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# ---- Include Partitioned Makefiles ----
CONFIG = caravel_user_project
#######################################################################
## Caravel Verilog for Integration Tests
#######################################################################
export root_dir := $(shell pwd)
export bld_dir := $(root_dir)/build/$(current_goal)_$(BUS)_$(CFG)_$(ARCH)_IPIC_$(IPIC)_TCM_$(TCM)_VIRQ_$(VECT_IRQ)_TRACE_$(TRACE)
DESIGNS?=${root_dir}/../../..
UPRJ_TESTS_PATH = $(root_dir)
export USER_PROJECT_VERILOG ?= $(DESIGNS)/verilog
## YIFIVE FIRMWARE
YIFIVE_FIRMWARE_PATH = $(USER_PROJECT_VERILOG)/dv/firmware
GCC_PREFIX?=riscv32-unknown-elf
## Simulation mode: RTL/GL
SIM?=RTL
DUMP?=OFF
RISC_CORE?=0
### To Enable IVERILOG FST DUMP
export IVERILOG_DUMPER = fst
# PARAMETERS
# CFG = <MAX, BASE, MIN, CUSTOM>
# BUS = <AHB, AXI, WB>
export CFG ?= MAX
export BUS ?= WB
ifeq ($(CFG), MAX)
# Predefined configuration YCR1_CFG_RV32IMC_MAX
override ARCH := IMC
override VECT_IRQ := 1
override IPIC := 1
override TCM := 0
override SIM_CFG_DEF := YCR1_CFG_RV32IMC_MAX
else
ifeq ($(CFG), BASE)
# Predefined configuration YCR1_CFG_RV32IC_BASE
override ARCH := IC
override VECT_IRQ := 1
override IPIC := 1
override TCM := 0
override SIM_CFG_DEF := YCR1_CFG_RV32IC_BASE
else
ifeq ($(CFG), MIN)
# Predefined configuration SCR1_CFG_RV32EC_MIN
override ARCH := EC
override VECT_IRQ := 0
override IPIC := 0
override TCM := 0
override SIM_CFG_DEF := YCR1_CFG_RV32EC_MIN
else
# CUSTOM configuration. Parameters can be overwritten
# These options are for compiling tests only. Set the corresponding RTL parameters manually in the file ycr1_arch_description.svh.
# ARCH = <IMC, IC, IM, I, EMC, EM, EC, E>
# VECT_IRQ = <0, 1>
# IPIC = <0, 1>
# TCM = <0, 1>
ARCH ?= IMC
VECT_IRQ ?= 0
IPIC ?= 0
TCM ?= 0
SIM_CFG_DEF = YCR_CFG_$(CFG)
endif
endif
endif
# export all overrided variables
export ARCH
export VECT_IRQ
export IPIC
export TCM
export SIM_CFG_DEF
ARCH_lowercase = $(shell echo $(ARCH) | tr A-Z a-z)
BUS_lowercase = $(shell echo $(BUS) | tr A-Z a-z)
ifeq ($(ARCH_lowercase),)
ARCH_tmp = imc
else
ifneq (,$(findstring e,$(ARCH_lowercase)))
ARCH_tmp += e
EXT_CFLAGS += -D__RVE_EXT
else
ARCH_tmp += i
endif
ifneq (,$(findstring m,$(ARCH_lowercase)))
ARCH_tmp := $(ARCH_tmp)m
endif
ifneq (,$(findstring c,$(ARCH_lowercase)))
ARCH_tmp := $(ARCH_tmp)c
EXT_CFLAGS += -D__RVC_EXT
endif
endif
override ARCH=$(ARCH_tmp)
# Use this parameter to enable tracelog
TRACE ?= 0
ifeq ($(TRACE), 1)
export SIM_TRACE_DEF = YCR1_TRACE_LOG_EN
else
export SIM_TRACE_DEF = YCR1_TRACE_LOG_DIS
endif
# Use this parameter to pass additional options for simulation build command
SIM_BUILD_OPTS ?=
# Use this parameter to set the list of tests to run
# TARGETS = <riscv_isa, riscv_compliance, coremark, dhrystone21, hello, isr_sample>
export TARGETS :=
export ABI ?= ilp32
# Testbench memory delay patterns\
(FFFFFFFF - no delay, 00000000 - random delay, 00000001 - max delay)
imem_pattern ?= FFFFFFFF
dmem_pattern ?= FFFFFFFF
VCS_OPTS ?=
MODELSIM_OPTS ?=
