|
|
|
@ -6,13 +6,17 @@ VERILATOR_FLAGS=-O3 -Wno-fatal -Wno-CASEOVERLAP -Wno-UNOPTFLAT #--trace
|
|
|
|
|
# It takes forever to build with optimisation, so disable by default
|
|
|
|
|
#VERILATOR_CFLAGS=-O3
|
|
|
|
|
|
|
|
|
|
GHDLSYNTH ?= ghdl.so
|
|
|
|
|
# some yosys builds have ghdl plugin built in, otherwise need "-m ghdl"
|
|
|
|
|
GHDLSYNTH ?= $(shell ($(YOSYS) -H | grep -q ghdl) || echo -m ghdl)
|
|
|
|
|
YOSYS ?= yosys
|
|
|
|
|
NEXTPNR ?= nextpnr-ecp5
|
|
|
|
|
ECPPACK ?= ecppack
|
|
|
|
|
ECPPROG ?= ecpprog
|
|
|
|
|
OPENOCD ?= openocd
|
|
|
|
|
VUNITRUN ?= python3 ./run.py
|
|
|
|
|
VERILATOR ?= verilator
|
|
|
|
|
DFUUTIL ?= dfu-util
|
|
|
|
|
DFUSUFFIX ?= dfu-suffix
|
|
|
|
|
|
|
|
|
|
# We need a version of GHDL built with either the LLVM or gcc backend.
|
|
|
|
|
# Fedora provides this, but other distros may not. Another option is to use
|
|
|
|
@ -35,7 +39,7 @@ PWD = $(shell pwd)
|
|
|
|
|
DOCKERARGS = run --rm -v $(PWD):/src:z -w /src
|
|
|
|
|
GHDL = $(DOCKERBIN) $(DOCKERARGS) ghdl/ghdl:buster-llvm-7 ghdl
|
|
|
|
|
CC = $(DOCKERBIN) $(DOCKERARGS) ghdl/ghdl:buster-llvm-7 gcc
|
|
|
|
|
GHDLSYNTH = ghdl
|
|
|
|
|
GHDLSYNTH = -m ghdl
|
|
|
|
|
YOSYS = $(DOCKERBIN) $(DOCKERARGS) hdlc/ghdl:yosys yosys
|
|
|
|
|
NEXTPNR = $(DOCKERBIN) $(DOCKERARGS) hdlc/nextpnr:ecp5 nextpnr-ecp5
|
|
|
|
|
ECPPACK = $(DOCKERBIN) $(DOCKERARGS) hdlc/prjtrellis ecppack
|
|
|
|
@ -169,6 +173,7 @@ PACKAGE=CSFBGA285
|
|
|
|
|
NEXTPNR_FLAGS=--um5g-85k --freq 48
|
|
|
|
|
OPENOCD_JTAG_CONFIG=openocd/olimex-arm-usb-tiny-h.cfg
|
|
|
|
|
OPENOCD_DEVICE_CONFIG=openocd/LFE5UM5G-85F.cfg
|
|
|
|
|
ECP_FLASH_OFFSET=0x80000
|
|
|
|
|
endif
|
|
|
|
|
|
|
|
|
|
# OrangeCrab with ECP85 (v0.21)
|
|
|
|
@ -181,6 +186,9 @@ PACKAGE=CSFBGA285
|
|
|
|
|
NEXTPNR_FLAGS=--85k --speed 8 --freq 48 --timing-allow-fail --ignore-loops
|
|
|
|
|
OPENOCD_JTAG_CONFIG=openocd/olimex-arm-usb-tiny-h.cfg
|
|
|
|
|
OPENOCD_DEVICE_CONFIG=openocd/LFE5U-85F.cfg
|
|
|
|
|
DFU_VENDOR=1209
|
|
|
|
|
DFU_PRODUCT=5af0
|
|
|
|
|
ECP_FLASH_OFFSET=0x80000
|
|
|
|
|
toplevel=fpga/top-orangecrab0.2.vhdl
|
|
|
|
|
litedram_target=orangecrab-85-0.2
|
|
|
|
|
soc_extra_v += litesdcard/generated/lattice/litesdcard_core.v
|
|
|
|
