabless/caravel_mgmt_soc_litex
MCW_TAG ?= $(MPW_TAG)
else
MCW_NAME := mcw-pico
MCW_REPO ?= https://github.com/efabless/caravel_pico
MCW_TAG ?= $(MPW_TAG)
endif
# Install caravel as submodule, (1): submodule, (0): clone
SUBMODULE?=0
# Caravel Root (Default: pwd)
# Need to be overwritten if running the makefile from UPRJ_ROOT,
# If caravel is sub-moduled in the user project, run export CARAVEL_ROOT=$(pwd)/caravel
CARAVEL_ROOT ?= $(shell pwd)
# User project root
UPRJ_ROOT ?= $(shell pwd)
# MANAGEMENT AREA ROOT
MGMT_AREA_ROOT ?= $(shell pwd)/mgmt_core_wrapper
# Build tasks such as make ship, make generate_fill, make set_user_id, make final run in the foreground (1) or background (0)
FOREGROUND ?= 1
# Ensure commands which are piped through tee return the correct exit code
# to make
SHELL=/bin/bash -o pipefail
# PDK setup configs
THREADS ?= $(shell nproc)
STD_CELL_LIBRARY ?= sky130_fd_sc_hd
SPECIAL_VOLTAGE_LIBRARY ?= sky130_fd_sc_hvl
IO_LIBRARY ?= sky130_fd_io
PRIMITIVES_LIBRARY ?= sky130_fd_pr
SKYWATER_COMMIT ?= f70d8ca46961ff92719d8870a18a076370b85f6c
OPEN_PDKS_COMMIT ?= 12df12e2e74145e31c5a13de02f9a1e176b56e67
# = 1.0.303
PDK_MAGIC_COMMIT ?= 085131b090cb511d785baf52a10cf6df8a657d44
# = 8.3.294
.DEFAULT_GOAL := ship
# We need portable GDS_FILE pointers...
.PHONY: ship
ship: check-env uncompress uncompress-caravel
ifeq ($(FOREGROUND),1)
@echo "Running make ship in the foreground..."
$(MAKE) -f $(CARAVEL_ROOT)/Makefile __ship
@echo "Make ship completed." 2>&1 | tee -a ./signoff/build/make_ship.out
else
@echo "Running make ship in the background..."
nohup $(MAKE) -f $(CARAVEL_ROOT)/Makefile __ship >/dev/null 2>&1 &
tail -f signoff/build/make_ship.out
@echo "Make ship completed." 2>&1 | tee -a ./signoff/build/make_ship.out
endif
__ship:
@echo "###############################################"
@echo "Generating Caravel GDS (sources are in the 'gds' directory)"
@sleep 1
#### Runs from the CARAVEL_ROOT mag directory
@echo "\
random seed `$(CARAVEL_ROOT)/scripts/set_user_id.py -report`; \
drc off; \
crashbackups stop; \
addpath hexdigits; \
addpath $(MCW_ROOT)/mag; \
addpath $(UPRJ_ROOT)/mag; \
load user_project_wrapper; \
property LEFview true; \
property GDS_FILE $(UPRJ_ROOT)/gds/user_project_wrapper.gds; \
property GDS_START 0; \
load $(UPRJ_ROOT)/mag/user_id_programming; \
load $(UPRJ_ROOT)/mag/user_id_textblock; \
load $(CARAVEL_ROOT)/maglef/simple_por; \
load $(UPRJ_ROOT)/mag/caravel_core -dereference; \
load caravel -dereference; \
select top cell; \
expand; \
cif *hier write disable; \
cif *array write disable; \
gds write $(UPRJ_ROOT)/gds/caravel.gds; \
quit -noprompt;" > $(UPRJ_ROOT)/mag/mag2gds_caravel.tcl
### Runs from CARAVEL_ROOT
@mkdir -p ./signoff/build
#@cd $(CARAVEL_ROOT)/mag && PDKPATH=${PDK_ROOT}/$(PDK) MAGTYPE=mag magic -noc -dnull -rcfile ${PDK_ROOT}/$(PDK)/libs.tech/magic/$(PDK).magicrc $(UPRJ_ROOT)/mag/mag2gds_caravel.tcl 2>&1 | tee $(UPRJ_ROOT)/signoff/build/make_ship.out
@cd $(CARAVEL_ROOT)/mag && PDKPATH=${PDK_ROOT}/$(PDK) MAGTYPE=mag magic -noc -dnull -rcfile ./.magicrc $(UPRJ_ROOT)/mag/mag2gds_caravel.tcl 2>&1 | tee $(UPRJ_ROOT)/signoff/build/make_ship.out
### @rm $(UPRJ_ROOT)/mag/mag2gds_caravel.tcl
truck: check-env uncompress uncompress-caravel
ifeq ($(FOREGROUND),1)
@echo "Running make truck in the foreground..."
mkdir -p ./signoff
mkdir -p ./build
$(MAKE) -f $(CARAVEL_ROOT)/Makefile __truck
@echo "Make truck completed." 2>&1 | tee -a ./signoff/build/make_truck.out
else
@echo "Running make truck in the background..."
mkdir -p ./signoff
mkdir -p ./build
nohup $(MAKE) -f $(CARAVEL_ROOT)/Makefile __truck >/dev/null 2>&1 &
tail -f signoff/build/make_truck.out
@echo "Make truck completed." 2>&1 | tee -a ./signoff/build/make_truck.out
endif
__truck:
@echo "###############################################"
@echo "Generating Caravan GDS (sources are in the 'gds' directory)"
@sleep 1
#### Runs from the CARAVEL_ROOT mag directory
@echo "\
random seed `$(CARAVEL_ROOT)/scripts/set_user_id.py -report`; \
drc off; \
crashbackups stop; \
addpath hexdigits; \
addpath $(MCW_ROOT)/mag; \
addpath $(UPRJ_ROOT)/mag; \
load user_analog_project_wrapper; \
property LEFview true; \
property GDS_FILE $(UPRJ_ROOT)/gds/user_analog_project_wrapper.gds; \
property GDS_START 0; \
load $(UPRJ_ROOT)/mag/user_id_programming; \
load $(UPRJ_ROOT)/mag/user_id_textblock; \
load $(CARAVEL_ROOT)/maglef/simple_por; \
load $(UPRJ_ROOT)/mag/caravan_core -dereference; \
load caravan -dereference; \
select top cell; \
expand; \
cif *hier write disable; \
cif *array write disable; \
gds write $(UPRJ_ROOT)/gds/caravan.gds; \
quit -noprompt;" > $(UPRJ_ROOT)/mag/mag2gds_caravan.tcl
### Runs from CARAVEL_ROOT
@mkdir -p ./signoff/build
#@cd $(CARAVEL_ROOT)/mag && PDKPATH=${PDK_ROOT}/$(PDK) MAGTYPE=mag magic -noc -dnull -rcfile ${PDK_ROOT}/$(PDK)/libs.tech/magic/$(PDK).magicrc $(UPRJ_ROOT)/mag/mag2gds_caravan.tcl 2>&1 | tee $(UPRJ_ROOT)/signoff/build/make_truck.out
@cd $(CARAVEL_ROOT)/mag && PDKPATH=${PDK_ROOT}/$(PDK) MAGTYPE=mag magic -noc -dnull -rcfile ./.magicrc $(UPRJ_ROOT)/mag/mag2gds_caravan.tcl 2>&1 | tee $(UPRJ_ROOT)/signoff/build/make_truck.out
### @rm $(UPRJ_ROOT)/mag/mag2gds_caravan.tcl
.PHONY: openframe
openframe: check-env uncompress uncompress-caravel
ifeq ($(FOREGROUND),1)
@echo "Running make openframe in the foreground..."
$(MAKE) -f $(CARAVEL_ROOT)/Makefile __openframe
@echo "Make openframe completed." 2>&1 | tee -a ./signoff/build/make_openframe.out
else
@echo "Running make openframe in the background..."