NCSIM_OPTS ?=
VERILATOR_OPTS ?=
current_goal := $(MAKECMDGOALS:run_%=%)
ifeq ($(current_goal),)
current_goal := iverilog
endif
## User Project Pointers
sv_list = $(root_dir)/user_risc_regress_tb.v
top_module = user_risc_regress_tb
# TB Paths
export sim_dir := $(root_dir)
export tst_dir := $(sim_dir)/tests
export inc_dir := $(sim_dir)/../firmware
test_results := $(bld_dir)/test_results.txt
test_info := $(bld_dir)/test_info
sim_results := $(bld_dir)/sim_results.txt
todo_list := $(bld_dir)/todo.txt
# Environment
export CROSS_PREFIX ?= riscv32-unknown-elf-
export RISCV_GCC ?= $(CROSS_PREFIX)gcc
export RISCV_OBJDUMP ?= $(CROSS_PREFIX)objdump -D
export RISCV_OBJCOPY ?= $(CROSS_PREFIX)objcopy -O verilog
export RISCV_ROM_OBJCOPY ?= $(CROSS_PREFIX)objcopy -j .text.init -j .text -j .rodata -j .rodata.str1.4 -O verilog
#Seperate the RAM content and write out in 32bit Little endian format to load it to TCM Memory
#export RISCV_RAM_OBJCOPY ?= $(CROSS_PREFIX)objcopy -R .text.init -R .text -R .rodata -R .rodata.str1.4 -R .riscv.attributes -R .comment -R .debug_abbrev -R .debug_loc -R .debug_str -O verilog --verilog-data-width=4 --reverse-bytes=4
export RISCV_RAM_OBJCOPY ?= $(CROSS_PREFIX)objcopy -R .text.init -R .text -R .rodata -R .rodata.str1.4 -O verilog
export RISCV_READELF ?= $(CROSS_PREFIX)readelf -s
ifneq (,$(findstring e,$(ARCH_lowercase)))
# Tests can be compiled for RVE only if gcc version 8.0.0 or higher
GCCVERSIONGT7 := $(shell expr `$(RISCV_GCC) -dumpfullversion | cut -f1 -d'.'` \> 7)
ifeq "$(GCCVERSIONGT7)" "1"
ABI := ilp32e
endif
endif
#--
ifeq (,$(findstring e,$(ARCH_lowercase)))
# These tests cannot be compiled for RVE
# Comment this target if you don't want to run the riscv_isa
TARGETS += riscv_isa
# Comment this target if you don't want to run the riscv_compliance
TARGETS += riscv_compliance
endif
# Comment this target if you don't want to run the isr_sample
TARGETS += isr_sample
# Comment this target if you don't want to run the coremark
TARGETS += coremark
# Comment this target if you don't want to run the dhrystone
TARGETS += dhrystone21
# Comment this target if you don't want to run the hello test
TARGETS += hello
# Targets
.PHONY: tests run_iverilog run_modelsim run_modelsim_wlf run_vcs run_ncsim run_verilator run_verilator_wf
default: clean_test_list run_iverilog
clean_test_list:
rm -f $(test_info)
echo_out: tests
@echo " Test | build | simulation " ;
@echo "$$(cat $(test_results))"
tests: $(TARGETS)
$(test_info): clean_hex tests
cd $(bld_dir)
isr_sample: | $(bld_dir)
$(MAKE) -C $(tst_dir)/isr_sample ARCH=$(ARCH) IPIC=$(IPIC) VECT_IRQ=$(VECT_IRQ)
dhrystone21: | $(bld_dir)
$(MAKE) -C $(tst_dir)/benchmarks/dhrystone21 EXT_CFLAGS="$(EXT_CFLAGS)" ARCH=$(ARCH)
coremark: | $(bld_dir)
@echo "core marks"
$(MAKE) -C $(tst_dir)/benchmarks/coremark EXT_CFLAGS="$(EXT_CFLAGS)" ARCH=$(ARCH)
riscv_isa: | $(bld_dir)
$(MAKE) -C $(tst_dir)/riscv_isa ARCH=$(ARCH)
riscv_compliance: | $(bld_dir)
$(MAKE) -C $(tst_dir)/riscv_compliance ARCH=$(ARCH)
hello: | $(bld_dir)
-$(MAKE) -C $(tst_dir)/hello EXT_CFLAGS="$(EXT_CFLAGS)" ARCH=$(ARCH)