@ -224,10 +232,10 @@ fpga_files = fpga/soc_reset.vhdl \
|
|
|
|
|
synth_files = $(core_files) $(soc_files) $(soc_extra_synth) $(fpga_files) $(clkgen) $(toplevel) $(dmi_dtm)
|
|
|
|
|
|
|
|
|
|
microwatt.json: $(synth_files) $(RAM_INIT_FILE)
|
|
|
|
|
$(YOSYS) -m $(GHDLSYNTH) -p "ghdl --std=08 --no-formal $(GHDL_IMAGE_GENERICS) $(synth_files) -e toplevel; read_verilog $(uart_files) $(soc_extra_v); synth_ecp5 -abc9 -nowidelut -json $@ $(SYNTH_ECP5_FLAGS)"
|
|
|
|
|
$(YOSYS) $(GHDLSYNTH) -p "ghdl --std=08 --no-formal $(GHDL_IMAGE_GENERICS) $(synth_files) -e toplevel; read_verilog $(uart_files) $(soc_extra_v); synth_ecp5 -abc9 -nowidelut -json $@ $(SYNTH_ECP5_FLAGS)"
|
|
|
|
|
|
|
|
|
|
microwatt.v: $(synth_files) $(RAM_INIT_FILE)
|
|
|
|
|
$(YOSYS) -m $(GHDLSYNTH) -p "ghdl --std=08 --no-formal $(GHDL_IMAGE_GENERICS) $(synth_files) -e toplevel; write_verilog $@"
|
|
|
|
|
$(YOSYS) $(GHDLSYNTH) -p "ghdl --std=08 --no-formal $(GHDL_IMAGE_GENERICS) $(synth_files) -e toplevel; write_verilog $@"
|
|
|
|
|
|
|
|
|
|
microwatt-verilator: microwatt.v verilator/microwatt-verilator.cpp verilator/uart-verilator.c
|
|
|
|
|
$(VERILATOR) $(VERILATOR_FLAGS) -CFLAGS "$(VERILATOR_CFLAGS) -DCLK_FREQUENCY=$(CLK_FREQUENCY)" -Iuart16550 --assert --cc --exe --build $^ -o $@ -top-module toplevel
|
|
|
|
@ -245,6 +253,21 @@ microwatt.svf: microwatt.bit
|
|
|
|
|
prog: microwatt.svf
|
|
|
|
|
$(OPENOCD) -f $(OPENOCD_JTAG_CONFIG) -f $(OPENOCD_DEVICE_CONFIG) -c "transport select jtag; init; svf $<; exit"
|
|
|
|
|
|
|
|
|
|
microwatt.dfu: microwatt.bit
|
|
|
|
|
cp $< $@.tmp
|
|
|
|
|
$(DFUSUFFIX) -v $(DFU_VENDOR) -p $(DFU_PRODUCT) -a $@.tmp
|
|
|
|
|
mv $@.tmp $@
|
|
|
|
|
|
|
|
|
|
dfuprog: microwatt.dfu
|
|
|
|
|
$(DFUUTIL) -a 0 -D $<
|
|
|
|
|
|
|
|
|
|
ecpprog: microwatt.bit
|
|
|
|
|
$(ECPPROG) -S $<
|
|
|
|
|
|
|
|
|
|
ecpflash: microwatt.bit
|
|
|
|
|
test -n "$(ECP_FLASH_OFFSET)" || (echo Error: No ECP_FLASH_OFFSET defined for target; exit 1)
|
|
|
|
|
$(ECPPROG) -o $(ECP_FLASH_OFFSET) $<
|
|
|
|
|
|
|
|
|
|
tests = $(sort $(patsubst tests/%.out,%,$(wildcard tests/*.out)))
|
|
|
|
|
tests_console = $(sort $(patsubst tests/%.console_out,%,$(wildcard tests/*.console_out)))
|
|
|
|
|
|
|
|
|
|