# settings.mk is not under source control. Put variables into this
# file to avoid having to adding the to the make command line.
-include settings.mk
# ==============================================================================
# Uncomment or add the design to run
# ==============================================================================
DESIGN_CONFIG=./designs/nangate45/counter/config.mk
# DESIGN_CONFIG=./designs/nangate45/aes/config.mk
# DESIGN_CONFIG=./designs/nangate45/ariane133/config.mk
# DESIGN_CONFIG=./designs/nangate45/ariane136/config.mk
# DESIGN_CONFIG=./designs/nangate45/black_parrot/config.mk
# DESIGN_CONFIG=./designs/nangate45/bp_be_top/config.mk
# DESIGN_CONFIG=./designs/nangate45/bp_fe_top/config.mk
# DESIGN_CONFIG=./designs/nangate45/bp_multi_top/config.mk
# DESIGN_CONFIG=./designs/nangate45/bp_quad/config.mk
# DESIGN_CONFIG=./designs/nangate45/dynamic_node/config.mk
# DESIGN_CONFIG=./designs/nangate45/gcd/config.mk
# DESIGN_CONFIG=./designs/nangate45/ibex/config.mk
# DESIGN_CONFIG=./designs/nangate45/jpeg/config.mk
# DESIGN_CONFIG=./designs/nangate45/mempool_group/config.mk
# DESIGN_CONFIG=./designs/nangate45/swerv/config.mk
# DESIGN_CONFIG=./designs/nangate45/swerv_wrapper/config.mk
# DESIGN_CONFIG=./designs/nangate45/tinyRocket/config.mk
# DESIGN_CONFIG=./designs/gf12/aes/config.mk
# DESIGN_CONFIG=./designs/gf12/ariane/config.mk
# DESIGN_CONFIG=./designs/gf12/ca53/config.mk
# DESIGN_CONFIG=./designs/gf12/coyote/config.mk
# DESIGN_CONFIG=./designs/gf12/gcd/config.mk
# DESIGN_CONFIG=./designs/gf12/ibex/config.mk
# DESIGN_CONFIG=./designs/gf12/jpeg/config.mk
# DESIGN_CONFIG=./designs/gf12/swerv_wrapper/config.mk
# DESIGN_CONFIG=./designs/gf12/tinyRocket/config.mk
# DESIGN_CONFIG=./designs/gf12/ariane133/config.mk
# DESIGN_CONFIG=./designs/gf12/bp_dual/config.mk
# DESIGN_CONFIG=./designs/gf12/bp_quad/config.mk
# DESIGN_CONFIG=./designs/gf12/bp_single/config.mk
# DESIGN_CONFIG=./designs/sky130hd/aes/config.mk
# DESIGN_CONFIG=./designs/sky130hd/chameleon/config.mk
# DESIGN_CONFIG=./designs/sky130hd/gcd/config.mk
# DESIGN_CONFIG=./designs/sky130hd/ibex/config.mk
# DESIGN_CONFIG=./designs/sky130hd/jpeg/config.mk
# DESIGN_CONFIG=./designs/sky130hd/microwatt/config.mk
# DESIGN_CONFIG=./designs/sky130hd/riscv32i/config.mk
# DESIGN_CONFIG=./designs/sky130hs/aes/config.mk
# DESIGN_CONFIG=./designs/sky130hs/gcd/config.mk
# DESIGN_CONFIG=./designs/sky130hs/ibex/config.mk
# DESIGN_CONFIG=./designs/sky130hs/jpeg/config.mk
# DESIGN_CONFIG=./designs/sky130hs/riscv32i/config.mk
# DESIGN_CONFIG=./designs/asap7/aes/config.mk
# DESIGN_CONFIG=./designs/asap7/ethmac/config.mk
# DESIGN_CONFIG=./designs/asap7/gcd/config.mk
# DESIGN_CONFIG=./designs/asap7/ibex/config.mk
# DESIGN_CONFIG=./designs/asap7/jpeg/config.mk
# DESIGN_CONFIG=./designs/asap7/megaboom/config.mk
# DESIGN_CONFIG=./designs/asap7/mock-array/config.mk
# DESIGN_CONFIG=./designs/asap7/riscv32i/config.mk
# DESIGN_CONFIG=./designs/asap7/swerv_wrapper/config.mk
# DESIGN_CONFIG=./designs/asap7/uart/config.mk
# DESIGN_CONFIG=./designs/intel16/aes/config.mk
# DESIGN_CONFIG=./designs/intel16/gcd/config.mk
# DESIGN_CONFIG=./designs/intel22/ibex/config.mk
# DESIGN_CONFIG=./designs/intel22/jpeg/config.mk
# DESIGN_CONFIG=./designs/gf180/aes/config.mk
# DESIGN_CONFIG=./designs/gf180/ibex/config.mk
# DESIGN_CONFIG=./designs/gf180/jpeg/config.mk
# DESIGN_CONFIG=./designs/gf180/riscv32i/config.mk
# DESIGN_CONFIG=./designs/gf180/uart-blocks/config.mk
#DESIGN_CONFIG=./designs/ihp-sg13g2/aes/config.mk
#DESIGN_CONFIG=./designs/ihp-sg13g2/ibex/config.mk
#DESIGN_CONFIG=./designs/ihp-sg13g2/gcd/config.mk
#DESIGN_CONFIG=./designs/ihp-sg13g2/spi/config.mk
#DESIGN_CONFIG=./designs/ihp-sg13g2/riscv32i/config.mk
#DESIGN_CONFIG=./designs/ihp-sg13g2/i2c-gpio-expander/config.mk
# Default design
DESIGN_CONFIG ?= ./designs/nangate45/gcd/config.mk
export DESIGN_CONFIG
include $(DESIGN_CONFIG)
export DESIGN_DIR = $(dir $(DESIGN_CONFIG))
# default value "base" is duplicated from variables.yaml because we need it
# earlier in the flow for BLOCKS. BLOCKS is a feature specific to the
# ORFS Makefile.
export FLOW_VARIANT?=base
# BLOCKS is a ORFS make flow specific feature.
ifneq ($(BLOCKS),)
