Makefile

# Copyright 2022 ETH Zurich and University of Bologna
# 
# 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.
#
# Author: Manuel Eggimann

mkfile_path := $(abspath $(lastword $(MAKEFILE_LIST)))
current_dir := $(notdir $(patsubst %/,%,$(dir $(mkfile_path))))
PULPISSIMO_ROOT=$(abspath $(current_dir)/..)

ifneq (,$(wildcard /etc/iis.version))
	include $(PULPISSIMO_ROOT)/utils/iis-env.mk
endif

include target/sim/questasim/Makefile
include target/lint/spyglass/Makefile
include target/fpga/Makefile
include $(PULPISSIMO_ROOT)/utils/utils.mk

.PHONY: checkout
## Checkout all Bender IPs
checkout: $(PULPISSIMO_UTILS)/bender
	$(PULPISSIMO_UTILS)/bender checkout

.PHONY: hw bootrom padframe
## Re-generate generated hardware IPs
hw: bootrom padframe

## Generate the boot rom
bootrom: hw/asic_autogen_rom.sv hw/fpga_autogen_rom.sv

## Generate the ASIC and simulation boot rom
hw/asic_autogen_rom.sv:
	$(MAKE) -C sw/bootcode asic_autogen_rom.sv
	cp sw/bootcode/asic_autogen_rom.sv $@

## Generate the FPGA boot rom
hw/fpga_autogen_rom.sv:
	$(MAKE) -C sw/bootcode fpga_autogen_rom.sv
	cp sw/bootcode/fpga_autogen_rom.sv $@

padframe: hw/padframe/pulpissimo_padframe_rtl_sim_autogen hw/padframe/pulpissimo_padframe_fpga_autogen

hw/padframe/pulpissimo_padframe_rtl_sim_autogen: $(PULPISSIMO_UTILS)/padrick
	cd hw/padframe && $(PULPISSIMO_UTILS)/padrick generate -s padrick_generator_settings.yml rtl rtl_sim_padframe_config_top.yml -o pulpissimo_padframe_rtl_sim_autogen

hw/padframe/pulpissimo_padframe_fpga_autogen: $(PULPISSIMO_UTILS)/padrick
	cd hw/padframe && $(PULPISSIMO_UTILS)/padrick generate -s padrick_generator_settings.yml rtl fpga_padframe_config_top.yml -o pulpissimo_padframe_fpga_autogen

.PHONY: gpio-reconfigure
## Reconfigure number of GPIOs
## @param GPIO=32 Number of GPIOs to reconfigure
gpio-reconfigure:
	$(MAKE) -C hw/vendored_ips/gpio reconfigure

HELP_TITLE="PULPissimo Build & SIM Environment"
HELP_DESCRIPTION="Toplevel targets for building and simulating PULPissimo. Please check the make files in the subdirectories for additional targets.."
include $(PULPISSIMO_ROOT)/utils/help.mk
.DEFAULT_GOAL := help