nohup $(MAKE) -f $(CARAVEL_ROOT)/Makefile __openframe >/dev/null 2>&1 &
tail -f signoff/build/make_openframe.out
@echo "Make openframe completed." 2>&1 | tee -a ./signoff/build/make_openframe.out
endif
__openframe:
@echo "###############################################"
@echo "Generating Caravel GDS (sources are in the 'gds' directory)"
@sleep 1
#### Runs from the CARAVEL_ROOT mag directory
@echo "\
drc off; \
crashbackups stop; \
addpath hexdigits; \
addpath $(UPRJ_ROOT)/mag; \
load openframe_project_wrapper; \
property LEFview true; \
property GDS_FILE $(UPRJ_ROOT)/gds/openframe_project_wrapper.gds; \
property GDS_START 0; \
load $(UPRJ_ROOT)/mag/user_id_programming; \
load $(UPRJ_ROOT)/mag/user_id_textblock; \
load $(CARAVEL_ROOT)/maglef/simple_por; \
load caravel_openframe -dereference; \
select top cell; \
expand; \
cif *hier write disable; \
cif *array write disable; \
gds write $(UPRJ_ROOT)/gds/caravel_openframe.gds; \
quit -noprompt;" > $(UPRJ_ROOT)/mag/mag2gds_caravel_openframe.tcl
### Runs from CARAVEL_ROOT
@mkdir -p ./signoff/build
@cd $(CARAVEL_ROOT)/mag && PDKPATH=${PDK_ROOT}/$(PDK) MAGTYPE=mag magic -noc -dnull -rcfile ${PDK_ROOT}/$(PDK)/libs.tech/magic/$(PDK).magicrc $(UPRJ_ROOT)/mag/mag2gds_caravel_openframe.tcl 2>&1 | tee $(UPRJ_ROOT)/signoff/build/make_openframe.out
.PHONY: clean
clean:
cd $(CARAVEL_ROOT)/verilog/dv/caravel/mgmt_soc/ && \
$(MAKE) -j$(THREADS) clean
cd $(CARAVEL_ROOT)/verilog/dv/wb_utests/ && \
$(MAKE) -j$(THREADS) clean
.PHONY: verify
verify:
cd $(CARAVEL_ROOT)/verilog/dv/caravel/mgmt_soc/ && \
$(MAKE) -j$(THREADS) all
cd $(CARAVEL_ROOT)/verilog/dv/wb_utests/ && \
$(MAKE) -j$(THREADS) all
#####
$(LARGE_FILES_GZ): %.$(ARCHIVE_EXT): %
@if ! [ $(suffix $<) = ".$(ARCHIVE_EXT)" ]; then\
$(COMPRESS) $< > /dev/null &&\
echo "$< -> $@";\
fi
$(LARGE_FILES_GZ_SPLIT): %.$(ARCHIVE_EXT).00.split: %.$(ARCHIVE_EXT)
@if [ -n "$$(find "$<" -prune -size +$(FILE_SIZE_LIMIT_MB)M)" ]; then\
split $< -b $(FILE_SIZE_LIMIT_MB)M $<. -d &&\
rm $< &&\
for file in $$(ls $<.*); do mv "$$file" "$$file.split"; done &&\
echo -n "$< -> $$(ls $<.*.split)" | tr '\n' ' ' && echo "";\
fi
# This target compresses all files larger than $(FILE_SIZE_LIMIT_MB) MB
.PHONY: compress
compress: $(LARGE_FILES_GZ) $(LARGE_FILES_GZ_SPLIT)
@echo "Files larger than $(FILE_SIZE_LIMIT_MB) MBytes are compressed!"
#####
$(ARCHIVE_SOURCES): %: %.$(ARCHIVE_EXT)
@$(UNCOMPRESS) $<
@echo "$< -> $@"
.SECONDEXPANSION:
$(SPLIT_FILES_SOURCES): %: $$(sort $$(wildcard %.$(ARCHIVE_EXT).*.split))
@cat $? > $@.$(ARCHIVE_EXT)
@rm $?
@echo "$? -> $@.$(ARCHIVE_EXT)"
@$(UNCOMPRESS) $@.$(ARCHIVE_EXT)
@echo "$@.$(ARCHIVE_EXT) -> $@"
.PHONY: uncompress
uncompress: $(SPLIT_FILES_SOURCES) $(ARCHIVE_SOURCES)
@echo "All files are uncompressed!"
# Needed for targets that are run from UPRJ_ROOT for which caravel isn't submoduled.
.PHONY: uncompress-caravel
uncompress-caravel:
cd $(CARAVEL_ROOT) && \
$(MAKE) uncompress
# Digital Wrapper
# verify that the wrapper was respected
xor-wrapper: uncompress uncompress-caravel
### first erase the user's user_project_wrapper.gds
sh $(CARAVEL_ROOT)/utils/erase_box.sh gds/user_project_wrapper.gds 0 0 2920 3520
### do the same for the empty wrapper
sh $(CARAVEL_ROOT)/utils/erase_box.sh $(CARAVEL_ROOT)/gds/user_project_wrapper_empty.gds 0 0 2920 3520
mkdir -p signoff/user_project_wrapper_xor
### XOR the two resulting layouts
sh $(CARAVEL_ROOT)/utils/xor.sh \
$(CARAVEL_ROOT)/gds/user_project_wrapper_empty_erased.gds gds/user_project_wrapper_erased.gds \
user_project_wrapper user_project_wrapper.xor.xml
sh $(CARAVEL_ROOT)/utils/xor.sh \
$(CARAVEL_ROOT)/gds/user_project_wrapper_empty_erased.gds gds/user_project_wrapper_erased.gds \
user_project_wrapper gds/user_project_wrapper.xor.gds > signoff/user_project_wrapper_xor/xor.log
rm $(CARAVEL_ROOT)/gds/user_project_wrapper_empty_erased.gds gds/user_project_wrapper_erased.gds
mv gds/user_project_wrapper.xor.gds gds/user_project_wrapper.xor.xml signoff/user_project_wrapper_xor
python $(CARAVEL_ROOT)/utils/parse_klayout_xor_log.py \
-l signoff/user_project_wrapper_xor/xor.log \
-o signoff/user_project_wrapper_xor/total.txt
### screenshot the result for convenience
sh $(CARAVEL_ROOT)/utils/scrotLayout.sh \
$(PDK_ROOT)/$(PDK)/libs.tech/klayout/$(PDK).lyt \
signoff/user_project_wrapper_xor/user_project_wrapper.xor.gds
@cat signoff/user_project_wrapper_xor/total.txt
# Analog Wrapper
# verify that the wrapper was respected
xor-analog-wrapper: uncompress uncompress-caravel
### first erase the user's user_project_wrapper.gds
sh $(CARAVEL_ROOT)/utils/erase_box.sh gds/user_analog_project_wrapper.gds 0 0 2920 3520 -8 -8
### do the same for the empty wrapper
sh $(CARAVEL_ROOT)/utils/erase_box.sh $(CARAVEL_ROOT)/gds/user_analog_project_wrapper_empty.gds 0 0 2920 3520 -8 -8
mkdir -p signoff/user_analog_project_wrapper_xor
### XOR the two resulting layouts
sh $(CARAVEL_ROOT)/utils/xor.sh \
$(CARAVEL_ROOT)/gds/user_analog_project_wrapper_empty_erased.gds gds/user_analog_project_wrapper_erased.gds \
user_analog_project_wrapper user_analog_project_wrapper.xor.xml
sh $(CARAVEL_ROOT)/utils/xor.sh \
$(CARAVEL_ROOT)/gds/user_analog_project_wrapper_empty_erased.gds gds/user_analog_project_wrapper_erased.gds \
user_analog_project_wrapper gds/user_analog_project_wrapper.xor.gds > signoff/user_analog_project_wrapper_xor/xor.log
rm $(CARAVEL_ROOT)/gds/user_analog_project_wrapper_empty_erased.gds gds/user_analog_project_wrapper_erased.gds
mv gds/user_analog_project_wrapper.xor.gds gds/user_analog_project_wrapper.xor.xml signoff/user_analog_project_wrapper_xor
python $(CARAVEL_ROOT)/utils/parse_klayout_xor_log.py \
-l signoff/user_analog_project_wrapper_xor/xor.log \
-o signoff/user_analog_project_wrapper_xor/total.txt
### screenshot the result for convenience
sh $(CARAVEL_ROOT)/utils/scrotLayout.sh \
$(PDK_ROOT)/$(PDK)/libs.tech/klayout/$(PDK).lyt \
signoff/user_analog_project_wrapper_xor/user_analog_project_wrapper.xor.gds
@cat signoff/user_analog_project_wrapper_xor/total.txt
# LVS
BLOCKS = $(shell cd openlane && find * -maxdepth 0 -type d)
LVS_BLOCKS = $(foreach block, $(BLOCKS), lvs-$(block))
$(LVS_BLOCKS): lvs-% : ./mag/%.mag ./verilog/gl/%.v
echo "Extracting $*"
mkdir -p ./mag/tmp
echo "addpath $(CARAVEL_ROOT)/mag/hexdigits;\
addpath $(CARAVEL_ROOT)/mag/primitives;\
addpath $(MCW_ROOT)/mag;\
addpath $(CARAVEL_ROOT)/subcells/simple_por/mag;\
addpath \$$PDKPATH/libs.ref/sky130_ml_xx_hd/mag;\
load $* -dereference;\
select top cell;\
foreach cell [cellname list children] {\
load \$$cell -dereference;\
property LEFview TRUE;\
};\
load $* -dereference;\
select top cell;\
extract no all;\
extract do local;\
extract unique;\
extract;\
ext2spice lvs;\
ext2spice $*.ext;\
feedback save extract_$*.log;\
exit;" > ./mag/extract_$*.tcl
cd mag && \
export MAGTYPE=maglef; \
magic -rcfile ${PDK_ROOT}/$(PDK)/libs.tech/magic/$(PDK).magicrc -noc -dnull extract_$*.tcl < /dev/null
mv ./mag/$*.spice ./spi/lvs
rm ./mag/*.ext
mv -f ./mag/extract_$*.tcl ./mag/tmp
mv -f ./mag/extract_$*.log ./mag/tmp
####
mkdir -p ./spi/lvs/tmp
sh $(CARAVEL_ROOT)/spi/lvs/run_lvs.sh ./spi/lvs/$*.spice ./verilog/gl/$*.v $*
@echo ""
python3 $(CARAVEL_ROOT)/scripts/count_lvs.py -f ./verilog/gl/$*.v_comp.json | tee ./spi/lvs/tmp/$*.lvs.summary.log
mv -f ./verilog/gl/*.out ./spi/lvs/tmp 2> /dev/null || true
mv -f ./verilog/gl/*.json ./spi/lvs/tmp 2> /dev/null || true
mv -f ./verilog/gl/*.log ./spi/lvs/tmp 2> /dev/null || true
@echo ""
@echo "LVS: ./spi/lvs/$*.spice vs. ./verilog/gl/$*.v"
@echo "Comparison result: ./spi/lvs/tmp/$*.v_comp.out"
@awk '/^NET mismatches/,0' ./spi/lvs/tmp/$*.v_comp.out
LVS_GDS_BLOCKS = $(foreach block, $(BLOCKS), lvs-gds-$(block))
$(LVS_GDS_BLOCKS): lvs-gds-% : ./gds/%.gds ./verilog/gl/%.v
echo "Extracting $*"
mkdir -p ./gds/tmp
echo " gds flatglob \"*_example_*\";\
gds flatten true;\
gds read ./$*.gds;\
load $* -dereference;\
select top cell;\
extract no all;\
extract do local;\
extract unique;\
extract;\
ext2spice lvs;\
ext2spice $*.ext;\
feedback save extract_$*.log;\
exit;" > ./gds/extract_$*.tcl
cd gds && \
magic -rcfile ${PDK_ROOT}/$(PDK)/libs.tech/magic/$(PDK).magicrc -noc -dnull extract_$*.tcl < /dev/null
mv ./gds/$*.spice ./spi/lvs
rm ./gds/*.ext
mv -f ./gds/extract_$*.tcl ./gds/tmp
mv -f ./gds/extract_$*.log ./gds/tmp
####
mkdir -p ./spi/lvs/tmp
MAGIC_EXT_USE_GDS=1 sh $(CARAVEL_ROOT)/spi/lvs/run_lvs.sh ./spi/lvs/$*.spice ./verilog/gl/$*.v $*
@echo ""
python3 $(CARAVEL_ROOT)/scripts/count_lvs.py -f ./verilog/gl/$*.v_comp.json | tee ./spi/lvs/tmp/$*.lvs.summary.log
mv -f ./verilog/gl/*.out ./spi/lvs/tmp 2> /dev/null || true
mv -f ./verilog/gl/*.json ./spi/lvs/tmp 2> /dev/null || true
mv -f ./verilog/gl/*.log ./spi/lvs/tmp 2> /dev/null || true
@echo ""
@echo "LVS: ./spi/lvs/$*.spice vs. ./verilog/gl/$*.v"
@echo "Comparison result: ./spi/lvs/tmp/$*.v_comp.out"