# Normally this comes from variables.yaml, but we need it here to set up these variables
# which are part of the DESIGN_CONFIG. BLOCKS is a Makefile specific concept.
$(foreach block,$(BLOCKS),$(eval BLOCK_LEFS += ./results/$(PLATFORM)/$(DESIGN_NICKNAME)_$(block)/$(FLOW_VARIANT)/${block}.lef))
$(foreach block,$(BLOCKS),$(eval BLOCK_LIBS += ./results/$(PLATFORM)/$(DESIGN_NICKNAME)_$(block)/$(FLOW_VARIANT)/${block}.lib))
$(foreach block,$(BLOCKS),$(eval BLOCK_GDS += ./results/$(PLATFORM)/$(DESIGN_NICKNAME)_$(block)/$(FLOW_VARIANT)/6_final.gds))
$(foreach block,$(BLOCKS),$(eval BLOCK_CDL += ./results/$(PLATFORM)/$(DESIGN_NICKNAME)_$(block)/$(FLOW_VARIANT)/6_final.cdl))
$(foreach block,$(BLOCKS),$(eval BLOCK_LOG_FOLDERS += ./logs/$(PLATFORM)/$(DESIGN_NICKNAME)_$(block)/$(FLOW_VARIANT)/))
export ADDITIONAL_LEFS += $(BLOCK_LEFS)
export ADDITIONAL_LIBS += $(BLOCK_LIBS)
export ADDITIONAL_GDS += $(BLOCK_GDS)
export GDS_FILES += $(BLOCK_GDS)
ifneq ($(CDL_FILES),)
export CDL_FILES += $(BLOCK_CDL)
endif
endif
# ==============================================================================
# ____ _____ _____ _ _ ____
# / ___|| ____|_ _| | | | _ \
# \___ \| _| | | | | | | |_) |
# ___) | |___ | | | |_| | __/
# |____/|_____| |_| \___/|_|
#
# ==============================================================================
# Disable make's implicit rules
MAKEFLAGS += --no-builtin-rules
.SUFFIXES:
#-------------------------------------------------------------------------------
# Default target when invoking without specific target.
.DEFAULT_GOAL := finish
#-------------------------------------------------------------------------------
# Proper way to initiate SHELL for make
SHELL := /usr/bin/env bash
.SHELLFLAGS := -o pipefail -c
#-------------------------------------------------------------------------------
# Setup variables to point to root / head of the OpenROAD directory
# - the following settings allowed user to point OpenROAD binaries to different
# location
# - default is current install / clone directory
ifeq ($(origin FLOW_HOME), undefined)
FLOW_HOME := $(abspath $(dir $(firstword $(MAKEFILE_LIST))))
endif
export FLOW_HOME
include $(FLOW_HOME)/scripts/variables.mk
define GENERATE_ABSTRACT_RULE
ifeq ($(wildcard $(3)),)
# There is no unique config.mk for this module, use the shared
# block.mk that, by convention, is in the same folder as config.mk
# of the parent macro.
#
# At an early stage, before refining each of the macros, a shared
# block.mk file can be useful to run through the flow to explore
# more global concerns instead of getting mired in the details of
# each macro.
block := $(patsubst ./designs/$(PLATFORM)/$(DESIGN_NICKNAME)/%,%,$(dir $(3)))
$(1) $(2) &:
$$(UNSET_AND_MAKE) DESIGN_NAME=${block} DESIGN_NICKNAME=$$(DESIGN_NICKNAME)_${block} DESIGN_CONFIG=$$(shell dirname $$(DESIGN_CONFIG))/block.mk generate_abstract
else
# There is a unique config.mk for this Verilog module
$(1) $(2) &:
$$(UNSET_AND_MAKE) DESIGN_CONFIG=$(3) generate_abstract
endif
endef
# Targets to harden Blocks in case of hierarchical flow is triggered
.PHONY: build_macros
build_macros: $(BLOCK_LEFS) $(BLOCK_LIBS)
$(foreach block,$(BLOCKS),$(eval $(call GENERATE_ABSTRACT_RULE,./results/$(PLATFORM)/$(DESIGN_NICKNAME)_$(block)/$(FLOW_VARIANT)/${block}.lef,./results/$(PLATFORM)/$(DESIGN_NICKNAME)_$(block)/$(FLOW_VARIANT)/${block}.lib,$(shell dirname $(DESIGN_CONFIG))/${block}/config.mk)))
$(foreach block,$(BLOCKS),$(eval ./results/$(PLATFORM)/$(DESIGN_NICKNAME)_$(block)/$(FLOW_VARIANT)/6_final.gds: ./results/$(PLATFORM)/$(DESIGN_NICKNAME)_$(block)/$(FLOW_VARIANT)/${block}.lef))
# Utility to print tool version information
#-------------------------------------------------------------------------------
.PHONY: versions.txt
versions.txt:
mkdir -p $(OBJECTS_DIR)
@if [ -z "$(YOSYS_EXE)" ]; then \
echo >> $(OBJECTS_DIR)/$@ "yosys not installed"; \
else \
$(YOSYS_EXE) -V > $(OBJECTS_DIR)/$@; \
fi
