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######################################################################
#
# DESCRIPTION: Verilator Example: XML tests
#
# This file ONLY is placed under the Creative Commons Public Domain, for
# any use, without warranty, 2020 by Wilson Snyder.
# SPDX-License-Identifier: CC0-1.0
#
######################################################################
# This makefile is not intended to be useful as an example itself,
# it is just to run the small example scripts in this directory.
# If $VERILATOR_ROOT isn't in the environment, we assume it is part of a
# package install, and verilator is in your path. Otherwise find the
# binary relative to $VERILATOR_ROOT (such as when inside the git sources).
ifeq ($(VERILATOR_ROOT),)
VERILATOR = verilator
else
export VERILATOR_ROOT
VERILATOR = $(VERILATOR_ROOT)/bin/verilator
endif
DOT = dot
PYTHON3 = python3
PYTHON_VERSION := $(shell ${PYTHON3} --version 2>&1)
PYTHON_VERSION_FULL := $(wordlist 2,4,$(subst ., ,${PYTHON_VERSION}))
PYTHON_VERSION_MAJOR := $(word 1,${PYTHON_VERSION_FULL})
PYTHON_VERSION_MINOR := $(word 2,${PYTHON_VERSION_FULL})
PYTHON_GE_3_5 := $(shell [ ${PYTHON_VERSION_MAJOR} -eq 3 -a ${PYTHON_VERSION_MINOR} -ge 5 ] && echo true)
ifeq (${PYTHON_GE_3_5},true)
default: test
else
default: python_message
endif
python_message:
@echo "Found Python version ${PYTHON_VERSION}, but require >= 3.5"
test: test-vl_file_copy test-vl_hier_graph
test-vl_file_copy:
@echo "-- vl_file_copy example"
$(PYTHON3) vl_file_copy -odir copied top.v
@cmp copied/top.v top.v
@cmp copied/sub.v sub.v
test-vl_hier_graph:
@echo "-- vl_hier_graph example"
$(PYTHON3) vl_hier_graph -o graph.dot top.v
@echo "Manually run: " $(DOT) -Tpdf -o graph.pdf graph.dot
######################################################################
maintainer-copy::
clean mostlyclean distclean maintainer-clean::
-rm -rf obj_dir *.log *.csv *.dmp *.dot *.vpd *.pdf core copied
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