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targets += test
target/test/prepare = $(prepare_verilator_target)
cocotb_modules = $(call per_target,cocotb_modules)
define target/test/setup
$(setup_verilator_target)
$$(call target_var,cocotb_modules) := $$(strip $$(core_info/$$(rule_top)/cocotb_modules))
ifeq (,$$(cocotb_modules))
$$(error core '$$(rule_top)' has no cocotb test modules)
endif
$$(call target_var,vl_main) = $$(cocotb_share)/lib/verilator/verilator.cpp
$$(call target_var,vl_flags) += --vpi --public-flat-rw
$$(call target_var,vl_ldflags) += \
-Wl,-rpath,$$(cocotb_libdir),-rpath,$$(dir $$(cocotb_libpython)) -L$$(cocotb_libdir) \
-lcocotbvpi_verilator -lgpi -lcocotb -lgpilog -lcocotbutils $$(cocotb_libpython)
endef
define target/test/rules
$(verilator_target_rules)
cocotb_outs := $$(addprefix $$(obj)/,results.xml log.txt)
.PHONY: $$(rule_top_path)/test
$$(rule_top_path)/test: $$(obj)/results.xml
$$(cocotb_outs) &: $$(vtop_exe) | $$(obj)
$$(call run_no_err,COCOTB) cd $$(obj) && \
LIBPYTHON_LOC=$$(cocotb_libpython) COCOTB_RESULTS_FILE=results.xml \
PYTHONPATH="$$(subst $$(space),:,$$(strip $$(cocotb_pythonpath) $$$$PYTHONPATH))" \
MODULE=$$(subst $$(space),$$(comma),$$(cocotb_modules)) \
$$(src)/$$< $$(if $$(V),| tee,>) log.txt
$(call target_entrypoint,$$(cocotb_outs))
endef
cocotb_pythonpath = \
$(addprefix $(src)/, \
$(foreach dep,$(dep_tree/$(rule_top)), \
$(call core_paths,$(dep),cocotb_paths)))
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