@awk '/^NET mismatches/,0' ./spi/lvs/tmp/$*.v_comp.out
# connect-by-label is enabled here!
LVS_MAGLEF_BLOCKS = $(foreach block, $(BLOCKS), lvs-maglef-$(block))
$(LVS_MAGLEF_BLOCKS): lvs-maglef-% : ./mag/%.mag ./verilog/gl/%.v
echo "Extracting $*"
mkdir -p ./maglef/tmp
echo "load $* -dereference;\
select top cell;\
foreach cell [cellname list children] {\
load \$$cell -dereference;\
property LEFview TRUE;\
};\
load $* -dereference;\
select top cell;\
extract no all;\
extract do local;\
extract;\
ext2spice lvs;\
ext2spice $*.ext;\
feedback save extract_$*.log;\
exit;" > ./mag/extract_$*.tcl
cd mag && export MAGTYPE=maglef; magic -noc -dnull extract_$*.tcl < /dev/null
mv ./mag/$*.spice ./spi/lvs
rm ./maglef/*.ext
mv -f ./mag/extract_$*.tcl ./maglef/tmp
mv -f ./mag/extract_$*.log ./maglef/tmp
####
mkdir -p ./spi/lvs/tmp
sh $(CARAVEL_ROOT)/spi/lvs/run_lvs.sh ./spi/lvs/$*.spice ./verilog/gl/$*.v $*
@echo ""
python3 $(CARAVEL_ROOT)/scripts/count_lvs.py -f ./verilog/gl/$*.v_comp.json | tee ./spi/lvs/tmp/$*.maglef.lvs.summary.log
mv -f ./verilog/gl/*.out ./spi/lvs/tmp 2> /dev/null || true
mv -f ./verilog/gl/*.json ./spi/lvs/tmp 2> /dev/null || true
mv -f ./verilog/gl/*.log ./spi/lvs/tmp 2> /dev/null || true
@echo ""
@echo "LVS: ./spi/lvs/$*.spice vs. ./verilog/gl/$*.v"
@echo "Comparison result: ./spi/lvs/tmp/$*.v_comp.out"
@awk '/^NET mismatches/,0' ./spi/lvs/tmp/$*.v_comp.out
# DRC
BLOCKS = $(shell cd openlane && find * -maxdepth 0 -type d)
DRC_BLOCKS = $(foreach block, $(BLOCKS), drc-$(block))
$(DRC_BLOCKS): drc-% : ./gds/%.gds
echo "Running DRC on $*"
mkdir -p ./gds/tmp
cd gds && export DESIGN_IN_DRC=$* && export MAGTYPE=mag; magic -rcfile ${PDK_ROOT}/$(PDK)/libs.tech/magic/$(PDK).magicrc -noc -dnull $(CARAVEL_ROOT)/gds/drc_on_gds.tcl < /dev/null
@echo "DRC result: ./gds/tmp/$*.drc"
# Antenna
BLOCKS = $(shell cd openlane && find * -maxdepth 0 -type d)
ANTENNA_BLOCKS = $(foreach block, $(BLOCKS), antenna-$(block))
$(ANTENNA_BLOCKS): antenna-% : ./gds/%.gds
echo "Running Antenna Checks on $*"
mkdir -p ./gds/tmp
cd gds && export DESIGN_IN_ANTENNA=$* && export MAGTYPE=mag; magic -rcfile ${PDK_ROOT}/$(PDK)/libs.tech/magic/$(PDK).magicrc -noc -dnull $(CARAVEL_ROOT)/gds/antenna_on_gds.tcl < /dev/null 2>&1 | tee ./tmp/$*.antenna
mv -f ./gds/*.ext ./gds/tmp/
@echo "Antenna result: ./gds/tmp/$*.antenna"
# MAG2GDS
BLOCKS = $(shell cd openlane && find * -maxdepth 0 -type d)
MAG_BLOCKS = $(foreach block, $(BLOCKS), mag2gds-$(block))
$(MAG_BLOCKS): mag2gds-% : ./mag/%.mag uncompress
echo "Converting mag file $* to GDS..."
echo "addpath $(CARAVEL_ROOT)/mag/hexdigits;\
addpath ${PDKPATH}/libs.ref/sky130_ml_xx_hd/mag;\
addpath $(CARAVEL_ROOT)/mag/primitives;\
drc off;\
gds rescale false;\
load $* -dereference;\
select top cell;\
expand;\
gds write $*.gds;\
exit;" > ./mag/mag2gds_$*.tcl
cd ./mag && magic -rcfile ${PDK_ROOT}/$(PDK)/libs.tech/magic/$(PDK).magicrc -noc -dnull mag2gds_$*.tcl < /dev/null
rm ./mag/mag2gds_$*.tcl
mv -f ./mag/$*.gds ./gds/
# MAG2LEF
BLOCKS = $(shell cd openlane && find * -maxdepth 0 -type d)
MAG_BLOCKS = $(foreach block, $(BLOCKS), mag2lef-$(block))
$(MAG_BLOCKS): mag2lef-% : ./mag/%.mag uncompress
echo "Converting mag file $* to LEF..."
echo "addpath $(CARAVEL_ROOT)/mag/hexdigits;\
addpath ${PDKPATH}/libs.ref/sky130_ml_xx_hd/mag;\
addpath $(CARAVEL_ROOT)/mag/primitives;\
drc off;\
load $*;\
lef write $*.lef;\
exit;" > ./mag/mag2lef_$*.tcl
cd ./mag && magic -rcfile ${PDK_ROOT}/$(PDK)/libs.tech/magic/$(PDK).magicrc -noc -dnull mag2lef_$*.tcl < /dev/null