test: | $(bld_dir)
-$(MAKE) -C $(tst_dir)/test EXT_CFLAGS="$(EXT_CFLAGS)" ARCH=$(ARCH)
clean_hex: | $(bld_dir)
$(RM) $(bld_dir)/*.hex
$(bld_dir):
mkdir -p $(bld_dir)
run_vcs: $(test_info)
$(MAKE) -C $(root_dir)/sim build_vcs SIM_CFG_DEF=$(SIM_CFG_DEF) SIM_TRACE_DEF=$(SIM_TRACE_DEF) SIM_BUILD_OPTS=$(SIM_BUILD_OPTS);
printf "" > $(test_results);
cd $(bld_dir); \
$(bld_dir)/simv -V \
+test_info=$(test_info) \
+test_results=$(test_results) \
+imem_pattern=$(imem_pattern) \
+dmem_pattern=$(dmem_pattern) \
$(VCS_OPTS) | tee $(sim_results) ;\
printf " Test | build | simulation \n" ; \
printf "$$(cat $(test_results)) \n"
run_modelsim: $(test_info)
$(MAKE) -C $(root_dir)/sim build_modelsim SIM_CFG_DEF=$(SIM_CFG_DEF) SIM_TRACE_DEF=$(SIM_TRACE_DEF) SIM_BUILD_OPTS=$(SIM_BUILD_OPTS); \
printf "" > $(test_results); \
cd $(bld_dir); \
vsim -c -do "run -all" +nowarn3691 \
+test_info=$(test_info) \
+test_results=$(test_results) \
+imem_pattern=$(imem_pattern) \
+dmem_pattern=$(dmem_pattern) \
work.$(top_module) \
$(MODELSIM_OPTS) | tee $(sim_results) ;\
printf "Simulation performed on $$(vsim -version) \n" ;\
printf " Test | build | simulation \n" ; \
printf "$$(cat $(test_results)) \n"
run_iverilog: $(test_info)
ifeq ($(SIM),RTL)
ifeq ($(DUMP),OFF)
cd $(bld_dir); \
iverilog -g2005-sv -DFUNCTIONAL -DSIM -I $(PDK_PATH) \
-I $(UPRJ_TESTS_PATH) \
-f$(USER_PROJECT_VERILOG)/includes/includes.rtl.$(CONFIG) \
-f$(USER_PROJECT_VERILOG)/includes/includes.rtl.lib \
$(sv_list) \
-o $(top_module).vvp; \
printf "" > $(test_results); \
iverilog-vpi ../../../vpi/system/system.c; \
vvp -M. -msystem $(top_module).vvp \
+risc_core_id=$(RISC_CORE) \
+test_info=$(test_info) \
+test_results=$(test_results) \
| tee $(sim_results) ;\
printf "Simulation performed on $$(vvp -V) \n" ;\
printf " Test | build | simulation \n" ; \
printf "$$(cat $(test_results)) \n"
else
cd $(bld_dir); \
iverilog -g2005-sv -DWFDUMP -DFUNCTIONAL -DSIM -I $(PDK_PATH) \
-I $(UPRJ_TESTS_PATH) \
-f$(USER_PROJECT_VERILOG)/includes/includes.rtl.$(CONFIG) \
-f$(USER_PROJECT_VERILOG)/includes/includes.rtl.lib \
$(sv_list) \
-o $(top_module).vvp; \
printf "" > $(test_results); \
iverilog-vpi ../../../vpi/system/system.c; \
vvp -M. -msystem $(top_module).vvp \
+risc_core_id=$(RISC_CORE) \
+test_info=$(test_info) \
+test_results=$(test_results) \
| tee $(sim_results) ;\
printf "Simulation performed on $$(vvp -V) \n" ;\
printf " Test | build | simulation \n" ; \
printf "$$(cat $(test_results)) \n"
endif
else
ifeq ($(DUMP),OFF)
cd $(bld_dir); \
iverilog -g2005-sv -DFUNCTIONAL -DSIM -I $(PDK_PATH) \
-I $(UPRJ_TESTS_PATH) \
-f$(USER_PROJECT_VERILOG)/includes/includes.gl.$(CONFIG) \
$(sv_list) \
-o $(top_module).vvp; \
printf "" > $(test_results); \
iverilog-vpi ../../../vpi/system/system.c; \
vvp -M. -msystem $(top_module).vvp \
+risc_core_id=$(RISC_CORE) \
+test_info=$(test_info) \
+test_results=$(test_results) \
| tee $(sim_results) ;\
printf "Simulation performed on $$(vvp -V) \n" ;\
printf " Test | build | simulation \n" ; \
printf "$$(cat $(test_results)) \n"