@echo openroad `$(OPENROAD_EXE) -version` >> $(OBJECTS_DIR)/$@
@if [ -z "$(KLAYOUT_CMD)" ]; then \
echo >> $(OBJECTS_DIR)/$@ "klayout not installed"; \
else \
$(KLAYOUT_CMD) -zz -v >> $(OBJECTS_DIR)/$@; \
fi
# Pre-process libraries
# ==============================================================================
# Create temporary Liberty files which have the proper dont_use properties set
# For use with Yosys and ABC
.SECONDEXPANSION:
$(DONT_USE_LIBS): $$(filter %$$(@F) %$$(@F).gz,$(LIB_FILES))
@mkdir -p $(OBJECTS_DIR)/lib
$(UTILS_DIR)/preprocessLib.py -i $^ -o $@
$(OBJECTS_DIR)/lib/merged.lib: $(DONT_USE_LIBS)
$(UTILS_DIR)/mergeLib.pl $(PLATFORM)_merged $(DONT_USE_LIBS) > $@
# Pre-process KLayout tech
# ==============================================================================
$(OBJECTS_DIR)/klayout_tech.lef: $(TECH_LEF)
$(UNSET_AND_MAKE) do-klayout_tech
.PHONY: do-klayout_tech
do-klayout_tech:
@mkdir -p $(OBJECTS_DIR)
cp $(TECH_LEF) $(OBJECTS_DIR)/klayout_tech.lef
$(OBJECTS_DIR)/klayout.lyt: $(KLAYOUT_TECH_FILE) $(OBJECTS_DIR)/klayout_tech.lef
$(UNSET_AND_MAKE) do-klayout
.PHONY: do-klayout
do-klayout:
ifeq ($(KLAYOUT_ENV_VAR_IN_PATH),valid)
SC_LEF_RELATIVE_PATH="$$\(env('FLOW_HOME')\)/$(shell realpath --relative-to=$(FLOW_HOME) $(SC_LEF))"; \
OTHER_LEFS_RELATIVE_PATHS=$$(echo "$(foreach file, $(OBJECTS_DIR)/klayout_tech.lef $(ADDITIONAL_LEFS),<lef-files>$$(realpath --relative-to=$(RESULTS_DIR) $(file))</lef-files>)"); \
sed 's,<lef-files>.*</lef-files>,<lef-files>'"$$SC_LEF_RELATIVE_PATH"'</lef-files>'"$$OTHER_LEFS_RELATIVE_PATHS"',g' $(KLAYOUT_TECH_FILE) > $(OBJECTS_DIR)/klayout.lyt
else
sed 's,<lef-files>.*</lef-files>,$(foreach file, $(OBJECTS_DIR)/klayout_tech.lef $(SC_LEF) $(ADDITIONAL_LEFS),<lef-files>$(shell realpath --relative-to=$(RESULTS_DIR) $(file))</lef-files>),g' $(KLAYOUT_TECH_FILE) > $(OBJECTS_DIR)/klayout.lyt
endif
sed -i 's,<map-file>.*</map-file>,$(foreach file, $(FLOW_HOME)/platforms/$(PLATFORM)/*map,<map-file>$(shell realpath $(file))</map-file>),g' $(OBJECTS_DIR)/klayout.lyt
$(OBJECTS_DIR)/klayout_wrap.lyt: $(KLAYOUT_TECH_FILE) $(OBJECTS_DIR)/klayout_tech.lef
$(UNSET_AND_MAKE) do-klayout_wrap
.PHONY: do-klayout_wrap
do-klayout_wrap:
sed 's,<lef-files>.*</lef-files>,$(foreach file, $(OBJECTS_DIR)/klayout_tech.lef $(WRAP_LEFS),<lef-files>$(shell realpath --relative-to=$(OBJECTS_DIR)/def $(file))</lef-files>),g' $(KLAYOUT_TECH_FILE) > $(OBJECTS_DIR)/klayout_wrap.lyt
$(WRAPPED_LEFS):
mkdir -p $(OBJECTS_DIR)/lef $(OBJECTS_DIR)/def
util/cell-veneer/wrap.tcl -cfg $(WRAP_CFG) -macro $(filter %$(notdir $(@:_mod.lef=.lef)),$(WRAP_LEFS))
mv $(notdir $@) $@
mv $(notdir $(@:lef=def)) $(dir $@)../def/$(notdir $(@:lef=def))
$(WRAPPED_LIBS):
mkdir -p $(OBJECTS_DIR)/lib
sed 's/library(\(.*\))/library(\1_mod)/g' $(filter %$(notdir $(@:_mod.lib=.lib)),$(WRAP_LIBS)) | sed 's/cell(\(.*\))/cell(\1_mod)/g' > $@
# ==============================================================================
# ______ ___ _ _____ _ _ _____ ____ ___ ____
# / ___\ \ / / \ | |_ _| | | | ____/ ___|_ _/ ___|
# \___ \\ V /| \| | | | | |_| | _| \___ \| |\___ \
# ___) || | | |\ | | | | _ | |___ ___) | | ___) |
# |____/ |_| |_| \_| |_| |_| |_|_____|____/___|____/
#
.PHONY: synth
synth: $(RESULTS_DIR)/1_synth.v
.PHONY: synth-report
synth-report: synth
$(UNSET_AND_MAKE) do-synth-report
.PHONY: do-synth-report
do-synth-report:
($(TIME_CMD) $(OPENROAD_CMD) $(SCRIPTS_DIR)/synth_metrics.tcl) 2>&1 | tee $(abspath $(LOG_DIR)/1_1_yosys_metrics.log)
.PHONY: memory
memory:
if [ -f $(RESULTS_DIR)/mem_hierarchical.json ]; then \
python3 $(SCRIPTS_DIR)/mem_dump.py $(RESULTS_DIR)/mem_hierarchical.json; \
fi
python3 $(SCRIPTS_DIR)/mem_dump.py $(RESULTS_DIR)/mem.json
# ==============================================================================
# Run Synthesis using yosys
#-------------------------------------------------------------------------------
$(SDC_FILE_CLOCK_PERIOD): $(SDC_FILE)
