verilog/dv/microwatt/spi_flash/Makefile

# 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 ../make.env

PATTERN = spi_flash
all: ${PATTERN:=.vcd}

gen_hash: gen_hash.c
	$(CC) -O2 -o $@ $<

microwatt.elf: microwatt.c ../lib/console.c ../lib/head.S ../microwatt.lds lfsr32.c
	$(POWERPC_CROSS_COMPILE)gcc -I$(CARAVEL_PATH) $(POWERPC_CFLAGS) -Wl,-T,../microwatt.lds -o $@ microwatt.c ../lib/console.c ../lib/head.S lfsr32.c

include ../make.rules

# Override default rule
microwatt.hex: microwatt.elf gen_hash
	$(POWERPC_CROSS_COMPILE)objcopy -O verilog $< $@
	# to fix flash base address
	sed -i 's/@F000/@0000/g' $@
	./gen_hash >> $@