blob: 4bd731a05b4eeb151b0271e06f08a770d8a2630b [file] [log] [blame]
# 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
PDK_PATH = $(PDK_ROOT)/sky130A
VERILOG_PATH = ../../../
RTL_PATH = $(VERILOG_PATH)/rtl
SIM ?= RTL
.SUFFIXES:
PATTERN = chip_io
all: ${PATTERN:=.vcd}
%.vvp: %_tb.v
ifeq ($(SIM),RTL)
iverilog -Ttyp -DFUNCTIONAL -I $(PDK_PATH) -I $(VERILOG_PATH) -I .. -I $(RTL_PATH) \
$< -o $@
endif
ifeq ($(SIM),SPLIT_BUS)
iverilog -Ttyp -DFUNCTIONAL -DSPLIT_BUS -I $(PDK_PATH) -I $(VERILOG_PATH) -I .. -I $(RTL_PATH) \
$< -o $@
endif
ifeq ($(SIM),GL)
iverilog -Ttyp -DFUNCTIONAL -DGL -I $(PDK_PATH) -I $(VERILOG_PATH) -I .. -I $(RTL_PATH) \
$< -o $@
endif
%.vcd: %.vvp check-env
vvp $<
check-env:
ifndef PDK_ROOT
$(error PDK_ROOT is undefined, please export it before running make)
endif
clean:
rm -f *.vvp *.vcd
.PHONY: clean all