| # 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 |
| |
| ## Caravel Pointers |
| CARAVEL_ROOT ?= ../../../caravel |
| CARAVEL_PATH ?= $(CARAVEL_ROOT) |
| CARAVEL_FIRMWARE_PATH = $(CARAVEL_PATH)/verilog/dv/caravel |
| CARAVEL_VERILOG_PATH = $(CARAVEL_PATH)/verilog |
| CARAVEL_RTL_PATH = $(CARAVEL_VERILOG_PATH)/rtl |
| CARAVEL_BEHAVIOURAL_MODELS = $(CARAVEL_VERILOG_PATH)/dv/caravel |
| |
| |
| ## User Project Pointers |
| UPRJ_VERILOG_PATH ?= ../../../verilog |
| UPRJ_RTL_PATH = $(UPRJ_VERILOG_PATH)/rtl |
| UPRJ_GL_PATH = $(UPRJ_VERILOG_PATH)/gl |
| UPRJ_BEHAVIOURAL_MODELS = ../model |
| UPRJ_BEHAVIOURAL_AGENTS = ../agents |
| UPRJ_INCLUDE_PATH1 = $(UPRJ_RTL_PATH)/syntacore/scr1/src/includes |
| UPRJ_INCLUDE_PATH2 = $(UPRJ_RTL_PATH)/sdram_ctrl/src/defs |
| UPRJ_INCLUDE_PATH3 = $(UPRJ_RTL_PATH)/i2cm/src/includes |
| |
| ## SYNTACORE FIRMWARE |
| SYNTACORE_FIRMWARE_PATH = $(UPRJ_VERILOG_PATH)/rtl/syntacore/scr1/sim/tests/common |
| GCC64_PREFIX?=riscv64-unknown-elf |
| |
| ## RISCV GCC |
| GCC_PATH?=/ef/apps/bin |
| GCC_PREFIX?=riscv32-unknown-elf |
| PDK_PATH?=/ef/tech/SW/sky130A |
| |
| ## Simulation mode: RTL/GL |
| SIM?=RTL |
| |
| .SUFFIXES: |
| |
| PATTERN = user_risc_boot |
| |
| all: ${PATTERN:=.vcd} |
| |
| hex: ${PATTERN:=.hex} |
| |
| vvp: ${PATTERN:=.vvp} |
| |
| %.vvp: %_tb.v |
| riscv64-unknown-elf-gcc -O2 -funroll-loops -fpeel-loops -fgcse-sm -fgcse-las -D__RVC_EXT -static -std=gnu99 -fno-common -fno-builtin-printf -DTCM=1 -Wa,-march=rv32imc -march=rv32imc -mabi=ilp32 -DFLAGS_STR=\""-O2 -funroll-loops -fpeel-loops -fgcse-sm -fgcse-las "\" -c -I./ -I../../rtl/syntacore/scr1/sim/tests/common user_risc_boot.c -o user_risc_boot.o |
| riscv64-unknown-elf-gcc -O2 -funroll-loops -fpeel-loops -fgcse-sm -fgcse-las -D__RVC_EXT -static -std=gnu99 -fno-common -fno-builtin-printf -DTCM=1 -Wa,-march=rv32imc -march=rv32imc -mabi=ilp32 -DFLAGS_STR=\""-O2 -funroll-loops -fpeel-loops -fgcse-sm -fgcse-las "\" -D__ASSEMBLY__=1 -c -I./ -I../../rtl/syntacore/scr1/sim/tests/common/ ../../rtl/syntacore/scr1/sim/tests/common/crt_tcm.S -o crt_tcm.o |
| riscv64-unknown-elf-gcc -o user_risc_boot.elf -T ../../rtl/syntacore/scr1/sim/tests/common/link_tcm.ld user_risc_boot.o crt_tcm.o -nostartfiles -nostdlib -lc -lgcc -march=rv32imc -mabi=ilp32 |
| riscv64-unknown-elf-objcopy -O verilog user_risc_boot.elf user_risc_boot.hex |
| riscv64-unknown-elf-objdump -D user_risc_boot.elf > user_risc_boot.dump |
| rm crt_tcm.o user_risc_boot.o |
| ifeq ($(SIM),RTL) |
| iverilog -g2005-sv -DFUNCTIONAL -DSIM -I $(PDK_PATH) \ |
| -I $(CARAVEL_BEHAVIOURAL_MODELS) -I $(CARAVEL_RTL_PATH) \ |
| -I $(UPRJ_BEHAVIOURAL_MODELS) -I $(UPRJ_RTL_PATH) -I $(UPRJ_VERILOG_PATH) \ |
| -I $(UPRJ_BEHAVIOURAL_AGENTS) \ |
| -I $(UPRJ_INCLUDE_PATH1) -I $(UPRJ_INCLUDE_PATH2) -I $(UPRJ_INCLUDE_PATH3) \ |
| $< -o $@ |
| else |
| iverilog -g2005-sv -DFUNCTIONAL -DSIM -DGL -I $(PDK_PATH) \ |
| -I $(CARAVEL_BEHAVIOURAL_MODELS) -I $(CARAVEL_RTL_PATH) -I $(CARAVEL_VERILOG_PATH) \ |
| -I $(UPRJ_BEHAVIOURAL_MODELS) -I $(UPRJ_GL_PATH) \ |
| -I $(UPRJ_BEHAVIOURAL_AGENTS) \ |
| $< -o $@ |
| endif |
| |
| %.vcd: %.vvp |
| vvp $< |
| |
| %.elf: %.c $(CARAVEL_FIRMWARE_PATH)/sections.lds $(CARAVEL_FIRMWARE_PATH)/start.s |
| ${GCC_PREFIX}-gcc -I $(CARAVEL_PATH) -march=rv32imc -mabi=ilp32 -Wl,-Bstatic,-T,$(CARAVEL_FIRMWARE_PATH)/sections.lds,--strip-debug -ffreestanding -nostdlib -o $@ $(CARAVEL_FIRMWARE_PATH)/start.s $< |
| |
| %.hex: |
| echo @"This is user boot test, noting to compile the mangment core code" |
| |
| %.bin: %.elf |
| ${GCC_PREFIX}-objcopy -O binary $< /dev/stdout | tail -c +1048577 > $@ |
| |
| # ---- Clean ---- |
| |
| clean: |
| rm -f *.elf *.hex *.bin *.vvp *.vcd *.log *.dump |
| |
| .PHONY: clean hex all |