mkdir -p $(dir $@)
echo $(ABC_CLOCK_PERIOD_IN_PS) > $@
.PHONY: yosys-dependencies
yosys-dependencies: $(YOSYS_DEPENDENCIES)
.PHONY: do-yosys
do-yosys: $(DONT_USE_SC_LIB)
$(SCRIPTS_DIR)/synth.sh $(SYNTH_SCRIPT) $(LOG_DIR)/1_1_yosys.log
.PHONY: do-yosys-canonicalize
do-yosys-canonicalize: yosys-dependencies $(DONT_USE_SC_LIB)
$(SCRIPTS_DIR)/synth.sh $(SCRIPTS_DIR)/synth_canonicalize.tcl $(LOG_DIR)/1_1_yosys_canonicalize.log
$(RESULTS_DIR)/1_synth.rtlil: $(YOSYS_DEPENDENCIES)
$(UNSET_AND_MAKE) do-yosys-canonicalize
$(RESULTS_DIR)/1_1_yosys.v: $(RESULTS_DIR)/1_synth.rtlil
$(UNSET_AND_MAKE) do-yosys
.PHONY: do-synth
do-synth:
mkdir -p $(RESULTS_DIR) $(LOG_DIR) $(REPORTS_DIR)
cp $(RESULTS_DIR)/1_1_yosys.v $(RESULTS_DIR)/1_synth.v
$(RESULTS_DIR)/1_synth.v: $(RESULTS_DIR)/1_1_yosys.v
$(UNSET_AND_MAKE) do-synth
.PHONY: clean_synth
clean_synth:
rm -f $(RESULTS_DIR)/1_* $(RESULTS_DIR)/mem*.json
rm -f $(REPORTS_DIR)/synth_*
rm -f $(LOG_DIR)/1_*
rm -f $(SYNTH_STATS)
rm -f $(SDC_FILE_CLOCK_PERIOD)
rm -rf _tmp_yosys-abc-*
# ==============================================================================
# _____ _ ___ ___ ____ ____ _ _ _ _
# | ___| | / _ \ / _ \| _ \| _ \| | / \ | \ | |
# | |_ | | | | | | | | | |_) | |_) | | / _ \ | \| |
# | _| | |__| |_| | |_| | _ <| __/| |___ / ___ \| |\ |
# |_| |_____\___/ \___/|_| \_\_| |_____/_/ \_\_| \_|
#
.PHONY: floorplan
floorplan: $(RESULTS_DIR)/2_floorplan.odb \
$(RESULTS_DIR)/2_floorplan.sdc
# ==============================================================================
UNSET_VARS = for var in $(UNSET_VARIABLES_NAMES); do unset $$var; done
# FILE_MAKEFILE is needed when ORFS is invoked with
# `make --file=$FLOW_DIR/Makefile` or `make --directory $FLOW_DIR`.
#
# However, on some versions of make, MAKEFILE_LIST can be empty, so
# don't expand it in that case.
FILE_MAKEFILE ?= $(if $(firstword $(MAKEFILE_LIST)),--file=$(firstword $(MAKEFILE_LIST)),)
SUB_MAKE = $(MAKE) $(foreach V,$(COMMAND_LINE_ARGS), $(if $($V),$V=$(shell echo "$($V)" | $(FLOW_HOME)/scripts/escape.sh),$V='')) --no-print-directory $(FILE_MAKEFILE) DESIGN_CONFIG=$(DESIGN_CONFIG)
UNSET_AND_MAKE = @bash -c '$(UNSET_VARS); $(SUB_MAKE) $$@' --
$(OBJECTS_DIR)/copyright.txt:
@$(OPENROAD_CMD) $(SCRIPTS_DIR)/noop.tcl
mkdir -p $(OBJECTS_DIR)
@touch $(OBJECTS_DIR)/copyright.txt
define OPEN_GUI_SHORTCUT
.PHONY: gui_$(1) open_$(1)
gui_$(1): gui_$(2)
open_$(1): open_$(2)
endef
define OPEN_GUI
.PHONY: open_$(1) gui_$(1)
open_$(1):
$(2)=$(RESULTS_DIR)/$(1) $(OPENROAD_NO_EXIT_CMD) $(SCRIPTS_DIR)/open.tcl
gui_$(1):
$(2)=$(RESULTS_DIR)/$(1) $(OPENROAD_GUI_CMD) $(SCRIPTS_DIR)/open.tcl
endef
# Separate dependency checking and doing a step. This can
# be useful to retest a stage without having to delete the
# target, or when building a wafer thin layer on top of
# ORFS using CMake, Ninja, Bazel, etc. where makefile
# dependency checking only gets in the way.
#
# Note that there is no "do-synth" step as it is a special
# first step that for usecases such as Bazel where it should
# always be built when invoked. Latter stages in the build process
# are conditionally built by the Bazel implementation.
#
# A "do-synth" step would be welcomed, but it isn't strictly necessary
# for the Bazel use-case.
#
# do-floorplan, do-place, do-cts, do-route, do-finish are the
# supported interface to execute those stages without checking
# for dependencies.
#
# The do- substeps of each of these stages are subject to change.
#
# $(1) stem, e.g. 2_1_floorplan
# $(2) dependencies
# $(3) tcl script step
# $(4) extension of result, default .odb
# $(5) folder of target, default $(RESULTS_DIR)
define do-step
$(if $(5),$(5),$(RESULTS_DIR))/$(1)$(if $(4),$(4),.odb): $(2)
$$(UNSET_AND_MAKE) do-$(1)
ifeq ($(if $(4),$(4),.odb),.odb)
.PHONY: $(1)
$(1): $(RESULTS_DIR)/$(1).odb
$(eval $(call OPEN_GUI_SHORTCUT,$(1),$(1).odb))
endif
.PHONY: do-$(1)
do-$(1): $(OBJECTS_DIR)/copyright.txt
$(SCRIPTS_DIR)/flow.sh $(1) $(3)
