| # SPDX-FileCopyrightText: 2020 Efabless Corporation |
| # |
| # Licensed under the Apache License, Version 2.0 (the "License"); |
| # you may not use this file except in compliance with the License. |
| # You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, software |
| # distributed under the License is distributed on an "AS IS" BASIS, |
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| # See the License for the specific language governing permissions and |
| # limitations under the License. |
| # |
| # SPDX-License-Identifier: Apache-2.0 |
| |
| |
| # ---- Include Partitioned Makefiles ---- |
| |
| CONFIG = caravel_user_project |
| |
| ####################################################################### |
| ## Caravel Verilog for Integration Tests |
| ####################################################################### |
| |
| DESIGNS?=../../.. |
| TOOLS?=/opt/riscv32i/ |
| |
| export USER_PROJECT_VERILOG ?= $(DESIGNS)/verilog |
| ## YIFIVE FIRMWARE |
| YIFIVE_FIRMWARE_PATH = $(USER_PROJECT_VERILOG)/dv/common/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 |
| |
| |
| .SUFFIXES: |
| |
| PATTERN = user_risc_boot |
| |
| all: ${PATTERN:=.vcd} |
| |
| |
| vvp: ${PATTERN:=.vvp} |
| |
| %.vvp: %_tb.v |
| ${GCC_PREFIX}-gcc -O2 -funroll-loops -fpeel-loops -fgcse-sm -fgcse-las -D__RVC_EXT -static -std=gnu99 -fno-common -fno-builtin-printf -DTCM=0 -Wa,-march=rv32imc -march=rv32imc -mabi=ilp32 -DFLAGS_STR=\""-O2 -funroll-loops -fpeel-loops -fgcse-sm -fgcse-las "\" -c -I./ -I$(YIFIVE_FIRMWARE_PATH) ${PATTERN}.c -o ${PATTERN}.o |
| ${GCC_PREFIX}-gcc -O2 -funroll-loops -fpeel-loops -fgcse-sm -fgcse-las -D__RVC_EXT -static -std=gnu99 -fno-common -fno-builtin-printf -DTCM=0 -Wa,-march=rv32imc -march=rv32imc -mabi=ilp32 -DFLAGS_STR=\""-O2 -funroll-loops -fpeel-loops -fgcse-sm -fgcse-las "\" -D__ASSEMBLY__=1 -c -I./ -I$(YIFIVE_FIRMWARE_PATH) $(YIFIVE_FIRMWARE_PATH)/crt.S -o crt.o |
| ${GCC_PREFIX}-gcc -o ${PATTERN}.elf -T $(YIFIVE_FIRMWARE_PATH)/link.ld ${PATTERN}.o crt.o -nostartfiles -nostdlib -lc -lgcc -march=rv32imc -mabi=ilp32 -N |
| ${GCC_PREFIX}-objcopy -O verilog ${PATTERN}.elf ${PATTERN}.hex |
| ${GCC_PREFIX}-objdump -D ${PATTERN}.elf > ${PATTERN}.dump |
| rm crt.o ${PATTERN}.o |
| ifeq ($(SIM),RTL) |
| ifeq ($(DUMP),OFF) |
| iverilog -g2012 -DFUNCTIONAL -DSIM -DRISC_BOOT -I $(PDK_PATH) \ |
| -f$(USER_PROJECT_VERILOG)/includes/includes.rtl.$(CONFIG) \ |
| -f$(USER_PROJECT_VERILOG)/includes/includes.rtl.lib \ |
| $< -o $@ |
| else |
| iverilog -g2012 -DWFDUMP -DFUNCTIONAL -DRISC_BOOT -DSIM -I $(PDK_PATH) \ |
| -f$(USER_PROJECT_VERILOG)/includes/includes.rtl.$(CONFIG) \ |
| -f$(USER_PROJECT_VERILOG)/includes/includes.rtl.lib \ |
| $< -o $@ |
| endif |
| else |
| ifeq ($(DUMP),OFF) |
| iverilog -g2012 -DFUNCTIONAL -DUSE_POWER_PINS -DRISC_BOOT -DGL -I $(PDK_PATH) \ |
| -f$(USER_PROJECT_VERILOG)/includes/includes.gl.$(CONFIG) \ |
| -f$(USER_PROJECT_VERILOG)/includes/includes.gl.lib \ |
| $< -o $@ |
| else |
| iverilog -g2012 -DWFDUMP -DFUNCTIONAL -DUSE_POWER_PINS -DRISC_BOOT -DGL -I $(PDK_PATH) \ |
| -f$(USER_PROJECT_VERILOG)/includes/includes.gl.$(CONFIG) \ |
| -f$(USER_PROJECT_VERILOG)/includes/includes.gl.lib \ |
| $< -o $@ |
| endif |
| endif |
| |
| %.vcd: %.vvp |
| vvp $< +risc_core_id=$(RISC_CORE) |
| |
| |
| # ---- Clean ---- |
| |
| clean: |
| rm -f *.elf *.hex *.bin *.vvp *.vcd *.log *.dump |
| |
| .PHONY: clean hex all |