rm ./mag/mag2lef_$*.tcl
mv -f ./mag/$*.lef ./lef/
# MAG2DEF
# BLOCKS = $(shell cd openlane && find * -maxdepth 0 -type d)
# MAG_BLOCKS = $(foreach block, $(BLOCKS), mag2lef-$(block))
# $(MAG_BLOCKS): mag2lef-% : ./mag/%.mag uncompress
# echo "Converting mag file $* to DEF..."
# echo "addpath $(CARAVEL_ROOT)/mag/hexdigits;\
# addpath ${PDKPATH}/libs.ref/sky130_ml_xx_hd/mag;\
# addpath $(CARAVEL_ROOT)/mag/primitives;\
# drc off;\
# load $*;\
# lef write $*.lef;\
# exit;" > ./mag/mag2lef_$*.tcl
# cd ./mag && magic -rcfile ${PDK_ROOT}/$(PDK)/libs.tech/magic/$(PDK).magicrc -noc -dnull mag2lef_$*.tcl < /dev/null
# rm ./mag/mag2lef_$*.tcl
# mv -f ./mag/$*.lef ./lef/
.PHONY: help
help:
@$(MAKE) -pRrq -f $(lastword $(MAKEFILE_LIST)) : 2>/dev/null | awk -v RS= -F: '/^# File/,/^# Finished Make data base/ {if ($$1 !~ "^[#.]") {print $$1}}' | sort | egrep -v -e '^[^[:alnum:]]' -e '^$@$$'
# RCX Extraction
BLOCKS = $(shell cd openlane && find * -maxdepth 0 -type d)
RCX_BLOCKS = $(foreach block, $(BLOCKS), rcx-$(block))
OPENLANE_IMAGE_NAME=efabless/openlane:2021.11.25_01.26.14
$(RCX_BLOCKS): rcx-% : ./def/%.def
echo "Running RC Extraction on $*"
mkdir -p ./def/tmp
# merge techlef and standard cell lef files
python3 $(OPENLANE_ROOT)/scripts/mergeLef.py -i $(PDK_ROOT)/$(PDK)/libs.ref/$(STD_CELL_LIBRARY)/techlef/$(STD_CELL_LIBRARY).tlef $(PDK_ROOT)/$(PDK)/libs.ref/$(STD_CELL_LIBRARY)/lef/*.lef $(PDK_ROOT)/$(PDK)/libs.ref/$(SPECIAL_VOLTAGE_LIBRARY)/techlef/$(SPECIAL_VOLTAGE_LIBRARY).tlef $(PDK_ROOT)/$(PDK)/libs.ref/$(SPECIAL_VOLTAGE_LIBRARY)/lef/*.lef $(PDK_ROOT)/$(PDK)/libs.ref/$(IO_LIBRARY)/lef/*.lef -o ./def/tmp/merged.lef
echo "\
read_liberty $(PDK_ROOT)/$(PDK)/libs.ref/$(STD_CELL_LIBRARY)/lib/$(STD_CELL_LIBRARY)__tt_025C_1v80.lib;\
read_liberty $(PDK_ROOT)/$(PDK)/libs.ref/$(SPECIAL_VOLTAGE_LIBRARY)/lib/$(SPECIAL_VOLTAGE_LIBRARY)__tt_025C_3v30.lib;\
read_liberty $(PDK_ROOT)/$(PDK)/libs.ref/$(SPECIAL_VOLTAGE_LIBRARY)/lib/$(SPECIAL_VOLTAGE_LIBRARY)__tt_025C_3v30_lv1v80.lib;\
read_liberty $(PDK_ROOT)/$(PDK)/libs.ref/sky130_sram_macros/lib/sky130_sram_2kbyte_1rw1r_32x512_8_TT_1p8V_25C.lib;\
read_liberty $(PDK_ROOT)/$(PDK)/libs.ref/$(IO_LIBRARY)/lib/sky130_fd_io__top_gpiov2_tt_tt_025C_1v80_3v30.lib;\
read_liberty $(PDK_ROOT)/$(PDK)/libs.ref/$(IO_LIBRARY)/lib/sky130_fd_io__top_ground_hvc_wpad_tt_025C_1v80_3v30_3v30.lib;\
read_liberty $(PDK_ROOT)/$(PDK)/libs.ref/$(IO_LIBRARY)/lib/sky130_fd_io__top_ground_lvc_wpad_tt_025C_1v80_3v30.lib;\
read_liberty $(PDK_ROOT)/$(PDK)/libs.ref/$(IO_LIBRARY)/lib/sky130_fd_io__top_ground_lvc_wpad_tt_100C_1v80_3v30.lib;\
read_liberty $(PDK_ROOT)/$(PDK)/libs.ref/$(IO_LIBRARY)/lib/sky130_fd_io__top_power_lvc_wpad_tt_025C_1v80_3v30_3v30.lib;\
read_liberty $(PDK_ROOT)/$(PDK)/libs.ref/$(IO_LIBRARY)/lib/sky130_fd_io__top_xres4v2_tt_tt_025C_1v80_3v30.lib;\
read_liberty $(PDK_ROOT)/$(PDK)/libs.ref/$(IO_LIBRARY)/lib/sky130_ef_io__gpiov2_pad_tt_tt_025C_1v80_3v30.lib;\
read_liberty $(PDK_ROOT)/$(PDK)/libs.ref/$(IO_LIBRARY)/lib/sky130_ef_io__vccd_lvc_clamped_pad_tt_025C_1v80_3v30_3v30.lib;\
read_liberty $(PDK_ROOT)/$(PDK)/libs.ref/$(IO_LIBRARY)/lib/sky130_ef_io__vdda_hvc_clamped_pad_tt_025C_1v80_3v30_3v30.lib;\
read_liberty $(PDK_ROOT)/$(PDK)/libs.ref/$(IO_LIBRARY)/lib/sky130_ef_io__vssa_hvc_clamped_pad_tt_025C_1v80_3v30_3v30.lib;\
read_liberty $(PDK_ROOT)/$(PDK)/libs.ref/$(IO_LIBRARY)/lib/sky130_ef_io__vssd_lvc_clamped3_pad_tt_025C_1v80_3v30.lib;\
read_liberty $(PDK_ROOT)/$(PDK)/libs.ref/$(IO_LIBRARY)/lib/sky130_ef_io__vccd_lvc_clamped3_pad_tt_025C_1v80_3v30_3v30.lib;\
read_liberty $(PDK_ROOT)/$(PDK)/libs.ref/$(IO_LIBRARY)/lib/sky130_ef_io__vssd_lvc_clamped_pad_tt_025C_1v80_3v30.lib;\
set std_cell_lef ./def/tmp/merged.lef;\
set sram_lef $(PDK_ROOT)/$(PDK)/libs.ref/sky130_sram_macros/lef/sky130_sram_2kbyte_1rw1r_32x512_8.lef;\
if {[catch {read_lef \$$std_cell_lef} errmsg]} {\
puts stderr \$$errmsg;\
exit 1;\
};\
if {[catch {read_lef \$$sram_lef} errmsg]} {\
puts stderr \$$errmsg;\
exit 1;\
};\
foreach lef_file [glob ./lef/*.lef] {\
if {[catch {read_lef \$$lef_file} errmsg]} {\
puts stderr \$$errmsg;\
exit 1;\
}\
};\
if {[catch {read_def -order_wires ./def/$*.def} errmsg]} {\
puts stderr \$$errmsg;\
exit 1;\
};\
read_sdc -echo ./sdc/$*.sdc;\
set_propagated_clock [all_clocks];\
set rc_values \"mcon 9.249146E-3,via 4.5E-3,via2 3.368786E-3,via3 0.376635E-3,via4 0.00580E-3\";\
set l_rc \"li1 1.499e-04 7.176e-02,met1 1.449e-04 8.929e-04,met2 1.331e-04 8.929e-04,met3 1.464e-04 1.567e-04,met4 1.297e-04 1.567e-04,met5 1.501e-04 1.781e-05\";\
set layers_rc [split \$$l_rc ","];\
foreach layer_rc \$$layers_rc {\
set layer_name [lindex \$$layer_rc 0];\
set capacitance [lindex \$$layer_rc 1];\
set resistance [lindex \$$layer_rc 2];\
set_layer_rc -layer \$$layer_name -capacitance \$$capacitance -resistance \$$resistance;\
};\
set vias_rc [split \$$rc_values ","];\
foreach via_rc \$$vias_rc {\
set layer_name [lindex \$$via_rc 0];\
set resistance [lindex \$$via_rc 1];\
set_layer_rc -via \$$layer_name -resistance \$$resistance;\
};\
set_wire_rc -signal -layer met2;\
set_wire_rc -clock -layer met5;\
define_process_corner -ext_model_index 0 X;\
extract_parasitics -ext_model_file ${PDK_ROOT}/$(PDK)/libs.tech/openlane/rcx_rules.info -corner_cnt 1 -max_res 50 -coupling_threshold 0.1 -cc_model 10 -context_depth 5;\
write_spef ./spef/$*.spef" > ./def/tmp/rcx_$*.tcl
## Generate Spef file
docker run -it -v $(OPENLANE_ROOT):/openlane -v $(PDK_ROOT):$(PDK_ROOT) -v $(PWD):/caravel -e PDK_ROOT=$(PDK_ROOT) -u $(shell id -u $(USER)):$(shell id -g $(USER)) $(OPENLANE_IMAGE_NAME) \
sh -c " cd /caravel; openroad -exit ./def/tmp/rcx_$*.tcl |& tee ./def/tmp/rcx_$*.log"
## Run OpenSTA
echo "\
set std_cell_lef ./def/tmp/merged.lef;\
set sram_lef $(PDK_ROOT)/$(PDK)/libs.ref/sky130_sram_macros/lef/sky130_sram_2kbyte_1rw1r_32x512_8.lef;\
if {[catch {read_lef \$$std_cell_lef} errmsg]} {\
puts stderr \$$errmsg;\
exit 1;\
};\
if {[catch {read_lef \$$sram_lef} errmsg]} {\
puts stderr \$$errmsg;\
exit 1;\
};\
foreach lef_file [glob ./lef/*.lef] {\
if {[catch {read_lef \$$lef_file} errmsg]} {\
puts stderr \$$errmsg;\
exit 1;\
}\
};\
set_cmd_units -time ns -capacitance pF -current mA -voltage V -resistance kOhm -distance um;\
read_liberty $(PDK_ROOT)/$(PDK)/libs.ref/$(STD_CELL_LIBRARY)/lib/$(STD_CELL_LIBRARY)__tt_025C_1v80.lib;\
