#
# Copyright 2016-2018 Ettus Research, a National Instruments Company
#

# NOTE: All comments prefixed with a "##" will be displayed as a part of the "make help" target
##-------------------
##USRP N3XX FPGA Help
##-------------------
##Usage:
## make <Targets> <Options>
##
##Output:
## build/usrp_<product>_fpga_<image_type>.bit:    Configuration bitstream with header
## build/usrp_<product>_fpga_<image_type>.dts:    Device tree source file
## build/usrp_<product>_fpga_<image_type>.rpt:    Build report (includes utilization and timing summary)

# Debug Options
# Uncomment this line or add to make arg to omit radio_clk (sourced from db) and use bus_clk as radio_clk
# OPTIONS += NO_DB=1
# Uncomment this line to add two example Aurora loopback lanes on the general NPIO bus.
# OPTIONS += NPIO_LANES=2
# Uncomment this line to add four example Aurora loopback lanes on the QSFP NPIO bus.
# OPTIONS += QSFP_LANES=4

WX_DEFS=SFP0_WR=1     SFP1_10GBE=1  USE_REPLAY=1   BUILD_WR=1     BUILD_10G=1    $(OPTIONS)
HG_DEFS=SFP0_1GBE=1   SFP1_10GBE=1  USE_REPLAY=1   BUILD_1G=1     BUILD_10G=1    $(OPTIONS)
XG_DEFS=SFP0_10GBE=1  SFP1_10GBE=1  USE_REPLAY=1   BUILD_10G=1                   $(OPTIONS)
HA_DEFS=SFP0_1GBE=1   SFP1_AURORA=1 USE_REPLAY=1   BUILD_1G=1     BUILD_AURORA=1 $(OPTIONS)
XA_DEFS=SFP0_10GBE=1  SFP1_AURORA=1 USE_REPLAY=1   BUILD_10G=1    BUILD_AURORA=1 $(OPTIONS)
AA_DEFS=SFP0_AURORA=1 SFP1_AURORA=1 BUILD_AURORA=1                $(OPTIONS)
XQ_DEFS=SFP0_WR=1     QSFP_10GBE=1  USE_REPLAY=1   BUILD_WR=1     BUILD_10G=1    QSFP_LANES=2 $(OPTIONS)
AQ_DEFS=SFP0_10GBE=1  SFP1_10GBE=1  QSFP_AURORA=1  USE_REPLAY=1   BUILD_10G=1    BUILD_AURORA=1    QSFP_LANES=4 $(OPTIONS)
EISCAT_DEFS=SFP0_10GBE=1 SFP1_10GBE=1 USE_REPLAY=1   BUILD_10G=1 BUILD_AURORA=1 NPIO0=1 NPIO_LANES=1 $(OPTIONS)

# Option to stop after RTL elaboration. Use this flag as a synthesis check.
ifdef CHECK
TARGET = rtl
else
TARGET = bin
endif
TOP ?= n3xx

# vivado_build($1=Device, $2=Definitions)
vivado_build = make -f Makefile.n3xx.inc $(TARGET) NAME=$@ ARCH=$(XIL_ARCH_$1) PART_ID=$(XIL_PART_ID_$1) $2 TOP_MODULE=$(TOP) EXTRA_DEFS="$2"

# vivado_build($1=Device, $2=Option)
post_build = @\
	mkdir -p build; \
	echo "Exporting bitstream file..."; \
	cp build-$(1)_$(2)/n3xx.bit build/usrp_`echo $(1) | tr A-Z a-z`_fpga_$(2).bit; \
	echo "Exporting build report..."; \
	cp build-$(1)_$(2)/build.rpt build/usrp_`echo $(1) | tr A-Z a-z`_fpga_$(2).rpt; \
	echo "Build DONE ... $(1)_$(2)";

##
##Supported Targets
##-----------------

all:      N300_HG N300_XG N310_HG N310_XG N320_HG N320_XG ##(Default target)

