108 lines
4.3 KiB
Makefile
108 lines
4.3 KiB
Makefile
# This file is part of the 9086 project.
|
|
#
|
|
# Copyright (c) 2023 Efthymios Kritikos
|
|
#
|
|
# This program is free software: you can redistribute it and/or modify
|
|
# it under the terms of the GNU General Public License as published by
|
|
# the Free Software Foundation, either version 3 of the License, or
|
|
# (at your option) any later version.
|
|
#
|
|
# This program is distributed in the hope that it will be useful,
|
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
# GNU General Public License for more details.
|
|
#
|
|
# You should have received a copy of the GNU General Public License
|
|
# along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
#
|
|
TOP_LEVEL_SOURCE=system.v #TODO I really don't like this variable and its name
|
|
SOURCES=processor.v memory.v registers.v alu.v decoder.v general.v biu.v execute.v
|
|
EVENT_SIM_TESTBENCH=testbench.v
|
|
VERILATOR_TESTBENCH=testbench.cpp
|
|
INCLUDES=exec_state_def.v alu_header.v config.v ucode_header.v error_header.v
|
|
SYSTEM_VVP=system.vvp
|
|
VERILATOR_BIN=obj_dir/Vsystem
|
|
BOOT_CODE=boot_code.txt
|
|
GTKWSAVE=../gtkwave_savefile.gtkw
|
|
MICROCODE=ucode.txt
|
|
|
|
NO_ASM=0
|
|
include ../common.mk
|
|
|
|
#build options
|
|
VERILATOR_OPTS += --cc --exe
|
|
|
|
#binary options
|
|
VERILATOR_OPTS += --trace-fst --threads 1 --autoflush
|
|
|
|
#linter options
|
|
VERILATOR_OPTS += -Wall --Wno-DECLFILENAME
|
|
|
|
#optimisation options
|
|
VERILATOR_OPTS += -x-assign fast --x-initial fast
|
|
#For testing use:
|
|
#VERILATOR_OPTS += -x-assign unique --x-initial unique
|
|
|
|
# COMPILING
|
|
${SYSTEM_VVP} : ${TOP_LEVEL_SOURCE} ${SOURCES} ${INCLUDES} ${EVENT_SIM_TESTBENCH}
|
|
${QUIET_IVERILOG}
|
|
${Q}iverilog -g2012 -DBUILTIN_RAM=32768 -D CALCULATE_IPC -D OTUPUT_JSON_STATISTICS -o "$@" ${TOP_LEVEL_SOURCE} ${SOURCES} ${EVENT_SIM_TESTBENCH}
|
|
|
|
${VERILATOR_BIN}: ${VERILATOR_BIN}.mk
|
|
${Q}make ${MAKEOPTS} OPT_FAST="-O2 -march=native -mtune=native" -C obj_dir -f ../verilator_makefile Vsystem
|
|
|
|
${VERILATOR_BIN}.mk: ${VERILATOR_TESTBENCH} ${TOP_LEVEL_SOURCE} ${SOURCES} ${INCLUDES}
|
|
${QUIET_VERILATOR}
|
|
${Q}verilator -DBUILTIN_RAM=32768 -UNOT_FULL -DCALCULATE_IPC -DOTUPUT_JSON_STATISTICS ${VERILATOR_OPTS} $^
|
|
|
|
include fpga_config/${FPGA_BOARD}/config.mk
|
|
|
|
# Synthesis and bitstream creation for ECP5
|
|
ifeq "${ECP5_DEVICE}" "25F"
|
|
NEXTPNR_ECP5_DEV=--25k
|
|
else ifeq "${ECP5_DEVICE}" "85F"
|
|
NEXTPNR_ECP5_DEV=--85k
|
|
else
|
|
$(error invalid ECP5 device ${ECP5_DEVICE})
|
|
endif
|
|
|
|
ECP5_TARGETS=synth_ecp5.json synth_ecp5_out.config synth_ecp5.bit synth_ecp5.dfu synth_pnr_report.json
|
|
ECP5_TARGETS+=abc.history # created from yosys
|
|
|
|
EXTRA_SYNTHESIS_SOURCES=peripherals/I2C_driver.v peripherals/ascii_to_HD44780_driver.v peripherals/pcf8574_for_HD44780.v
|
|
|
|
simplified_ucode.txt:ucode.txt
|
|
${Q}tr 'x' '0' < $^ | sed 's@//.*@@' | grep ^@ |sort | sed 's/.* .//;s/ $$//' | tr -d _ > $@
|
|
|
|
#TODO: we are relying on yosys to trim the input program txt file and hope its enough for the whole program...
|
|
synth_ecp5.json: ${SOURCES} ${TOP_LEVEL_SOURCE} fpga_config/${FPGA_BOARD}/fpga_top.v ${EXTRA_SYNTHESIS_SOURCES} ${INCLUDES} ../boot_code/colored_led.txt simplified_ucode.txt
|
|
${QUIET_YOSYS}
|
|
${Q} yosys -q -D BUILTIN_RAM=512 -D NOT_FULL -p 'read -sv '"${SOURCES} ${TOP_LEVEL_SOURCE} fpga_config/${FPGA_BOARD}/fpga_top.v ${EXTRA_SYNTHESIS_SOURCES} ; synth_ecp5 -json $@ -top fpga_top"
|
|
|
|
synth_ecp5_out.config:synth_ecp5.json
|
|
${QUIET_NEXTPNR}
|
|
${Q} nextpnr-ecp5 --Werror -q --json $< --textcfg $@ ${NEXTPNR_ECP5_DEV} --package ${ECP5_PACKAGE} --lpf fpga_config/${FPGA_BOARD}/pin_constraint.pcf --report=synth_pnr_report.json
|
|
${Q}../tools/parse_nextpnr_stats.sh --brief synth_pnr_report.json
|
|
|
|
synth_ecp5.bit:synth_ecp5_out.config
|
|
${QUIET_ECPPACK}
|
|
${Q}ecppack --compress --freq 38.8 --input $< --bit $@
|
|
|
|
synth_ecp5.dfu:synth_ecp5.bit
|
|
${QUIET_DFU_SUFFIX}
|
|
${Q}cp "$<" synth_ecp5.temp_dfu
|
|
@#From some testing, dfu-suffix does output errors to stderr so this should be fine
|
|
${Q}dfu-suffix --vid 1209 --pid 5af0 --add synth_ecp5.temp_dfu > /dev/null
|
|
${Q}mv synth_ecp5.temp_dfu "$@"
|
|
|
|
upload_orangecrab:synth_ecp5.dfu
|
|
${QUIET_DFU_UTIL}
|
|
${Q}stdbuf -o0 dfu-util --download "$<" |stdbuf -o0 tr '\n' '\a' | stdbuf -o0 tr '\r' '\n' | grep Download --line-buffered | stdbuf -o0 tr '\n' '\r' |stdbuf -o0 tr '\a' '\n'
|
|
|
|
upload: upload_orangecrab
|
|
|
|
.PHONY: clean
|
|
clean:
|
|
$(call QUIET_CLEAN,system)
|
|
${Q}rm -rf ${SYSTEM_VVP} *.fst boot_code.txt boot_code.bin *memdump *memdumptxt obj_dir *json simplified_ucode.txt ${ECP5_TARGETS}
|