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https://github.com/verilator/verilator.git
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134 lines
3.9 KiB
Makefile
134 lines
3.9 KiB
Makefile
#*****************************************************************************
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#
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# DESCRIPTION: Verilator Example: Makefile for inside source directory
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#
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# This calls the object directory makefile. That allows the objects to
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# be placed in the "current directory" which simplifies the Makefile.
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#
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# Copyright 2003-2024 by Wilson Snyder. This program is free software; you
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# can redistribute it and/or modify it under the terms of either the GNU
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# Lesser General Public License Version 3 or the Perl Artistic License
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# Version 2.0.
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# SPDX-License-Identifier: LGPL-3.0-only OR Artistic-2.0
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#
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#****************************************************************************/
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default: test
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# This must point to the root of the VERILATOR kit
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VERILATOR_ROOT ?= $(shell pwd)/..
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export VERILATOR_ROOT
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# Pick up PERL and other variable settings
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include $(VERILATOR_ROOT)/include/verilated.mk
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######################################################################
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ifneq ($(VCS_HOME),)
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#Default to off, even with vcs; not all tests are ensured to be working
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#PRODUCTS += --vcs
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endif
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ifneq ($(NC_ROOT),)
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#Default to off, even with vcs; not all tests are ensured to be working
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#PRODUCTS += --nc
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endif
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# Run tests in parallel. Requires Parallel::Forker to be installed.
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ifeq ($(CFG_WITH_LONGTESTS),yes)
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DRIVER_FLAGS ?= -j 0 --quiet --rerun
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endif
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.SUFFIXES:
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######################################################################
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SCENARIOS ?= --vlt --vltmt --dist
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DRIVER_HASHSET ?=
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.PHONY: test
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test:
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$(PYTHON3) driver.py $(DRIVER_FLAGS) $(SCENARIOS) $(DRIVER_HASHSET)
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######################################################################
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vcs:
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$(PYTHON3) driver.py $(DRIVER_FLAGS) --vcs --stop
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######################################################################
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nc:
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$(PYTHON3) driver.py $(DRIVER_FLAGS) --nc --stop
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######################################################################
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vlt:
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$(PYTHON3) driver.py $(DRIVER_FLAGS) --vlt --stop
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vltmt:
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$(PYTHON3) driver.py $(DRIVER_FLAGS) --vltmt --stop
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######################################################################
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random:
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$(PYTHON3) driver.py $(DRIVER_FLAGS) --optimize : --stop
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random_forever:
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while ( VERILATOR_NO_DEBUG=1 CPPFLAGS_ADD=-Wno-error $(MAKE) random ) ; do \
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echo ; \
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done
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#######################################################################
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# Informational - used by some tests
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print-cxx-version:
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$(CXX) --version
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######################################################################
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maintainer-copy::
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clean mostlyclean distclean maintainer-clean::
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-rm -rf obj_* simv* simx* csrc cov_work INCA_libs *.log *.key logs vc_hdrs.h
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-rm -rf t/obj_*
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distclean::
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-rm -rf snapshot
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######################################################################
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# Generated code snapshot and diff for tests
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# Can be overridden for multiple snapshots
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TEST_SNAP_DIR ?= snapshot
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# Command to diff directories
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TEST_DIFF_TOOL ?= $(if $(shell which icdiff), icdiff -N -r, diff -r)
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TEST_SNAP_IGNORE := *.status *.log *.dat *.d *.o *.a *.so *stats*.txt *.html \
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*.includecache *.out *.fst *.fst.vcd *.tree *.tree*.json \
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*.dot *.csv *.xml *.hash *.cmake gmon.out.* CMakeFiles \
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profile_exec.vcd t_pgo_threads
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define TEST_SNAP_template
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mkdir -p $(TEST_SNAP_DIR)
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rm -rf $(TEST_SNAP_DIR)/obj_$(1)
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cp -r obj_$(1) $(TEST_SNAP_DIR)/
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find $(TEST_SNAP_DIR)/obj_$(1) \( $(TEST_SNAP_IGNORE:%=-name "%" -o) \
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-type f -executable \) -prune | xargs rm -r
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endef
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.PHONY: test-snap
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test-snap:
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$(call TEST_SNAP_template,vlt)
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$(call TEST_SNAP_template,vltmt)
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$(call TEST_SNAP_template,dist)
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.PHONY: impl-test-diff
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impl-test-diff:
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$(TEST_DIFF_TOOL) $(TEST_SNAP_DIR)/obj_vlt obj_vlt
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$(TEST_DIFF_TOOL) $(TEST_SNAP_DIR)/obj_vltmt obj_vltmt
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$(TEST_DIFF_TOOL) $(TEST_SNAP_DIR)/obj_dist obj_dist
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.PHONY: test-diff
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test-diff:
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$(MAKE) impl-test-diff | grep -v "Only in obj_" | \
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$$(git config --default less --global --get core.pager)
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