endef
# generate make rules to copy a file, if a dependency change and
# a do- sibling rule that copies the file unconditionally.
#
# The file is copied within the $(RESULTS_DIR)
#
# $(1) stem of target, e.g. 2_1_floorplan
# $(2) basename of file to be copied
# $(3) further dependencies
# $(4) target extension, default .odb
define do-copy
$(RESULTS_DIR)/$(1)$(if $(4),$(4),.odb): $(RESULTS_DIR)/$(2) $(3)
$$(UNSET_AND_MAKE) do-$(1)$(if $(4),$(4),)
.PHONY: do-$(1)$(if $(4),$(4),)
do-$(1)$(if $(4),$(4),):
cp $(RESULTS_DIR)/$(2) $(RESULTS_DIR)/$(1)$(if $(4),$(4),.odb)
endef
# STEP 1: Translate verilog to odb
#-------------------------------------------------------------------------------
$(eval $(call do-step,2_1_floorplan,$(RESULTS_DIR)/1_synth.v $(RESULTS_DIR)/1_synth.sdc $(TECH_LEF) $(SC_LEF) $(ADDITIONAL_LEFS) $(FOOTPRINT) $(SIG_MAP_FILE) $(FOOTPRINT_TCL) $(DONT_USE_SC_LIB),floorplan))
$(eval $(call do-copy,2_floorplan,2_1_floorplan.sdc,,.sdc))
# STEP 2: Macro Placement
#-------------------------------------------------------------------------------
$(eval $(call do-step,2_2_floorplan_macro,$(RESULTS_DIR)/2_1_floorplan.odb $(RESULTS_DIR)/1_synth.v $(RESULTS_DIR)/1_synth.sdc $(MACRO_PLACEMENT) $(MACRO_PLACEMENT_TCL),macro_place))
# STEP 3: Tapcell and Welltie insertion
#-------------------------------------------------------------------------------
$(eval $(call do-step,2_3_floorplan_tapcell,$(RESULTS_DIR)/2_2_floorplan_macro.odb $(TAPCELL_TCL),tapcell))
# STEP 4: PDN generation
#-------------------------------------------------------------------------------
$(eval $(call do-step,2_4_floorplan_pdn,$(RESULTS_DIR)/2_3_floorplan_tapcell.odb $(PDN_TCL),pdn))
$(eval $(call do-copy,2_floorplan,2_4_floorplan_pdn.odb,))
$(RESULTS_DIR)/2_floorplan.sdc: $(RESULTS_DIR)/2_1_floorplan.odb
.PHONY: do-floorplan
do-floorplan:
$(UNSET_AND_MAKE) do-2_1_floorplan do-2_2_floorplan_macro do-2_3_floorplan_tapcell do-2_4_floorplan_pdn do-2_floorplan do-2_floorplan.sdc
.PHONY: clean_floorplan
clean_floorplan:
rm -f $(RESULTS_DIR)/2_*floorplan*.odb $(RESULTS_DIR)/2_floorplan.sdc $(RESULTS_DIR)/2_*.v $(RESULTS_DIR)/2_*.def
rm -f $(REPORTS_DIR)/2_*
rm -f $(LOG_DIR)/2_*
# ==============================================================================
# ____ _ _ ____ _____
# | _ \| | / \ / ___| ____|
# | |_) | | / _ \| | | _|
# | __/| |___ / ___ \ |___| |___
# |_| |_____/_/ \_\____|_____|
#
.PHONY: place
place: $(RESULTS_DIR)/3_place.odb \
$(RESULTS_DIR)/3_place.sdc
# ==============================================================================
# STEP 1: Global placement without placed IOs, timing-driven, and routability-driven.
#-------------------------------------------------------------------------------
$(eval $(call do-step,3_1_place_gp_skip_io,$(RESULTS_DIR)/2_floorplan.odb $(RESULTS_DIR)/2_floorplan.sdc $(LIB_FILES),global_place_skip_io))
$(eval $(call do-step,3_2_place_iop,$(RESULTS_DIR)/3_1_place_gp_skip_io.odb $(IO_CONSTRAINTS),io_placement))
# STEP 3: Global placement with placed IOs, timing-driven, and routability-driven.
#-------------------------------------------------------------------------------
$(eval $(call do-step,3_3_place_gp,$(RESULTS_DIR)/3_2_place_iop.odb $(RESULTS_DIR)/2_floorplan.sdc $(LIB_FILES),global_place))
# STEP 4: Resizing & Buffering
#-------------------------------------------------------------------------------
$(eval $(call do-step,3_4_place_resized,$(RESULTS_DIR)/3_3_place_gp.odb $(RESULTS_DIR)/2_floorplan.sdc,resize))
.PHONY: clean_resize
clean_resize:
rm -f $(RESULTS_DIR)/3_4_place_resized.odb
# STEP 5: Detail placement
#-------------------------------------------------------------------------------
$(eval $(call do-step,3_5_place_dp,$(RESULTS_DIR)/3_4_place_resized.odb,detail_place))
$(eval $(call do-copy,3_place,3_5_place_dp.odb,))
$(eval $(call do-copy,3_place,2_floorplan.sdc,,.sdc))
.PHONY: do-place
do-place:
$(UNSET_AND_MAKE) do-3_1_place_gp_skip_io do-3_2_place_iop do-3_3_place_gp do-3_4_place_resized do-3_5_place_dp do-3_place do-3_place.sdc
# Clean Targets
#-------------------------------------------------------------------------------
.PHONY: clean_place
clean_place:
rm -f $(RESULTS_DIR)/3_*place*.odb
rm -f $(RESULTS_DIR)/3_place.sdc
rm -f $(RESULTS_DIR)/3_*.def $(RESULTS_DIR)/3_*.v
rm -f $(REPORTS_DIR)/3_*
rm -f $(LOG_DIR)/3_*
# ==============================================================================
# ____ _____ ____
# / ___|_ _/ ___|
# | | | | \___ \
# | |___ | | ___) |
# \____| |_| |____/
#
.PHONY: cts
