src/Testcases/BlackParrot/bp_common/syn/Makefile.dc

# Top-level module
export DESIGN_NAME ?= wrapper

.PHONY: deps.syn check_design.syn lookup.syn clean.syn

dirs.syn:
	$(eval RESULTS_DIR := $(RESULTS_PATH)/dc)
	$(eval REPORT_DIR  := $(REPORT_PATH)/dc)
	$(eval LOG_DIR     := $(LOG_PATH)/dc)
	$(eval BUILD_DIR   := $(RESULTS_DIR)/$(TB).$(CFG))

	$(shell mkdir -p $(LOG_DIR))
	$(shell mkdir -p $(REPORT_DIR))

# Check if the design is synthesizable. This is not an actual synthesis run,
# but rather runs analysis and elaboration on the design without linking any
# specific process. This is significantly quicker than running a full synthesis
# run and doesn't require any design constraints. Instead, this let's RTL
# designers catch issues with the design such as non-synthesizable code. The
# wildcard in the target.

check_design.syn: CHK_LOG    ?= $(LOG_DIR)/$(TB).$(CFG).check_design.log
check_design.syn: CHK_REPORT ?= $(REPORT_DIR)/$(TB).$(CFG).check_design.rpt
check_design.syn: CHK_ERROR  ?= $(REPORT_DIR)/$(TB).$(CFG).check_design.err
check_design.syn: dirs.syn
	$(shell mkdir -p  $(BUILD_DIR))
	$(eval include $(TB_PATH)/$(TB)/Makefile.frag) 
	-@sed "s/BP_CFG_FLOWVAR/$(CFG)/g" $(TB_PATH)/$(TB)/wrapper.v > $(BUILD_DIR)/wrapper.v
	-@grep -v -e "^\#" $(SYN_PATH)/flist.vcs > $(BUILD_DIR)/flist.vcs 
	-@echo $(BUILD_DIR)/wrapper.v           >> $(BUILD_DIR)/flist.vcs
	cd $(BUILD_DIR); \
	$(DC_SHELL) -64bit -f $(BP_COMMON_DIR)/syn/tcl/dc_elab.tcl | tee -i $(CHK_LOG)
	-@grep --color      "^Error"                               $(CHK_LOG) | tee    $(CHK_ERROR)
	-@grep --color      "Complex logic will not be considered" $(CHK_LOG) | tee -a $(CHK_ERROR)
	-@grep --color -B 3 "*** Presto compilation terminated"    $(CHK_LOG) | tee -a $(CHK_ERROR)
	-@grep --color      "unresolved references."               $(CHK_LOG) | tee -a $(CHK_ERROR)
	-@grep --color      "Cannot find the design"               $(CHK_LOG) | tee -a $(CHK_ERROR)
	-@grep --color      "undeclared symbol"                    $(CHK_LOG) | tee -a $(CHK_ERROR)
	-@grep --color      "(ELAB-395)"                           $(CHK_LOG) | tee -a $(CHK_ERROR)
	-@test -s $(CHK_ERROR) && echo "Design Compiler check_synth: FAILED" > $(CHK_REPORT) \
	|| (echo "Design Compiler check_synth: PASSED" > $(CHK_REPORT) && rm $(CHK_ERROR))

# This target allows users to look up commands and message codes for
# DesignCompiler. If there is a message with a code (e.g. LINT-1) then you can
# replace the wildcard with the code (e.g. make LINT-1.lookup.syn) to query
# DesignCompiler for a detailed explaination of the message code. You can also
# use this for DesignCompiler commands and application variables.

lookup.syn:
	$(DC_SHELL) -64bit -x "set_app_var sh_command_log_file /dev/null; man $*; exit"

# Cleanup all files generated by DesignCompiler

clean.syn:
	@rm -rf results/dc
	@rm -rf reports/dc
	@rm -rf logs/dc