read_liberty $(PDK_ROOT)/$(PDK)/libs.ref/$(SPECIAL_VOLTAGE_LIBRARY)/lib/$(SPECIAL_VOLTAGE_LIBRARY)__tt_025C_3v30.lib;\
read_liberty $(PDK_ROOT)/$(PDK)/libs.ref/$(SPECIAL_VOLTAGE_LIBRARY)/lib/sky130_fd_sc_hvl__tt_025C_3v30_lv1v80.lib;\
read_liberty $(PDK_ROOT)/$(PDK)/libs.ref/sky130_sram_macros/lib/sky130_sram_2kbyte_1rw1r_32x512_8_TT_1p8V_25C.lib;\
read_liberty $(PDK_ROOT)/$(PDK)/libs.ref/$(IO_LIBRARY)/lib/sky130_fd_io__top_gpiov2_tt_tt_025C_1v80_3v30.lib;\
read_liberty $(PDK_ROOT)/$(PDK)/libs.ref/$(IO_LIBRARY)/lib/sky130_fd_io__top_ground_hvc_wpad_tt_025C_1v80_3v30_3v30.lib;\
read_liberty $(PDK_ROOT)/$(PDK)/libs.ref/$(IO_LIBRARY)/lib/sky130_fd_io__top_ground_lvc_wpad_tt_025C_1v80_3v30.lib;\
read_liberty $(PDK_ROOT)/$(PDK)/libs.ref/$(IO_LIBRARY)/lib/sky130_fd_io__top_ground_lvc_wpad_tt_100C_1v80_3v30.lib;\
read_liberty $(PDK_ROOT)/$(PDK)/libs.ref/$(IO_LIBRARY)/lib/sky130_fd_io__top_power_lvc_wpad_tt_025C_1v80_3v30_3v30.lib;\
read_liberty $(PDK_ROOT)/$(PDK)/libs.ref/$(IO_LIBRARY)/lib/sky130_fd_io__top_xres4v2_tt_tt_025C_1v80_3v30.lib;\
read_liberty $(PDK_ROOT)/$(PDK)/libs.ref/$(IO_LIBRARY)/lib/sky130_ef_io__gpiov2_pad_tt_tt_025C_1v80_3v30.lib;\
read_liberty $(PDK_ROOT)/$(PDK)/libs.ref/$(IO_LIBRARY)/lib/sky130_ef_io__vccd_lvc_clamped_pad_tt_025C_1v80_3v30_3v30.lib;\
read_liberty $(PDK_ROOT)/$(PDK)/libs.ref/$(IO_LIBRARY)/lib/sky130_ef_io__vdda_hvc_clamped_pad_tt_025C_1v80_3v30_3v30.lib;\
read_liberty $(PDK_ROOT)/$(PDK)/libs.ref/$(IO_LIBRARY)/lib/sky130_ef_io__vssa_hvc_clamped_pad_tt_025C_1v80_3v30_3v30.lib;\
read_liberty $(PDK_ROOT)/$(PDK)/libs.ref/$(IO_LIBRARY)/lib/sky130_ef_io__vssd_lvc_clamped3_pad_tt_025C_1v80_3v30.lib;\
read_liberty $(PDK_ROOT)/$(PDK)/libs.ref/$(IO_LIBRARY)/lib/sky130_ef_io__vccd_lvc_clamped3_pad_tt_025C_1v80_3v30_3v30.lib;\
read_liberty $(PDK_ROOT)/$(PDK)/libs.ref/$(IO_LIBRARY)/lib/sky130_ef_io__vssd_lvc_clamped_pad_tt_025C_1v80_3v30.lib;\
read_verilog ./verilog/gl/$*.v;\
link_design $*;\
read_spef ./spef/$*.spef;\
read_sdc -echo ./sdc/$*.sdc;\
write_sdf ./sdf/$*.sdf -divider . -include_typ;\
report_checks -fields {capacitance slew input_pins nets fanout} -path_delay min_max -group_count 5;\
report_check_types -max_slew -max_capacitance -max_fanout -violators;\
report_checks -to [all_outputs] -group_count 1000;\
" > ./def/tmp/sta_$*.tcl
docker run -it -v $(OPENLANE_ROOT):/openlane -v $(PDK_ROOT):$(PDK_ROOT) -v $(PWD):/caravel -e PDK_ROOT=$(PDK_ROOT) -u $(shell id -u $(USER)):$(shell id -g $(USER)) $(OPENLANE_IMAGE_NAME) \
sh -c "cd /caravel; openroad -exit ./def/tmp/sta_$*.tcl |& tee ./def/tmp/sta_$*.log"
caravel_timing_typ: ./def/caravel.def ./sdc/caravel.sdc ./verilog/gl/caravel.v check-mcw
mkdir -p ./def/tmp
## Run OpenSTA
echo "\
read_liberty $(PDK_ROOT)/$(PDK)/libs.ref/$(STD_CELL_LIBRARY)/lib/$(STD_CELL_LIBRARY)__tt_025C_1v80.lib;\
read_liberty $(PDK_ROOT)/$(PDK)/libs.ref/sky130_sram_macros/lib/sky130_sram_2kbyte_1rw1r_32x512_8_TT_1p8V_25C.lib;\
read_liberty $(PDK_ROOT)/$(PDK)/libs.ref/$(SPECIAL_VOLTAGE_LIBRARY)/lib/$(SPECIAL_VOLTAGE_LIBRARY)__tt_025C_3v30.lib;\
read_liberty $(PDK_ROOT)/$(PDK)/libs.ref/$(SPECIAL_VOLTAGE_LIBRARY)/lib/$(SPECIAL_VOLTAGE_LIBRARY)__tt_025C_3v30_lv1v80.lib;\
read_liberty $(PDK_ROOT)/$(PDK)/libs.ref/$(IO_LIBRARY)/lib/sky130_fd_io__top_gpiov2_tt_tt_025C_1v80_3v30.lib;\
read_liberty $(PDK_ROOT)/$(PDK)/libs.ref/$(IO_LIBRARY)/lib/sky130_fd_io__top_ground_hvc_wpad_tt_025C_1v80_3v30_3v30.lib;\
read_liberty $(PDK_ROOT)/$(PDK)/libs.ref/$(IO_LIBRARY)/lib/sky130_fd_io__top_ground_lvc_wpad_tt_025C_1v80_3v30.lib;\
read_liberty $(PDK_ROOT)/$(PDK)/libs.ref/$(IO_LIBRARY)/lib/sky130_fd_io__top_ground_lvc_wpad_tt_100C_1v80_3v30.lib;\
read_liberty $(PDK_ROOT)/$(PDK)/libs.ref/$(IO_LIBRARY)/lib/sky130_fd_io__top_power_lvc_wpad_tt_025C_1v80_3v30_3v30.lib;\
read_liberty $(PDK_ROOT)/$(PDK)/libs.ref/$(IO_LIBRARY)/lib/sky130_fd_io__top_xres4v2_tt_tt_025C_1v80_3v30.lib;\
read_liberty $(PDK_ROOT)/$(PDK)/libs.ref/$(IO_LIBRARY)/lib/sky130_ef_io__gpiov2_pad_tt_tt_025C_1v80_3v30.lib;\
read_liberty $(PDK_ROOT)/$(PDK)/libs.ref/$(IO_LIBRARY)/lib/sky130_ef_io__vccd_lvc_clamped_pad_tt_025C_1v80_3v30_3v30.lib;\
read_liberty $(PDK_ROOT)/$(PDK)/libs.ref/$(IO_LIBRARY)/lib/sky130_ef_io__vdda_hvc_clamped_pad_tt_025C_1v80_3v30_3v30.lib;\
read_liberty $(PDK_ROOT)/$(PDK)/libs.ref/$(IO_LIBRARY)/lib/sky130_ef_io__vssa_hvc_clamped_pad_tt_025C_1v80_3v30_3v30.lib;\
read_liberty $(PDK_ROOT)/$(PDK)/libs.ref/$(IO_LIBRARY)/lib/sky130_ef_io__vssd_lvc_clamped3_pad_tt_025C_1v80_3v30.lib;\
read_liberty $(PDK_ROOT)/$(PDK)/libs.ref/$(IO_LIBRARY)/lib/sky130_ef_io__vccd_lvc_clamped3_pad_tt_025C_1v80_3v30_3v30.lib;\
read_liberty $(PDK_ROOT)/$(PDK)/libs.ref/$(IO_LIBRARY)/lib/sky130_ef_io__vssd_lvc_clamped_pad_tt_025C_1v80_3v30.lib;\
read_verilog $(MCW_ROOT)/verilog/gl/mgmt_core.v;\
read_verilog $(MCW_ROOT)/verilog/gl/DFFRAM.v;\
read_verilog $(MCW_ROOT)/verilog/gl/mgmt_core_wrapper.v;\
read_verilog ./verilog/gl/caravel_clocking.v;\
read_verilog ./verilog/gl/digital_pll.v;\
read_verilog ./verilog/gl/housekeeping.v;\
read_verilog ./verilog/gl/gpio_logic_high.v;\
read_verilog ./verilog/gl/gpio_control_block.v;\
read_verilog ./verilog/gl/gpio_defaults_block.v;\
read_verilog ./verilog/gl/gpio_defaults_block_0403.v;\
read_verilog ./verilog/gl/gpio_defaults_block_1803.v;\
read_verilog ./verilog/gl/mgmt_protect_hv.v;\
read_verilog ./verilog/gl/mprj_logic_high.v;\
read_verilog ./verilog/gl/mprj2_logic_high.v;\
read_verilog ./verilog/gl/mgmt_protect.v;\
read_verilog ./verilog/gl/user_id_programming.v;\
read_verilog ./verilog/gl/xres_buf.v;\
read_verilog ./verilog/gl/spare_logic_block.v;\
read_verilog ./verilog/gl/chip_io.v;\
read_verilog ./verilog/gl/caravel.v;\
link_design caravel;\
read_spef -path soc/DFFRAM_0 $(MCW_ROOT)/spef/DFFRAM.spef;\
read_spef -path soc/core $(MCW_ROOT)/spef/mgmt_core.spef;\
read_spef -path soc $(MCW_ROOT)/spef/mgmt_core_wrapper.spef;\
read_spef -path padframe ./spef/chip_io.spef;\
read_spef -path rstb_level ./spef/xres_buf.spef;\
read_spef -path pll ./spef/digital_pll.spef;\
read_spef -path housekeeping ./spef/housekeeping.spef;\
read_spef -path mgmt_buffers/powergood_check ./spef/mgmt_protect_hv.spef;\
read_spef -path mgmt_buffers/mprj_logic_high_inst ./spef/mprj_logic_high.spef;\
read_spef -path mgmt_buffers/mprj2_logic_high_inst ./spef/mprj2_logic_high.spef;\
read_spef -path mgmt_buffers ./spef/mgmt_protect.spef;\
read_spef -path \gpio_control_bidir_1[0] ./spef/gpio_control_block.spef;\
