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microwatt/Makefile.synth

79 lines
2.8 KiB
Makefile

# Use local tools
#GHDLSYNTH = ghdl.so
#YOSYS = yosys
#NEXTPNR = nextpnr-ecp5
#ECPPACK = ecppack
#OPENOCD = openocd
# Use Docker images
DOCKER=docker
#DOCKER=podman
#
PWD = $(shell pwd)
DOCKERARGS = run --rm -v $(PWD):/src:z -w /src
#
GHDLSYNTH = ghdl
YOSYS = $(DOCKER) $(DOCKERARGS) ghdl/synth:beta yosys
NEXTPNR = $(DOCKER) $(DOCKERARGS) ghdl/synth:nextpnr-ecp5 nextpnr-ecp5
ECPPACK = $(DOCKER) $(DOCKERARGS) ghdl/synth:trellis ecppack
OPENOCD = $(DOCKER) $(DOCKERARGS) --device /dev/bus/usb ghdl/synth:prog openocd
# Hello world
GHDL_IMAGE_GENERICS=-gMEMORY_SIZE=8192 -gRAM_INIT_FILE=hello_world/hello_world.hex
# Micropython
#GHDL_IMAGE_GENERICS=-gMEMORY_SIZE=393216 -gRAM_INIT_FILE=micropython/firmware.hex
# OrangeCrab with ECP85
#GHDL_TARGET_GENERICS=-gRESET_LOW=true -gCLK_INPUT=50000000 -gCLK_FREQUENCY=50000000
#LPF=constraints/orange-crab.lpf
#PACKAGE=CSFBGA285
#NEXTPNR_FLAGS=--um5g-85k --freq 50
#OPENOCD_JTAG_CONFIG=openocd/olimex-arm-usb-tiny-h.cfg
#OPENOCD_DEVICE_CONFIG=openocd/LFE5UM5G-85F.cfg
# ECP5-EVN
GHDL_TARGET_GENERICS=-gRESET_LOW=true -gCLK_INPUT=12000000 -gCLK_FREQUENCY=12000000
LPF=constraints/ecp5-evn.lpf
PACKAGE=CABGA381
NEXTPNR_FLAGS=--um5g-85k --freq 12
OPENOCD_JTAG_CONFIG=openocd/ecp5-evn.cfg
OPENOCD_DEVICE_CONFIG=openocd/LFE5UM5G-85F.cfg
VHDL_FILES = fpga/soc_reset.vhdl fpga/clk_gen_bypass.vhd decode_types.vhdl
VHDL_FILES += common.vhdl wishbone_types.vhdl wishbone_debug_master.vhdl
VHDL_FILES += wishbone_arbiter.vhdl cache_ram.vhdl utils.vhdl plru.vhdl
VHDL_FILES += helpers.vhdl dcache.vhdl core_debug.vhdl fetch1.vhdl fetch2.vhdl
VHDL_FILES += register_file.vhdl insn_helpers.vhdl multiply.vhdl divider.vhdl
VHDL_FILES += logical.vhdl crhelpers.vhdl countzero.vhdl rotator.vhdl
VHDL_FILES += ppc_fx_insns.vhdl execute1.vhdl decode1.vhdl cr_file.vhdl
VHDL_FILES += writeback.vhdl loadstore1.vhdl icache.vhdl cr_hazard.vhdl
VHDL_FILES += gpr_hazard.vhdl control.vhdl decode2.vhdl core.vhdl
VHDL_FILES += fpga/pp_fifo.vhd fpga/pp_soc_uart.vhd dmi_dtm_dummy.vhdl
VHDL_FILES += fpga/main_bram.vhdl wishbone_bram_wrapper.vhdl soc.vhdl
VHDL_FILES += fpga/toplevel.vhdl
all: microwatt.bit
microwatt.json: $(VHDL_FILES)
$(YOSYS) -m $(GHDLSYNTH) -p "ghdl --std=08 $(GHDL_IMAGE_GENERICS) $(GHDL_TARGET_GENERICS) $(VHDL_FILES) -e toplevel; synth_ecp5 -json $@"
microwatt_out.config: microwatt.json $(LPF)
$(NEXTPNR) --json $< --lpf $(LPF) --textcfg $@ $(NEXTPNR_FLAGS) --package $(PACKAGE)
microwatt.bit: microwatt_out.config
$(ECPPACK) --svf microwatt.svf $< $@
microwatt.svf: microwatt.bit
prog: microwatt.svf
$(OPENOCD) -f $(OPENOCD_JTAG_CONFIG) -f $(OPENOCD_DEVICE_CONFIG) -c "transport select jtag; init; svf $<; exit"
clean:
@rm -f work-obj08.cf *.bit *.json *.svf *.config
.PHONY: clean prog
.PRECIOUS: microwatt.json microwatt_out.config microwatt.bit