cts: $(RESULTS_DIR)/4_cts.odb \
$(RESULTS_DIR)/4_cts.sdc
# ==============================================================================
# Run TritonCTS
# ------------------------------------------------------------------------------
$(eval $(call do-step,4_1_cts,$(RESULTS_DIR)/3_place.odb $(RESULTS_DIR)/3_place.sdc,cts))
$(RESULTS_DIR)/4_cts.sdc: $(RESULTS_DIR)/4_cts.odb
$(eval $(call do-copy,4_cts,4_1_cts.odb))
.PHONY: do-cts
do-cts:
$(UNSET_AND_MAKE) do-4_1_cts do-4_cts
.PHONY: clean_cts
clean_cts:
rm -rf $(RESULTS_DIR)/4_*cts*.odb $(RESULTS_DIR)/4_cts.sdc $(RESULTS_DIR)/4_*.v $(RESULTS_DIR)/4_*.def
rm -f $(REPORTS_DIR)/4_*
rm -rf $(LOG_DIR)/4_*
# ==============================================================================
# ____ ___ _ _ _____ ___ _ _ ____
# | _ \ / _ \| | | |_ _|_ _| \ | |/ ___|
# | |_) | | | | | | | | | | || \| | | _
# | _ <| |_| | |_| | | | | || |\ | |_| |
# |_| \_\\___/ \___/ |_| |___|_| \_|\____|
#
.PHONY: route
route: $(RESULTS_DIR)/5_route.odb \
$(RESULTS_DIR)/5_route.sdc
.PHONY: grt
grt: $(RESULTS_DIR)/5_1_grt.odb
# ==============================================================================
# STEP 1: Run global route
#-------------------------------------------------------------------------------
$(eval $(call do-step,5_1_grt,$(RESULTS_DIR)/4_cts.odb $(FASTROUTE_TCL) $(PRE_GLOBAL_ROUTE),global_route))
# STEP 2: Run detailed route
#-------------------------------------------------------------------------------
$(eval $(call do-step,5_2_route,$(RESULTS_DIR)/5_1_grt.odb,detail_route))
$(eval $(call do-step,5_3_fillcell,$(RESULTS_DIR)/5_2_route.odb,fillcell))
$(eval $(call do-copy,5_route,5_3_fillcell.odb))
$(eval $(call do-copy,5_route,5_1_grt.sdc,,.sdc))
.PHONY: do-route
do-route:
$(UNSET_AND_MAKE) do-5_1_grt do-5_2_route do-5_3_fillcell do-5_route do-5_route.sdc
.PHONY: do-grt
do-grt:
$(UNSET_AND_MAKE) do-5_1_grt
.PHONY: clean_route
clean_route:
rm -rf output*/ results*.out.dmp layer_*.mps
rm -rf *.gdid *.log *.met *.sav *.res.dmp
rm -rf $(RESULTS_DIR)/route.guide $(RESULTS_DIR)/output_guide.mod $(RESULTS_DIR)/updated_clks.sdc
rm -rf $(RESULTS_DIR)/5_*.odb $(RESULTS_DIR)/5_route.sdc $(RESULTS_DIR)/5_*.def $(RESULTS_DIR)/5_*.v
rm -f $(REPORTS_DIR)/5_*
rm -f $(LOG_DIR)/5_*
.PHONY: klayout_tr_rpt
klayout_tr_rpt: $(RESULTS_DIR)/5_route.def $(OBJECTS_DIR)/klayout.lyt
$(call KLAYOUT_FOUND)
$(KLAYOUT_CMD) -rd in_drc="$(REPORTS_DIR)/5_route_drc.rpt" \
-rd in_def="$<" \
-rd tech_file=$(OBJECTS_DIR)/klayout.lyt \
-rm $(UTILS_DIR)/viewDrc.py
.PHONY: klayout_guides
klayout_guides: $(RESULTS_DIR)/5_route.def $(OBJECTS_DIR)/klayout.lyt
$(call KLAYOUT_FOUND)
$(KLAYOUT_CMD) -rd in_guide="$(RESULTS_DIR)/route.guide" \
-rd in_def="$<" \
-rd net_name=$(GUIDE_NET) \
-rd tech_file=$(OBJECTS_DIR)/klayout.lyt \
-rm $(UTILS_DIR)/viewGuide.py
# ==============================================================================
# _____ ___ _ _ ___ ____ _ _ ___ _ _ ____
# | ___|_ _| \ | |_ _/ ___|| | | |_ _| \ | |/ ___|
# | |_ | || \| || |\___ \| |_| || || \| | | _
# | _| | || |\ || | ___) | _ || || |\ | |_| |
# |_| |___|_| \_|___|____/|_| |_|___|_| \_|\____|
#
.PHONY: finish
finish: $(LOG_DIR)/6_report.log \
$(RESULTS_DIR)/6_final.v \
$(RESULTS_DIR)/6_final.sdc \
$(GDS_FINAL_FILE)
$(UNSET_AND_MAKE) elapsed
.PHONY: elapsed
elapsed:
-@$(UTILS_DIR)/genElapsedTime.py -d $(BLOCK_LOG_FOLDERS) $(LOG_DIR)
# Useful when working with macros, see elapsed time for all macros in platform
.PHONY: elapsed-all
elapsed-all:
@$(UTILS_DIR)/genElapsedTime.py -d $(shell find $(WORK_HOME)/logs/$(PLATFORM)/*/*/ -type d)
$(eval $(call do-step,6_1_fill,$(RESULTS_DIR)/5_route.odb $(RESULTS_DIR)/5_route.sdc $(FILL_CONFIG),density_fill))
$(eval $(call do-copy,6_1_fill,5_route.sdc,,.sdc))
$(eval $(call do-copy,6_final,5_route.sdc,,.sdc))
$(eval $(call do-step,6_report,$(RESULTS_DIR)/6_1_fill.odb $(RESULTS_DIR)/6_1_fill.sdc,final_report,.log,$(LOG_DIR)))
$(RESULTS_DIR)/6_final.def: $(LOG_DIR)/6_report.log
# The final results are called 6_final.*, so it is convenient when scripting
# to have the names of the artifacts match the name of the target
.PHONY: do-final
do-final: do-finish
.PHONY: final
final: finish
.PHONY: do-finish
do-finish:
$(UNSET_AND_MAKE) do-6_1_fill do-6_1_fill.sdc do-6_final.sdc do-6_report do-gds elapsed
.PHONY: generate_abstract
generate_abstract: $(RESULTS_DIR)/6_final.gds $(RESULTS_DIR)/6_final.def $(RESULTS_DIR)/6_final.v $(RESULTS_DIR)/6_final.sdc