read_spef -path \gpio_control_bidir_1[1] ./spef/gpio_control_block.spef;\
read_spef -path \gpio_control_bidir_2[1] ./spef/gpio_control_block.spef;\
read_spef -path \gpio_control_bidir_2[2] ./spef/gpio_control_block.spef;\
read_spef -path \gpio_control_in_1[0] ./spef/gpio_control_block.spef;\
read_spef -path \gpio_control_in_1[10] ./spef/gpio_control_block.spef;\
read_spef -path \gpio_control_in_1[1] ./spef/gpio_control_block.spef;\
read_spef -path \gpio_control_in_1[2] ./spef/gpio_control_block.spef;\
read_spef -path \gpio_control_in_1[3] ./spef/gpio_control_block.spef;\
read_spef -path \gpio_control_in_1[4] ./spef/gpio_control_block.spef;\
read_spef -path \gpio_control_in_1[5] ./spef/gpio_control_block.spef;\
read_spef -path \gpio_control_in_1[6] ./spef/gpio_control_block.spef;\
read_spef -path \gpio_control_in_1[7] ./spef/gpio_control_block.spef;\
read_spef -path \gpio_control_in_1[8] ./spef/gpio_control_block.spef;\
read_spef -path \gpio_control_in_1[9] ./spef/gpio_control_block.spef;\
read_spef -path \gpio_control_in_1a[0] ./spef/gpio_control_block.spef;\
read_spef -path \gpio_control_in_1a[1] ./spef/gpio_control_block.spef;\
read_spef -path \gpio_control_in_1a[2] ./spef/gpio_control_block.spef;\
read_spef -path \gpio_control_in_1a[3] ./spef/gpio_control_block.spef;\
read_spef -path \gpio_control_in_1a[4] ./spef/gpio_control_block.spef;\
read_spef -path \gpio_control_in_1a[5] ./spef/gpio_control_block.spef;\
read_spef -path \gpio_control_in_2[0] ./spef/gpio_control_block.spef;\
read_spef -path \gpio_control_in_2[10] ./spef/gpio_control_block.spef;\
read_spef -path \gpio_control_in_2[11] ./spef/gpio_control_block.spef;\
read_spef -path \gpio_control_in_2[12] ./spef/gpio_control_block.spef;\
read_spef -path \gpio_control_in_2[13] ./spef/gpio_control_block.spef;\
read_spef -path \gpio_control_in_2[14] ./spef/gpio_control_block.spef;\
read_spef -path \gpio_control_in_2[15] ./spef/gpio_control_block.spef;\
read_spef -path \gpio_control_in_2[1] ./spef/gpio_control_block.spef;\
read_spef -path \gpio_control_in_2[2] ./spef/gpio_control_block.spef;\
read_spef -path \gpio_control_in_2[3] ./spef/gpio_control_block.spef;\
read_spef -path \gpio_control_in_2[4] ./spef/gpio_control_block.spef;\
read_spef -path \gpio_control_in_2[5] ./spef/gpio_control_block.spef;\
read_spef -path \gpio_control_in_2[6] ./spef/gpio_control_block.spef;\
read_spef -path \gpio_control_in_2[7] ./spef/gpio_control_block.spef;\
read_spef -path \gpio_control_in_2[8] ./spef/gpio_control_block.spef;\
read_spef -path \gpio_control_in_2[9] ./spef/gpio_control_block.spef;\
read_spef -path gpio_defaults_block_0 ./spef/gpio_defaults_block_1803.spef;\
read_spef -path gpio_defaults_block_1 ./spef/gpio_defaults_block_1803.spef;\
read_spef -path gpio_defaults_block_2 ./spef/gpio_defaults_block_0403.spef;\
read_spef -path gpio_defaults_block_3 ./spef/gpio_defaults_block_0403.spef;\
read_spef -path gpio_defaults_block_4 ./spef/gpio_defaults_block_0403.spef;\
read_spef -path gpio_defaults_block_5 ./spef/gpio_defaults_block.spef;\
read_spef -path gpio_defaults_block_6 ./spef/gpio_defaults_block.spef;\
read_spef -path gpio_defaults_block_7 ./spef/gpio_defaults_block.spef;\
read_spef -path gpio_defaults_block_8 ./spef/gpio_defaults_block.spef;\
read_spef -path gpio_defaults_block_9 ./spef/gpio_defaults_block.spef;\
read_spef -path gpio_defaults_block_10 ./spef/gpio_defaults_block.spef;\
read_spef -path gpio_defaults_block_11 ./spef/gpio_defaults_block.spef;\
read_spef -path gpio_defaults_block_12 ./spef/gpio_defaults_block.spef;\
read_spef -path gpio_defaults_block_13 ./spef/gpio_defaults_block.spef;\
read_spef -path gpio_defaults_block_14 ./spef/gpio_defaults_block.spef;\
read_spef -path gpio_defaults_block_15 ./spef/gpio_defaults_block.spef;\
read_spef -path gpio_defaults_block_16 ./spef/gpio_defaults_block.spef;\
read_spef -path gpio_defaults_block_17 ./spef/gpio_defaults_block.spef;\
read_spef -path gpio_defaults_block_18 ./spef/gpio_defaults_block.spef;\
read_spef -path gpio_defaults_block_19 ./spef/gpio_defaults_block.spef;\
read_spef -path gpio_defaults_block_20 ./spef/gpio_defaults_block.spef;\
read_spef -path gpio_defaults_block_21 ./spef/gpio_defaults_block.spef;\
read_spef -path gpio_defaults_block_22 ./spef/gpio_defaults_block.spef;\
read_spef -path gpio_defaults_block_23 ./spef/gpio_defaults_block.spef;\
read_spef -path gpio_defaults_block_24 ./spef/gpio_defaults_block.spef;\
read_spef -path gpio_defaults_block_25 ./spef/gpio_defaults_block.spef;\
read_spef -path gpio_defaults_block_26 ./spef/gpio_defaults_block.spef;\
read_spef -path gpio_defaults_block_27 ./spef/gpio_defaults_block.spef;\
read_spef -path gpio_defaults_block_28 ./spef/gpio_defaults_block.spef;\
read_spef -path gpio_defaults_block_29 ./spef/gpio_defaults_block.spef;\
read_spef -path gpio_defaults_block_30 ./spef/gpio_defaults_block.spef;\
read_spef -path gpio_defaults_block_31 ./spef/gpio_defaults_block.spef;\
read_spef -path gpio_defaults_block_32 ./spef/gpio_defaults_block.spef;\
read_spef -path gpio_defaults_block_33 ./spef/gpio_defaults_block.spef;\
read_spef -path gpio_defaults_block_34 ./spef/gpio_defaults_block.spef;\
read_spef -path gpio_defaults_block_35 ./spef/gpio_defaults_block.spef;\
read_spef -path gpio_defaults_block_36 ./spef/gpio_defaults_block.spef;\
read_spef -path gpio_defaults_block_37 ./spef/gpio_defaults_block.spef;\
read_spef ./spef/caravel.spef;\
read_sdc -echo ./sdc/caravel.sdc;\
report_checks -path_delay min -fields {slew cap input nets fanout} -format full_clock_expanded -group_count 50;\
report_checks -path_delay max -fields {slew cap input nets fanout} -format full_clock_expanded -group_count 50;\
report_worst_slack -max ;\
report_worst_slack -min ;\
echo \" Management Area Interface \";\
report_checks -to soc/core_clk -unconstrained -group_count 1;\
echo \" User project Interface \";\
report_checks -to mprj/wb_clk_i -unconstrained -group_count 1;\
report_checks -to mprj/wb_rst_i -unconstrained -group_count 1;\
report_checks -to mprj/wbs_cyc_i -unconstrained -group_count 1;\
report_checks -to mprj/wbs_stb_i -unconstrained -group_count 1;\
report_checks -to mprj/wbs_we_i -unconstrained -group_count 1;\
report_checks -to mprj/wbs_sel_i[*] -unconstrained -group_count 4;\
report_checks -to mprj/wbs_adr_i[*] -unconstrained -group_count 32;\
