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https://github.com/openhwgroup/cvw
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124 lines
3.9 KiB
Makefile
124 lines
3.9 KiB
Makefile
#
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# Ensure the compiler and necessary executables are on the search PATH
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#
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#
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# Ensure you have set the following Variables
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#
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#
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export ROOTDIR = $(shell pwd)
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export WORK ?= $(ROOTDIR)/work
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include Makefile.include
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pipe:= |
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empty:=
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comma:= ,
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space:= $(empty) $(empty)
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RISCV_ISA_ALL = $(shell ls $(TARGETDIR)/$(RISCV_TARGET)/device/rv$(XLEN)i_m)
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RISCV_ISA_OPT = $(subst $(space),$(pipe),$(RISCV_ISA_ALL))
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RISCV_ISA_ALL := $(filter-out Makefile.include,$(RISCV_ISA_ALL))
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ifeq ($(RISCV_DEVICE),)
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RISCV_DEVICE = I
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DEFAULT_TARGET=all_variant
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else
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DEFAULT_TARGET=variant
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endif
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export SUITEDIR = $(ROOTDIR)/riscv-test-suite/rv$(XLEN)i_m/$(RISCV_DEVICE)
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$(info )
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$(info ============================ VARIABLE INFO ==================================)
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$(info ROOTDIR: ${ROOTDIR} [origin: $(origin ROOTDIR)])
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$(info WORK: ${WORK} [origin: $(origin WORK)])
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$(info TARGETDIR: ${TARGETDIR} [origin: $(origin TARGETDIR)])
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$(info RISCV_TARGET: ${RISCV_TARGET} [origin: $(origin RISCV_TARGET)])
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$(info XLEN: ${XLEN} [origin: $(origin XLEN)])
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$(info RISCV_DEVICE: ${RISCV_DEVICE} [origin: $(origin RISCV_DEVICE)])
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$(info =============================================================================)
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$(info )
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RVTEST_DEFINES =
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ifeq ($(RISCV_ASSERT),1)
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RVTEST_DEFINES += -DRVMODEL_ASSERT
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endif
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export RVTEST_DEFINES
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VERBOSE ?= 0
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ifeq ($(VERBOSE),1)
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export V=
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export REDIR1 =
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export REDIR2 =
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else
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export V=@
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export REDIR1 = 1>/dev/null
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export REDIR2 = 2>/dev/null
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endif
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default: $(DEFAULT_TARGET)
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variant: simulate verify
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all_variant:
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@for isa in $(RISCV_ISA_ALL); do \
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$(MAKE) $(JOBS) RISCV_TARGET=$(RISCV_TARGET) RISCV_TARGET_FLAGS="$(RISCV_TARGET_FLAGS)" RISCV_DEVICE=$$isa variant; \
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rc=$$?; \
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if [ $$rc -ne 0 ]; then \
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exit $$rc; \
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fi \
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done
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build: compile
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run: simulate
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clean_all: clean
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compile:
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$(MAKE) $(JOBS) \
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RISCV_TARGET=$(RISCV_TARGET) \
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RISCV_DEVICE=$(RISCV_DEVICE) \
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compile -C $(SUITEDIR)
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simulate:
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$(MAKE) $(JOBS) \
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RISCV_TARGET=$(RISCV_TARGET) \
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RISCV_DEVICE=$(RISCV_DEVICE) \
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run -C $(SUITEDIR)
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verify: simulate
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# riscv-test-env/verify.sh # dmh 1 November 2021 removed because these tests don't have expected values
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postverify:
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ifeq ($(wildcard $(TARGETDIR)/$(RISCV_TARGET)/postverify.sh),)
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$(info No post verify script found $(TARGETDIR)/$(RISCV_TARGET)/postverify.sh)
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else
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$(TARGETDIR)/$(RISCV_TARGET)/postverify.sh
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endif
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clean:
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$(MAKE) $(JOBS) \
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RISCV_TARGET=$(RISCV_TARGET) \
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RISCV_DEVICE=$(RISCV_DEVICE) \
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clean -C $(SUITEDIR)
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help:
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@echo "RISC-V Architectural Tests"
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@echo ""
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@echo " Makefile Environment Variables to be set per Target"
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@echo " -- TARGETDIR='<directory containing the target folder>'"
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@echo " -- XLEN='<make supported xlen>'"
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@echo " -- RISCV_TARGET='<name of target>'"
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@echo " -- RISCV_TARGET_FLAGS='<any flags to be passed to target>'"
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@echo " -- RISCV_DEVICE='$(RISCV_ISA_OPT)' [ leave empty to run all devices ]"
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@echo " -- RISCV_TEST='<name of the test. eg. I-ADD-01'"
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@echo " "
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@echo " Makefile targets available"
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@echo " -- build: To compile all the tests within the RISCV_DEVICE suite and generate the elfs. Note this will default to running on the I extension alone if RISCV_DEVICE is empty"
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@echo " -- run: To run compiled tests on the target model and generate signatures. Note this will default to running on the I extension alone if RISCV_DEVICE is empty"
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@echo " -- verify: To verify if the generated signatures match the corresponding reference signatures. Note this will default to running on the I extension alone if RISCV_DEVICE is empty"
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@echo " -- postverify: To run post verification processing for a target, for example with this, riscvOVPsim runs instructional functional coverage on the tests"
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@echo " -- clean : removes the working directory from the root folder and also from the respective device folders of the target"
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@echo " -- default: build, run, and verify on all devices enabled"
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