$(UNSET_AND_MAKE) do-generate_abstract
# Set ABSTRACT_SOURCE if you want to create an abstract from another stage than 6_final.
.PHONY: do-generate_abstract
do-generate_abstract:
mkdir -p $(LOG_DIR) $(REPORTS_DIR)
($(TIME_CMD) $(OPENROAD_CMD) $(SCRIPTS_DIR)/generate_abstract.tcl -metrics $(LOG_DIR)/generate_abstract.json) 2>&1 | tee $(abspath $(LOG_DIR)/generate_abstract.log)
.PHONY: clean_abstract
clean_abstract:
rm -f $(RESULTS_DIR)/$(DESIGN_NAME).lib $(RESULTS_DIR)/$(DESIGN_NAME).lef
# Merge wrapped macros using Klayout
#-------------------------------------------------------------------------------
$(WRAPPED_GDSOAS): $(OBJECTS_DIR)/klayout_wrap.lyt $(WRAPPED_LEFS)
$(call KLAYOUT_FOUND)
($(TIME_CMD) $(KLAYOUT_CMD) -zz -rd design_name=$(basename $(notdir $@)) \
-rd in_def=$(OBJECTS_DIR)/def/$(notdir $(@:$(STREAM_SYSTEM_EXT)=def)) \
-rd in_files="$(ADDITIONAL_GDSOAS)" \
-rd config_file=$(FILL_CONFIG) \
-rd seal_file="" \
-rd out_file=$@ \
-rd tech_file=$(OBJECTS_DIR)/klayout_wrap.lyt \
-rd layer_map=$(GDS_LAYER_MAP) \
-r $(UTILS_DIR)/def2stream.py) 2>&1 | tee $(abspath $(LOG_DIR)/6_merge_$(basename $(notdir $@)).log)
# Merge GDS using Klayout
#-------------------------------------------------------------------------------
$(GDS_MERGED_FILE): $(RESULTS_DIR)/6_final.def $(OBJECTS_DIR)/klayout.lyt $(GDSOAS_FILES) $(WRAPPED_GDSOAS) $(SEAL_GDSOAS)
$(UNSET_AND_MAKE) do-gds-merged
.PHONY: do-gds-merged
do-gds-merged:
$(call KLAYOUT_FOUND)
($(TIME_CMD) $(STDBUF_CMD) $(KLAYOUT_CMD) -zz -rd design_name=$(DESIGN_NAME) \
-rd in_def=$(RESULTS_DIR)/6_final.def \
-rd in_files="$(GDSOAS_FILES) $(WRAPPED_GDSOAS)" \
-rd seal_file="$(SEAL_GDSOAS)" \
-rd out_file=$(GDS_MERGED_FILE) \
-rd tech_file=$(OBJECTS_DIR)/klayout.lyt \
-rd layer_map=$(GDS_LAYER_MAP) \
-r $(UTILS_DIR)/def2stream.py) 2>&1 | tee $(abspath $(LOG_DIR)/6_1_merge.log)
$(RESULTS_DIR)/6_final.v: $(LOG_DIR)/6_report.log
.PHONY: do-gds
do-gds:
$(UNSET_AND_MAKE) do-klayout_tech do-klayout do-klayout_wrap do-gds-merged
cp $(GDS_MERGED_FILE) $(GDS_FINAL_FILE)
$(GDS_FINAL_FILE): $(GDS_MERGED_FILE)
cp $< $@
.PHONY: drc
drc: $(REPORTS_DIR)/6_drc.lyrdb
$(REPORTS_DIR)/6_drc.lyrdb: $(GDS_FINAL_FILE) $(KLAYOUT_DRC_FILE)
ifneq ($(KLAYOUT_DRC_FILE),)
$(call KLAYOUT_FOUND)
($(TIME_CMD) $(KLAYOUT_CMD) -zz -rd in_gds="$<" \
-rd report_file=$(abspath $@) \
-r $(KLAYOUT_DRC_FILE)) 2>&1 | tee $(abspath $(LOG_DIR)/6_drc.log)
# Hacky way of getting DRV count (don't error on no matches)
grep -c "<value>" $@ > $(REPORTS_DIR)/6_drc_count.rpt || [[ $$? == 1 ]]
else
echo "DRC not supported on this platform" > $@
endif
$(RESULTS_DIR)/6_final.cdl: $(RESULTS_DIR)/6_final.v
($(TIME_CMD) $(OPENROAD_CMD) $(SCRIPTS_DIR)/cdl.tcl) 2>&1 | tee $(abspath $(LOG_DIR)/6_cdl.log)
$(OBJECTS_DIR)/6_final_concat.cdl: $(RESULTS_DIR)/6_final.cdl $(CDL_FILE)
cat $^ > $@
.PHONY: lvs
lvs: $(RESULTS_DIR)/6_lvs.lvsdb
$(RESULTS_DIR)/6_lvs.lvsdb: $(GDS_FINAL_FILE) $(KLAYOUT_LVS_FILE) $(OBJECTS_DIR)/6_final_concat.cdl
ifneq ($(KLAYOUT_LVS_FILE),)
$(call KLAYOUT_FOUND)
($(TIME_CMD) $(KLAYOUT_CMD) -b -rd in_gds="$<" \
-rd cdl_file=$(abspath $(OBJECTS_DIR)/6_final_concat.cdl) \
-rd report_file=$(abspath $@) \
-r $(KLAYOUT_LVS_FILE)) 2>&1 | tee $(abspath $(LOG_DIR)/6_lvs.log)
else
echo "LVS not supported on this platform" > $@
endif
.PHONY: clean_finish
clean_finish:
rm -rf $(RESULTS_DIR)/6_*.gds $(RESULTS_DIR)/6_*.oas $(RESULTS_DIR)/6_*.odb $(RESULTS_DIR)/6_*.v $(RESULTS_DIR)/6_*.def $(RESULTS_DIR)/6_*.sdc $(RESULTS_DIR)/6_*.spef
rm -rf $(REPORTS_DIR)/6_*.rpt
rm -f $(LOG_DIR)/6_*
# ==============================================================================
# __ __ ___ ____ ____
# | \/ |_ _/ ___| / ___|
# | |\/| || |\___ \| |
# | | | || | ___) | |___
# |_| |_|___|____/ \____|
#
# ==============================================================================
.PHONY: all
all: synth floorplan place cts route finish
.PHONY: clean
clean:
@echo
@echo "Make clean disabled."