report_checks -to mprj/io_in[*] -unconstrained -group_count 32;\
report_checks -to mprj/user_clock2 -unconstrained -group_count 32;\
report_checks -to mprj/user_irq[*] -unconstrained -group_count 32;\
report_checks -to mprj/la_data_in[*] -unconstrained -group_count 128;\
report_checks -to mprj/la_oenb[*] -unconstrained -group_count 128;\
echo \" Flash output Interface \";\
report_checks -to flash_clk -group_count 1;\
report_checks -to flash_csb -group_count 1;\
report_checks -to flash_io0 -group_count 1;\
" > ./def/tmp/caravel_timing_typ.tcl
sta -exit ./def/tmp/caravel_timing_typ.tcl | tee ./signoff/caravel/caravel_timing_typ.log
caravel_timing_slow: ./def/caravel.def ./sdc/caravel.sdc ./verilog/gl/caravel.v check-mcw
mkdir -p ./def/tmp
## Run OpenSTA
echo "\
read_liberty $(PDK_ROOT)/$(PDK)/libs.ref/$(STD_CELL_LIBRARY)/lib/$(STD_CELL_LIBRARY)__ss_100C_1v60.lib;\
read_liberty $(PDK_ROOT)/$(PDK)/libs.ref/sky130_sram_macros/lib/sky130_sram_2kbyte_1rw1r_32x512_8_TT_1p8V_25C.lib;\
read_liberty $(PDK_ROOT)/$(PDK)/libs.ref/$(SPECIAL_VOLTAGE_LIBRARY)/lib/$(SPECIAL_VOLTAGE_LIBRARY)__ss_100C_1v65.lib;\
read_liberty $(PDK_ROOT)/$(PDK)/libs.ref/$(SPECIAL_VOLTAGE_LIBRARY)/lib/$(SPECIAL_VOLTAGE_LIBRARY)__ss_100C_1v65_lv1v40.lib;\
read_liberty $(PDK_ROOT)/$(PDK)/libs.ref/$(IO_LIBRARY)/lib/sky130_fd_io__top_gpiov2_ss_ss_100C_1v40_1v65.lib;\
read_liberty $(PDK_ROOT)/$(PDK)/libs.ref/$(IO_LIBRARY)/lib/sky130_fd_io__top_ground_hvc_wpad_ss_100C_1v60_3v00_3v00.lib;\
read_liberty $(PDK_ROOT)/$(PDK)/libs.ref/$(IO_LIBRARY)/lib/sky130_fd_io__top_ground_lvc_wpad_ss_100C_1v40_1v65.lib;\
read_liberty $(PDK_ROOT)/$(PDK)/libs.ref/$(IO_LIBRARY)/lib/sky130_fd_io__top_power_lvc_wpad_ss_100C_1v60_3v00_3v00.lib;\
read_liberty $(PDK_ROOT)/$(PDK)/libs.ref/$(IO_LIBRARY)/lib/sky130_fd_io__top_xres4v2_ss_ss_100C_1v40_1v65.lib;\
read_liberty $(PDK_ROOT)/$(PDK)/libs.ref/$(IO_LIBRARY)/lib/sky130_ef_io__gpiov2_pad_wrapped_ss_ss_100C_1v60_3v00.lib;\
read_liberty $(PDK_ROOT)/$(PDK)/libs.ref/$(IO_LIBRARY)/lib/sky130_ef_io__vccd_lvc_clamped_pad_ss_100C_1v60_3v00_3v00.lib;\
read_liberty $(PDK_ROOT)/$(PDK)/libs.ref/$(IO_LIBRARY)/lib/sky130_ef_io__vdda_hvc_clamped_pad_ss_100C_1v60_3v00_3v00.lib;\
read_liberty $(PDK_ROOT)/$(PDK)/libs.ref/$(IO_LIBRARY)/lib/sky130_ef_io__vdda_hvc_clamped_pad_ss_100C_1v60_3v00_3v00.lib;\
read_liberty $(PDK_ROOT)/$(PDK)/libs.ref/$(IO_LIBRARY)/lib/sky130_ef_io__vssd_lvc_clamped3_pad_ss_100C_1v40_1v65.lib;\
read_liberty $(PDK_ROOT)/$(PDK)/libs.ref/$(IO_LIBRARY)/lib/sky130_ef_io__vccd_lvc_clamped3_pad_ss_100C_1v60_3v00_3v00.lib;\
read_liberty $(PDK_ROOT)/$(PDK)/libs.ref/$(IO_LIBRARY)/lib/sky130_ef_io__vssd_lvc_clamped_pad_ss_100C_1v60_3v00.lib;\
read_verilog $(MCW_ROOT)/verilog/gl/mgmt_core.v;\
read_verilog $(MCW_ROOT)/verilog/gl/DFFRAM.v;\
read_verilog $(MCW_ROOT)/verilog/gl/mgmt_core_wrapper.v;\
read_verilog ./verilog/gl/caravel_clocking.v;\
read_verilog ./verilog/gl/digital_pll.v;\
read_verilog ./verilog/gl/housekeeping.v;\
read_verilog ./verilog/gl/gpio_logic_high.v;\
read_verilog ./verilog/gl/gpio_control_block.v;\
read_verilog ./verilog/gl/gpio_defaults_block.v;\
read_verilog ./verilog/gl/gpio_defaults_block_0403.v;\
read_verilog ./verilog/gl/gpio_defaults_block_1803.v;\
read_verilog ./verilog/gl/mgmt_protect_hv.v;\
read_verilog ./verilog/gl/mprj_logic_high.v;\
read_verilog ./verilog/gl/mprj2_logic_high.v;\
read_verilog ./verilog/gl/mgmt_protect.v;\
read_verilog ./verilog/gl/user_id_programming.v;\
read_verilog ./verilog/gl/xres_buf.v;\
read_verilog ./verilog/gl/spare_logic_block.v;\
read_verilog ./verilog/gl/chip_io.v;\
read_verilog ./verilog/gl/caravel.v;\
link_design caravel;\
read_spef -path soc/DFFRAM_0 $(MCW_ROOT)/spef/DFFRAM.spef;\
read_spef -path soc/core $(MCW_ROOT)/spef/mgmt_core.spef;\
read_spef -path soc $(MCW_ROOT)/spef/mgmt_core_wrapper.spef;\
read_spef -path padframe ./spef/chip_io.spef;\
read_spef -path rstb_level ./spef/xres_buf.spef;\
read_spef -path pll ./spef/digital_pll.spef;\
read_spef -path housekeeping ./spef/housekeeping.spef;\
read_spef -path mgmt_buffers/powergood_check ./spef/mgmt_protect_hv.spef;\
read_spef -path mgmt_buffers/mprj_logic_high_inst ./spef/mprj_logic_high.spef;\
read_spef -path mgmt_buffers/mprj2_logic_high_inst ./spef/mprj2_logic_high.spef;\
read_spef -path mgmt_buffers ./spef/mgmt_protect.spef;\
read_spef -path \gpio_control_bidir_1[0] ./spef/gpio_control_block.spef;\
read_spef -path \gpio_control_bidir_1[1] ./spef/gpio_control_block.spef;\
read_spef -path \gpio_control_bidir_2[1] ./spef/gpio_control_block.spef;\
read_spef -path \gpio_control_bidir_2[2] ./spef/gpio_control_block.spef;\
read_spef -path \gpio_control_in_1[0] ./spef/gpio_control_block.spef;\
read_spef -path \gpio_control_in_1[10] ./spef/gpio_control_block.spef;\
read_spef -path \gpio_control_in_1[1] ./spef/gpio_control_block.spef;\
read_spef -path \gpio_control_in_1[2] ./spef/gpio_control_block.spef;\
read_spef -path \gpio_control_in_1[3] ./spef/gpio_control_block.spef;\
read_spef -path \gpio_control_in_1[4] ./spef/gpio_control_block.spef;\
read_spef -path \gpio_control_in_1[5] ./spef/gpio_control_block.spef;\
read_spef -path \gpio_control_in_1[6] ./spef/gpio_control_block.spef;\
read_spef -path \gpio_control_in_1[7] ./spef/gpio_control_block.spef;\
read_spef -path \gpio_control_in_1[8] ./spef/gpio_control_block.spef;\
read_spef -path \gpio_control_in_1[9] ./spef/gpio_control_block.spef;\
read_spef -path \gpio_control_in_1a[0] ./spef/gpio_control_block.spef;\
read_spef -path \gpio_control_in_1a[1] ./spef/gpio_control_block.spef;\
read_spef -path \gpio_control_in_1a[2] ./spef/gpio_control_block.spef;\
read_spef -path \gpio_control_in_1a[3] ./spef/gpio_control_block.spef;\
read_spef -path \gpio_control_in_1a[4] ./spef/gpio_control_block.spef;\
read_spef -path \gpio_control_in_1a[5] ./spef/gpio_control_block.spef;\
read_spef -path \gpio_control_in_2[0] ./spef/gpio_control_block.spef;\
read_spef -path \gpio_control_in_2[10] ./spef/gpio_control_block.spef;\
read_spef -path \gpio_control_in_2[11] ./spef/gpio_control_block.spef;\
read_spef -path \gpio_control_in_2[12] ./spef/gpio_control_block.spef;\
read_spef -path \gpio_control_in_2[13] ./spef/gpio_control_block.spef;\
read_spef -path \gpio_control_in_2[14] ./spef/gpio_control_block.spef;\
read_spef -path \gpio_control_in_2[15] ./spef/gpio_control_block.spef;\
read_spef -path \gpio_control_in_2[1] ./spef/gpio_control_block.spef;\