else
cd $(bld_dir); \
iverilog -g2005-sv -DWFDUMP -DFUNCTIONAL -DSIM -I $(PDK_PATH) \
-I $(UPRJ_TESTS_PATH) \
-f$(USER_PROJECT_VERILOG)/includes/includes.gl.$(CONFIG) \
$(sv_list) \
-o $(top_module).vvp; \
printf "" > $(test_results); \
iverilog-vpi ../../../vpi/system/system.c; \
vvp -M. -msystem $(top_module).vvp \
+risc_core_id=$(RISC_CORE) \
+test_info=$(test_info) \
+test_results=$(test_results) \
| tee $(sim_results) ;\
printf "Simulation performed on $$(vvp -V) \n" ;\
printf " Test | build | simulation \n" ; \
printf "$$(cat $(test_results)) \n"
endif
endif
run_modelsim_wlf: $(test_info)
$(MAKE) -C $(root_dir)/sim build_modelsim_wlf SIM_CFG_DEF=$(SIM_CFG_DEF) SIM_TRACE_DEF=$(SIM_TRACE_DEF) SIM_BUILD_OPTS=$(SIM_BUILD_OPTS); \
printf "" > $(test_results); \
cd $(bld_dir); \
vsim -c -do "run -all" +nowarn3691 \
+test_info=$(test_info) \
+test_results=$(test_results) \
+imem_pattern=$(imem_pattern) \
+dmem_pattern=$(dmem_pattern) \
work.$(top_module) \
$(MODELSIM_OPTS) | tee $(sim_results) ;\
printf "Simulation performed on $$(vsim -version) \n" ;\
printf " Test | build | simulation \n" ; \
printf "$$(cat $(test_results)) \n"
run_ncsim: $(test_info)
$(MAKE) -C $(root_dir)/sim build_ncsim SIM_CFG_DEF=$(SIM_CFG_DEF) SIM_TRACE_DEF=$(SIM_TRACE_DEF) SIM_BUILD_OPTS=$(SIM_BUILD_OPTS);
printf "" > $(test_results);
cd $(bld_dir); \
irun \
-R \
-64bit \
+test_info=$(test_info) \
+test_results=$(test_results) \
+imem_pattern=$(imem_pattern) \
+dmem_pattern=$(dmem_pattern) \
$(NCSIM_OPTS) | tee $(sim_results) ;\
printf "Simulation performed on $$(irun -version) \n" ;\
printf " Test | build | simulation \n" ; \
printf "$$(cat $(test_results)) \n"
run_verilator: $(test_info)
$(MAKE) -C $(root_dir)/sim build_verilator SIM_CFG_DEF=$(SIM_CFG_DEF) SIM_TRACE_DEF=$(SIM_TRACE_DEF) SIM_BUILD_OPTS=$(SIM_BUILD_OPTS);
printf "" > $(test_results);
cd $(bld_dir); \
echo $(top_module) | tee $(sim_results); \
$(bld_dir)/verilator/V$(top_module) \
+test_info=$(test_info) \
+test_results=$(test_results) \
+imem_pattern=$(imem_pattern) \
+dmem_pattern=$(dmem_pattern) \
$(VERILATOR_OPTS) | tee -a $(sim_results) ;\
printf "Simulation performed on $$(verilator -version) \n" ;\
printf " Test | build | simulation \n" ; \
printf "$$(cat $(test_results)) \n"
run_verilator_wf: $(test_info)
$(MAKE) -C $(root_dir)/sim build_verilator_wf SIM_CFG_DEF=$(SIM_CFG_DEF) SIM_TRACE_DEF=$(SIM_TRACE_DEF) SIM_BUILD_OPTS=$(SIM_BUILD_OPTS);
printf "" > $(test_results);
cd $(bld_dir); \
echo $(top_module) | tee $(sim_results); \
$(bld_dir)/verilator/V$(top_module) \
+test_info=$(test_info) \
+test_results=$(test_results) \
+imem_pattern=$(imem_pattern) \
+dmem_pattern=$(dmem_pattern) \
$(VERILATOR_OPTS) | tee -a $(sim_results) ;\
printf "Simulation performed on $$(verilator -version) \n" ;\
printf " Test | build | simulation \n" ; \
printf "$$(cat $(test_results)) \n"
clean:
$(MAKE) -C $(tst_dir)/benchmarks/dhrystone21 clean
$(MAKE) -C $(tst_dir)/riscv_isa clean
$(MAKE) -C $(tst_dir)/riscv_compliance clean
$(RM) -R $(root_dir)/build/*
$(RM) $(test_info)