| # 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 |
| |
| microwatt.hex: microwatt.elf |
| $(POWERPC_CROSS_COMPILE)objcopy -O verilog $< $@ |
| # to fix flash base address |
| sed -i 's/@F000/@0000/g' $@ |
| |
| %.vvp: %_tb.v microwatt.hex check-env |
| ifeq ($(SIM),RTL) |
| iverilog $(SIM_DEFINES) -I $(PDK_PATH) \ |
| -I $(CARAVEL_BEHAVIOURAL_MODELS) -I $(CARAVEL_RTL_PATH) -I $(CARAVEL_VERILOG_PATH) \ |
| -I $(UPRJ_BEHAVIOURAL_MODELS) -I $(UPRJ_RTL_PATH) -I $(UPRJ_VERILOG_PATH) \ |
| -I $(CARAVEL_MGMT_RTL_PATH) \ |
| $< -o $@ |
| else |
| iverilog $(SIM_DEFINES) -DGL -I $(PDK_PATH) \ |
| -I $(CARAVEL_BEHAVIOURAL_MODELS) -I $(CARAVEL_RTL_PATH) -I $(CARAVEL_VERILOG_PATH) \ |
| -I $(UPRJ_BEHAVIOURAL_MODELS) -I$(UPRJ_RTL_PATH) -I $(UPRJ_VERILOG_PATH) \ |
| -I $(CARAVEL_MGMT_RTL_PATH) -I $(CARAVEL_MGMT_VERILOG_PATH) \ |
| $< -o $@ |
| endif |
| |
| %.vcd: %.vvp |
| vvp $< |
| |
| check-env: |
| ifndef PDK_ROOT |
| $(error PDK_ROOT is undefined, please export it before running make) |
| endif |
| ifeq (,$(wildcard $(PDK_ROOT)/sky130A)) |
| $(error $(PDK_ROOT)/sky130A not found, please install pdk before running make) |
| endif |
| |
| clean: |
| rm -f microwatt.elf microwatt.hex microwatt.bin *.vvp *.vcd *.log |