read_spef -path \gpio_control_in_2[2] ./spef/gpio_control_block.spef;\
read_spef -path \gpio_control_in_2[3] ./spef/gpio_control_block.spef;\
read_spef -path \gpio_control_in_2[4] ./spef/gpio_control_block.spef;\
read_spef -path \gpio_control_in_2[5] ./spef/gpio_control_block.spef;\
read_spef -path \gpio_control_in_2[6] ./spef/gpio_control_block.spef;\
read_spef -path \gpio_control_in_2[7] ./spef/gpio_control_block.spef;\
read_spef -path \gpio_control_in_2[8] ./spef/gpio_control_block.spef;\
read_spef -path \gpio_control_in_2[9] ./spef/gpio_control_block.spef;\
read_spef -path gpio_defaults_block_0 ./spef/gpio_defaults_block_1803.spef;\
read_spef -path gpio_defaults_block_1 ./spef/gpio_defaults_block_1803.spef;\
read_spef -path gpio_defaults_block_2 ./spef/gpio_defaults_block_0403.spef;\
read_spef -path gpio_defaults_block_3 ./spef/gpio_defaults_block_0403.spef;\
read_spef -path gpio_defaults_block_4 ./spef/gpio_defaults_block_0403.spef;\
read_spef -path gpio_defaults_block_5 ./spef/gpio_defaults_block.spef;\
read_spef -path gpio_defaults_block_6 ./spef/gpio_defaults_block.spef;\
read_spef -path gpio_defaults_block_7 ./spef/gpio_defaults_block.spef;\
read_spef -path gpio_defaults_block_8 ./spef/gpio_defaults_block.spef;\
read_spef -path gpio_defaults_block_9 ./spef/gpio_defaults_block.spef;\
read_spef -path gpio_defaults_block_10 ./spef/gpio_defaults_block.spef;\
read_spef -path gpio_defaults_block_11 ./spef/gpio_defaults_block.spef;\
read_spef -path gpio_defaults_block_12 ./spef/gpio_defaults_block.spef;\
read_spef -path gpio_defaults_block_13 ./spef/gpio_defaults_block.spef;\
read_spef -path gpio_defaults_block_14 ./spef/gpio_defaults_block.spef;\
read_spef -path gpio_defaults_block_15 ./spef/gpio_defaults_block.spef;\
read_spef -path gpio_defaults_block_16 ./spef/gpio_defaults_block.spef;\
read_spef -path gpio_defaults_block_17 ./spef/gpio_defaults_block.spef;\
read_spef -path gpio_defaults_block_18 ./spef/gpio_defaults_block.spef;\
read_spef -path gpio_defaults_block_19 ./spef/gpio_defaults_block.spef;\
read_spef -path gpio_defaults_block_20 ./spef/gpio_defaults_block.spef;\
read_spef -path gpio_defaults_block_21 ./spef/gpio_defaults_block.spef;\
read_spef -path gpio_defaults_block_22 ./spef/gpio_defaults_block.spef;\
read_spef -path gpio_defaults_block_23 ./spef/gpio_defaults_block.spef;\
read_spef -path gpio_defaults_block_24 ./spef/gpio_defaults_block.spef;\
read_spef -path gpio_defaults_block_25 ./spef/gpio_defaults_block.spef;\
read_spef -path gpio_defaults_block_26 ./spef/gpio_defaults_block.spef;\
read_spef -path gpio_defaults_block_27 ./spef/gpio_defaults_block.spef;\
read_spef -path gpio_defaults_block_28 ./spef/gpio_defaults_block.spef;\
read_spef -path gpio_defaults_block_29 ./spef/gpio_defaults_block.spef;\
read_spef -path gpio_defaults_block_30 ./spef/gpio_defaults_block.spef;\
read_spef -path gpio_defaults_block_31 ./spef/gpio_defaults_block.spef;\
read_spef -path gpio_defaults_block_32 ./spef/gpio_defaults_block.spef;\
read_spef -path gpio_defaults_block_33 ./spef/gpio_defaults_block.spef;\
read_spef -path gpio_defaults_block_34 ./spef/gpio_defaults_block.spef;\
read_spef -path gpio_defaults_block_35 ./spef/gpio_defaults_block.spef;\
read_spef -path gpio_defaults_block_36 ./spef/gpio_defaults_block.spef;\
read_spef -path gpio_defaults_block_37 ./spef/gpio_defaults_block.spef;\
read_spef ./spef/caravel.spef;\
read_sdc -echo ./sdc/caravel.sdc;\
report_checks -path_delay min -fields {slew cap input nets fanout} -format full_clock_expanded -group_count 50;\
report_checks -path_delay max -fields {slew cap input nets fanout} -format full_clock_expanded -group_count 50;\
report_worst_slack -max ;\
report_worst_slack -min ;\
echo \" Management Area Interface \";\
report_checks -to soc/core_clk -unconstrained -group_count 1;\
echo \" User project Interface \";\
report_checks -to mprj/wb_clk_i -unconstrained -group_count 1;\
report_checks -to mprj/wb_rst_i -unconstrained -group_count 1;\
report_checks -to mprj/wbs_cyc_i -unconstrained -group_count 1;\
report_checks -to mprj/wbs_stb_i -unconstrained -group_count 1;\
report_checks -to mprj/wbs_we_i -unconstrained -group_count 1;\
report_checks -to mprj/wbs_sel_i[*] -unconstrained -group_count 4;\
report_checks -to mprj/wbs_adr_i[*] -unconstrained -group_count 32;\
report_checks -to mprj/io_in[*] -unconstrained -group_count 32;\
report_checks -to mprj/user_clock2 -unconstrained -group_count 32;\
report_checks -to mprj/user_irq[*] -unconstrained -group_count 32;\
report_checks -to mprj/la_data_in[*] -unconstrained -group_count 128;\
report_checks -to mprj/la_oenb[*] -unconstrained -group_count 128;\
" > ./def/tmp/caravel_timing_slow.tcl
sta -exit ./def/tmp/caravel_timing_slow.tcl | tee ./signoff/caravel/caravel_timing_slow.log
caravel_timing_fast: ./def/caravel.def ./sdc/caravel.sdc ./verilog/gl/caravel.v check-mcw
mkdir -p ./def/tmp
## Run OpenSTA
echo "\
read_liberty $(PDK_ROOT)/$(PDK)/libs.ref/$(STD_CELL_LIBRARY)/lib/$(STD_CELL_LIBRARY)__ff_n40C_1v95.lib;\
read_liberty $(PDK_ROOT)/$(PDK)/libs.ref/sky130_sram_macros/lib/sky130_sram_2kbyte_1rw1r_32x512_8_TT_1p8V_25C.lib;\
read_liberty $(PDK_ROOT)/$(PDK)/libs.ref/$(SPECIAL_VOLTAGE_LIBRARY)/lib/$(SPECIAL_VOLTAGE_LIBRARY)__ff_n40C_5v50.lib;\
read_liberty $(PDK_ROOT)/$(PDK)/libs.ref/$(SPECIAL_VOLTAGE_LIBRARY)/lib/$(SPECIAL_VOLTAGE_LIBRARY)__ff_n40C_4v40_lv1v95.lib;\
read_liberty $(PDK_ROOT)/$(PDK)/libs.ref/$(IO_LIBRARY)/lib/sky130_fd_io__top_gpiov2_ff_ff_n40C_1v95_5v50.lib;\
read_liberty $(PDK_ROOT)/$(PDK)/libs.ref/$(IO_LIBRARY)/lib/sky130_fd_io__top_ground_hvc_wpad_ff_n40C_1v95_5v50_5v50.lib;\
read_liberty $(PDK_ROOT)/$(PDK)/libs.ref/$(IO_LIBRARY)/lib/sky130_fd_io__top_ground_lvc_wpad_ff_n40C_1v95_5v50.lib;\
read_liberty $(PDK_ROOT)/$(PDK)/libs.ref/$(IO_LIBRARY)/lib/sky130_fd_io__top_ground_lvc_wpad_ff_n40C_1v95_5v50.lib;\
read_liberty $(PDK_ROOT)/$(PDK)/libs.ref/$(IO_LIBRARY)/lib/sky130_fd_io__top_power_lvc_wpad_ff_n40C_1v95_5v50_5v50.lib;\
read_liberty $(PDK_ROOT)/$(PDK)/libs.ref/$(IO_LIBRARY)/lib/sky130_fd_io__top_xres4v2_ff_ff_n40C_1v95_5v50.lib;\
read_liberty $(PDK_ROOT)/$(PDK)/libs.ref/$(IO_LIBRARY)/lib/sky130_ef_io__gpiov2_pad_wrapped_ff_ff_n40C_1v95_5v50.lib;\
read_liberty $(PDK_ROOT)/$(PDK)/libs.ref/$(IO_LIBRARY)/lib/sky130_ef_io__vccd_lvc_clamped_pad_ff_n40C_1v95_5v50_5v50.lib;\