##N310_WX:  1GigE White Rabbit on SFP+ Port0, 10Gig on SFP+ Port1.
N310_WX:  build/usrp_n310_fpga_WX.dts
	$(call vivado_build,N310,$(WX_DEFS) N310=1)
	$(call post_build,N310,WX)

##N310_HG:  1GigE on SFP+ Port0, 10Gig on SFP+ Port1.
N310_HG:  build/usrp_n310_fpga_HG.dts
	$(call vivado_build,N310,$(HG_DEFS) N310=1)
	$(call post_build,N310,HG)

##N310_XG:  10GigE on SFP+ Port0, 10Gig on SFP+ Port1.
N310_XG: build/usrp_n310_fpga_XG.dts
	$(call vivado_build,N310,$(XG_DEFS) N310=1)
	$(call post_build,N310,XG)

##N310_XG_EISCAT: 10GigE on both SFP+ ports. Enables EISCAT DB support
EISCAT_XG: build/usrp_eiscat_fpga_XG.dts
	$(call vivado_build,EISCAT,$(EISCAT_DEFS) N310=1 EISCAT=1)
	$(call post_build,EISCAT,XG)

##N310_HA:  1Gig on SFP+ Port0, Aurora on SFP+ Port1.
N310_HA: build/usrp_n310_fpga_HA.dts
	$(call vivado_build,N310,$(HA_DEFS) N310=1)
	$(call post_build,N310,HA)

##N310_XA:  10Gig on SFP+ Port0, Aurora on SFP+ Port1.
N310_XA: build/usrp_n310_fpga_XA.dts
	$(call vivado_build,N310,$(XA_DEFS) N310=1)
	$(call post_build,N310,XA)

##N310_AA:  Aurora on SFP+ Port0, Aurora on SFP+ Port1.
N310_AA: build/usrp_n310_fpga_AA.dts
	$(call vivado_build,N310,$(AA_DEFS) N310=1)
	$(call post_build,N310,AA)

##N300_WX:  1GigE White Rabbit on SFP+ Port0, 10Gig on SFP+ Port1.
N300_WX:  build/usrp_n300_fpga_WX.dts
	$(call vivado_build,N300,$(WX_DEFS) N300=1)
	$(call post_build,N300,WX)

##N300_HG:  1GigE on SFP+ Port0, 10Gig on SFP+ Port1.
N300_HG:  build/usrp_n300_fpga_HG.dts
	$(call vivado_build,N300,$(HG_DEFS) N300=1)
	$(call post_build,N300,HG)

##N300_XG:  10GigE on SFP+ Port0, 10Gig on SFP+ Port1.
N300_XG: build/usrp_n300_fpga_XG.dts
	$(call vivado_build,N300,$(XG_DEFS) N300=1)
	$(call post_build,N300,XG)

##N300_HA:  1Gig on SFP+ Port0, Aurora on SFP+ Port1.
N300_HA: build/usrp_n300_fpga_HA.dts
	$(call vivado_build,N300,$(HA_DEFS) N300=1)
	$(call post_build,N300,HA)

##N300_XA:  10Gig on SFP+ Port0, Aurora on SFP+ Port1.
N300_XA: build/usrp_n300_fpga_XA.dts
	$(call vivado_build,N300,$(XA_DEFS) N300=1)
	$(call post_build,N300,XA)

##N300_AA:  Aurora on SFP+ Port0, Aurora on SFP+ Port1.
N300_AA: build/usrp_n300_fpga_AA.dts
	$(call vivado_build,N300,$(AA_DEFS) N300=1)
	$(call post_build,N300,AA)

##N310_RFNOC_WX: 1GigE White Rabbit on SFP+ Port0, 10Gig on SFP+ Port1. RFNoC CEs enabled.
N310_RFNOC_WX:
	$(call vivado_build,N310,$(WX_DEFS) RFNOC=1 N310=1)
	$(call post_build,N310,RFNOC_WX)