@echo "Use make clean_all or clean individual steps:"
@echo " clean_synth clean_floorplan clean_place clean_cts clean_route clean_finish"
@echo
.PHONY: clean_all
clean_all: clean_synth clean_floorplan clean_place clean_cts clean_route clean_finish clean_metadata clean_abstract
rm -rf $(OBJECTS_DIR)
.PHONY: nuke
nuke: clean_test clean_issues
rm -rf ./results ./logs ./reports ./objects
rm -rf layer_*.mps macrocell.list *best.plt *_pdn.def
rm -rf *.rpt *.rpt.old *.def.v pin_dumper.log
rm -f $(OBJECTS_DIR)/versions.txt $(OBJECTS_DIR)/copyright.txt dummy.guide
# DEF/GDS/OAS viewer shortcuts
#-------------------------------------------------------------------------------
.PHONY: $(foreach file,$(RESULTS_DEF) $(RESULTS_GDS) $(RESULTS_OAS),klayout_$(file))
$(foreach file,$(RESULTS_DEF) $(RESULTS_GDS) $(RESULTS_OAS),klayout_$(file)): klayout_%: $(OBJECTS_DIR)/klayout.lyt
$(KLAYOUT_CMD) -nn $(OBJECTS_DIR)/klayout.lyt $(RESULTS_DIR)/$*
.PHONY: gui_synth
gui_synth:
$(OPENROAD_GUI_CMD) $(SCRIPTS_DIR)/sta-synth.tcl
.PHONY: open_synth
open_synth:
$(OPENROAD_NO_EXIT_CMD) $(SCRIPTS_DIR)/sta-synth.tcl
$(eval $(call OPEN_GUI_SHORTCUT,floorplan,2_floorplan.odb))
$(eval $(call OPEN_GUI_SHORTCUT,place,3_place.odb))
$(eval $(call OPEN_GUI_SHORTCUT,cts,4_cts.odb))
$(eval $(call OPEN_GUI_SHORTCUT,route,5_route.odb))
$(eval $(call OPEN_GUI_SHORTCUT,grt,5_1_grt.odb))
$(eval $(call OPEN_GUI_SHORTCUT,final,6_final.odb))
$(foreach file,$(RESULTS_DEF),$(eval $(call OPEN_GUI,$(file),DEF_FILE)))
$(foreach file,$(RESULTS_ODB),$(eval $(call OPEN_GUI,$(file),ODB_FILE)))
# Write a def for the corresponding odb
$(foreach file,$(RESULTS_ODB),$(file).def): %.def:
ODB_FILE=$(RESULTS_DIR)/$* DEF_FILE=$(RESULTS_DIR)/$@ $(OPENROAD_CMD) $(SCRIPTS_DIR)/write_def.tcl
#
# Write a verilog for the corresponding odb
$(foreach file,$(RESULTS_ODB),$(file).v): %.v:
ODB_FILE=$(RESULTS_DIR)/$* VERILOG_FILE=$(RESULTS_DIR)/$@ $(OPENROAD_CMD) $(SCRIPTS_DIR)/write_verilog.tcl
# Drop into yosys with all environment variables, useful to for instance
# debug synthesis, or run other commands aftewards, such as "show" to
# generate a .dot file of the design to visualize designs.
.PHONY: yosys
yosys:
$(YOSYS_EXE)
# Drop into a bash shell with all environment variables, useful for debugging
.PHONY: bash
bash:
bash --init-file <(echo "PS1='\[\e[32m\]Makefile Environment \[\e[0m\] \w $ '")
.PHONY: all_defs
all_defs : $(foreach file,$(RESULTS_ODB),$(file).def)
.PHONY: all_verilog
all_verilog : $(foreach file,$(RESULTS_ODB),$(file).v)
.PHONY: handoff
handoff : all_defs all_verilog
.PHONY: test-unset-and-make-%
test-unset-and-make-%: ; $(UNSET_AND_MAKE) $*
.phony: klayout
klayout:
$(KLAYOUT_CMD)
.phony: run
run:
@mkdir -p $(RESULTS_DIR) $(LOG_DIR) $(REPORTS_DIR) $(OBJECTS_DIR)
($(OPENROAD_CMD) -no_splash $(if $(filter %.py,$(RUN_SCRIPT)),-python) $(RUN_SCRIPT) 2>&1 | tee $(abspath $(LOG_DIR)/$(RUN_LOG_NAME_STEM).log))
export RUN_YOSYS_ARGS ?= -c $(SCRIPTS_DIR)/yosys_keep.tcl
.phony: run-yosys
run-yosys:
$(YOSYS_EXE) $(RUN_YOSYS_ARGS)
# Utilities
#-------------------------------------------------------------------------------
include $(UTILS_DIR)/utils.mk
export PRIVATE_DIR ?= ../../private_tool_scripts
-include $(PRIVATE_DIR)/private.mk
找到YOSYS_EXE定义的位置
最新发布
本文介绍如何在makedepend.SH文件中添加一个特殊选项 `-e'/^#.*<command-line>/d'`，该选项用于删除包含特定命令行的内容，提升构建过程的效率和定制性。
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