adder_networks/Makefile at main · tdene/adder_networks · GitHub

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SHELL:=bash
export ROOT_DIR:=$(shell dirname $(realpath $(firstword $(MAKEFILE_LIST))))

# Adder settings
export WIDTH?=32
export START?=ripple-carry
#Example: TRANSFORMS?=_LF@6_LF@4
export TRANSFORMS?=
export DESIGN_NICKNAME?=$(START)$(TRANSFORMS)
export PDK_NAME?=sky130A
export STD_CELL_LIBRARY?=sky130_fd_sc_hs

# Cell mapping settings
ADDER_TECH_MAP?=1
ifeq ($(ADDER_TECH_MAP),1)
	export SYNTH_READ_BLACKBOX_LIB = 1
	export MAPPING = $(STD_CELL_LIBRARY)
else
	export SYNTH_READ_BLACKBOX_LIB = 0
	export MAPPING = behavioral
endif

# OpenLane settings
CLOCK_PERIOD?=1.0
FP_CORE_UTIL?=50
SYNTH_NO_FLAT?=0
# Helper variable to shorten scripts
config_folder=$(ROOT_DIR)/OpenLane_config/
config_stem=$(config_folder)$(PDK_NAME)_$(STD_CELL_LIBRARY)_config.stem
config_tcl=$(config_folder)$(PDK_NAME)_$(STD_CELL_LIBRARY)_config.tcl

export OPENLANE_INSTALL?=$(realpath ../OpenLane)

default: implement

generate:
	mkdir -p $(ROOT_DIR)/adders/$(WIDTH)bit
	mkdir -p $(ROOT_DIR)/adders/$(WIDTH)bit/hdl
	mkdir -p $(ROOT_DIR)/adders/$(WIDTH)bit/png
	mkdir -p $(ROOT_DIR)/adders/$(WIDTH)bit/reports
	python3 $(ROOT_DIR)/scripts/generate.py

add_configs:
	cp $(config_stem) $(config_tcl)
	echo "set ::env(CLOCK_PERIOD) $(CLOCK_PERIOD)" >> $(config_tcl)
	echo "set ::env(FP_CORE_UTIL) $(FP_CORE_UTIL)" >> $(config_tcl)
	echo "set ::env(PL_TARGET_DENSITY) $(PL_TARGET_DENSITY)" >> $(config_tcl)
	echo "set ::env(SYNTH_NO_FLAT) $(SYNTH_NO_FLAT)" >> $(config_tcl)
	echo "set ::env(SYNTH_READ_BLACKBOX_LIB) $(SYNTH_READ_BLACKBOX_LIB)" >> $(config_tcl)

implement: add_configs
	cd $(OPENLANE_INSTALL); \
	rm -rf designs/adder; \
	./flow.tcl -design adder -init_design_config \
        -src "$(ROOT_DIR)/adders/$(WIDTH)bit/hdl/$(DESIGN_NICKNAME).v \
        $(ROOT_DIR)/adders/$(WIDTH)bit/hdl/$(MAPPING)_map.v"; \
	cp $(config_tcl) designs/adder/; \
	make quick_run QUICK_RUN_DESIGN=adder; \
	rm -rf $(ROOT_DIR)/adders/$(WIDTH)bit/reports/$(STD_CELL_LIBRARY)/$(DESIGN_NICKNAME); \
	mkdir -p $(ROOT_DIR)/adders/$(WIDTH)bit/reports/$(STD_CELL_LIBRARY); \
	cp -r $(OPENLANE_INSTALL)/designs/adder/runs/*/reports/ \
	$(ROOT_DIR)/adders/$(WIDTH)bit/reports/$(STD_CELL_LIBRARY)/$(DESIGN_NICKNAME)/