##N310_RFNOC_HG: 1GigE on SFP+ Port0, 10Gig on SFP+ Port1. RFNoC CEs enabled.
N310_RFNOC_HG:
	$(call vivado_build,N310,$(HG_DEFS) RFNOC=1 N310=1)
	$(call post_build,N310,RFNOC_HG)

##N310_RFNOC_XG: 10GigE on SFP+ Port0, 10Gig on SFP+ Port1. RFNoC CEs enabled.
N310_RFNOC_XG:
	$(call vivado_build,N310,$(XG_DEFS) RFNOC=1 N310=1)
	$(call post_build,N310,RFNOC_XG)

##N310_RFNOC_HA: 1GigE on SFP+ Port0, Aurora on SFP+ Port1. RFNoC CEs enabled.
N310_RFNOC_HA:
	$(call vivado_build,N310,$(HA_DEFS) RFNOC=1 N310=1)
	$(call post_build,N310,RFNOC_HA)

##N310_RFNOC_XA: 10GigE on SFP+ Port0, Aurora on SFP+ Port1. RFNoC CEs enabled.
N310_RFNOC_XA:
	$(call vivado_build,N310,$(XA_DEFS) RFNOC=1 N310=1)
	$(call post_build,N310,RFNOC_XA)

##N310_RFNOC_AA: Aurora on SFP+ Port0, Aurora on SFP+ Port1. RFNoC CEs enabled.
N310_RFNOC_AA:
	$(call vivado_build,N310,$(AA_DEFS) RFNOC=1 N310=1)
	$(call post_build,N310,RFNOC_AA)

##N300_RFNOC_WX: 1GigE White Rabbit on SFP+ Port0, 10Gig on SFP+ Port1. RFNoC CEs enabled.
N300_RFNOC_WX:
	$(call vivado_build,N300,$(WX_DEFS) RFNOC=1 N300=1)
	$(call post_build,N300,RFNOC_WX)

##N300_RFNOC_HG: 1GigE on SFP+ Port0, 10Gig on SFP+ Port1. RFNoC CEs enabled.
N300_RFNOC_HG:
	$(call vivado_build,N300,$(HG_DEFS) RFNOC=1 N300=1)
	$(call post_build,N300,RFNOC_HG)

##N300_RFNOC_XG: 10GigE on SFP+ Port0, 10Gig on SFP+ Port1. RFNoC CEs enabled.
N300_RFNOC_XG:
	$(call vivado_build,N300,$(XG_DEFS) RFNOC=1 N300=1)
	$(call post_build,N300,RFNOC_XG)

##N300_RFNOC_HA: 1GigE on SFP+ Port0, Aurora on SFP+ Port1. RFNoC CEs enabled.
N300_RFNOC_HA:
	$(call vivado_build,N300,$(HA_DEFS) RFNOC=1 N300=1)
	$(call post_build,N300,RFNOC_HA)

##N300_RFNOC_XA: 10GigE on SFP+ Port0, Aurora on SFP+ Port1. RFNoC CEs enabled.
N300_RFNOC_XA:
	$(call vivado_build,N300,$(XA_DEFS) RFNOC=1 N300=1)
	$(call post_build,N300,RFNOC_XA)

##N300_RFNOC_AA: Aurora on SFP+ Port0, Aurora on SFP+ Port1. RFNoC CEs enabled.
N300_RFNOC_AA:
	$(call vivado_build,N300,$(AA_DEFS) RFNOC=1 N300=1)
	$(call post_build,N300,RFNOC_AA)

##N320_WX:  1GigE White Rabbit on SFP+ Port0, 10Gig on SFP+ Port1.
N320_WX:  build/usrp_n320_fpga_WX.dts
	$(call vivado_build,N320,$(WX_DEFS) N320=1)
	$(call post_build,N320,WX)

##N320_HG:  1GigE on SFP+ Port0, 10Gig on SFP+ Port1.
N320_HG: build/usrp_n320_fpga_HG.dts
	$(call vivado_build,N320,$(HG_DEFS) N320=1)
	$(call post_build,N320,HG)

##N320_XG:  10GigE on SFP+ Port0, 10Gig on SFP+ Port1.
N320_XG: build/usrp_n320_fpga_XG.dts
	$(call vivado_build,N320,$(XG_DEFS) N320=1)
	$(call post_build,N320,XG)

##N320_XQ:  WR on SFP+ Port0, 10Gig on QSFP+ Port0,1.
N320_XQ: build/usrp_n320_fpga_XQ.dts
	$(call vivado_build,N320,$(XQ_DEFS) N320=1)
	$(call post_build,N320,XQ)

##N320_AQ:  10Gig on SFP+ Port0,1 Aurora on QSFP+ Port0,1,2,3.
N320_AQ: build/usrp_n320_fpga_AQ.dts
	$(call vivado_build,N320,$(AQ_DEFS) N320=1)
	$(call post_build,N320,AQ)

##N320_RFNOC_WX:  1GigE White Rabbit on SFP+ Port0, 10Gig on SFP+ Port1. RFNoC CEs enabled.
N320_RFNOC_WX:  build/usrp_n320_fpga_WX.dts
	$(call vivado_build,N320,$(WX_DEFS) RFNOC=1 N320=1)
	$(call post_build,N320,RFNOC_WX)

##N320_RFNOC_HG:  1GigE on SFP+ Port0, 10Gig on SFP+ Port1. RFNoC CEs enabled.
N320_RFNOC_HG: build/usrp_n320_fpga_HG.dts
	$(call vivado_build,N320,$(HG_DEFS) RFNOC=1 N320=1)
	$(call post_build,N320,RFNOC_HG)

##N320_RFNOC_XG:  10GigE on SFP+ Port0, 10Gig on SFP+ Port1. RFNoC CEs enabled.
N320_RFNOC_XG: build/usrp_n320_fpga_XG.dts
	$(call vivado_build,N320,$(XG_DEFS) RFNOC=1 N320=1)
	$(call post_build,N320,RFNOC_XG)

##N320_RFNOC_XQ:  WR on SFP+ Port0, 10Gig on QSFP+ Port0,1. RFNoC CEs enabled.
N320_RFNOC_XQ: build/usrp_n320_fpga_XQ.dts
	$(call vivado_build,N320,$(XQ_DEFS) RFNOC=1 N320=1)
	$(call post_build,N320,RFNOC_XQ)

##N320_RFNOC_AQ:  10Gig on SFP+ Port0,1 Aurora on QSFP+ Port0,1,2,3. RFNoC CEs enabled.
N320_RFNOC_AQ: build/usrp_n320_fpga_AQ.dts
	$(call vivado_build,N320,$(AQ_DEFS) RFNOC=1 N320=1)
	$(call post_build,N320,RFNOC_AQ)

build/%.dts: dts/%.dts dts/*.dtsi
	-mkdir -p build
	${CC} -o $@ -E -I dts -nostdinc -undef -x assembler-with-cpp -D__DTS__ $<

clean:    ##Clean up all target build outputs.
	@echo "Cleaning targets..."
	@rm -rf build-N3*_*
	@rm -rf build

cleanall: ##Clean up all target and ip build outputs.
	@echo "Cleaning targets and IP..."
	@rm -rf build-ip
	@rm -rf build-N3*_*
	@rm -rf build

help:     ##Show this help message.
	@grep -h "##" Makefile | grep -v "\"##\"" | sed -e 's/\\$$//' | sed -e 's/##//'

##
##Supported Options
##-----------------
##GUI=1        Launch the build in the Vivado GUI.
##CHECK=1      Launch the syntax checker instead of building a bitfile.
##TOP=<module> Specify a top module for syntax checking. (Optional. Default is the bitfile top)

.PHONY: all clean cleanall help
