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ab63d78a6ce60854474c31e47ce8c27993e977fa
b210-k7-fpga/top/x400/Makefile
T
Wade Fife ab63d78a6c fpga: Add BUILD_SEED variable 
Adds a BUILD_SEED make variable that can be set to a 32-bit integer,
and adds an FPGA read-only register initialized by this variable.
Changing this variable will randomly affect the FPGA build results.
This can be useful when your build fails timing by a small amount,
allowing you to build again and get different results with the same
code.

For example, you could run the following to produce an FPGA build with
different timing results from the default build:

make X310_XG BUILD_SEED=123


Original-commit: 3a3a03486f9221c2e59fa6d0826c23d17730956d
2023-02-07 23:04:12 -06:00

241 lines
10 KiB
Makefile
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#
# Copyright 2022 Ettus Research, a National Instruments Brand
#
# SPDX-License-Identifier: LGPL-3.0-or-later
#
# NOTE: All comments prefixed with a "##" will be displayed as a part of the "make help" target
##-------------------
##USRP X4xx 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)
# Definitions
# MGT Types from x4xx_mgt_type.vh
MGT_100GbE = 5
MGT_Aurora = 3
MGT_10GbE = 2
MGT_Disabled = 0
# For a 4-lane MGT like 100GBE set QSFPx_0=MGT_100GbE and all others to
# MGT_Disabled. For a 1-lane MGT like 10GbE do not set anything for unused
# lanes. This ensures something is defined only for the lanes that are used, so
# that the TX/RX signals are connected. The presence of a define causes TX/RX
# to be declared, whereas declaring TX/RX on an unused lane will cause an error
# in bitgen for unconstrained pins after it is optimized out.
QSFP0_10GBE = QSFP0_0=$(MGT_10GbE)
QSFP0_4X10GBE = QSFP0_0=$(MGT_10GbE) QSFP0_1=$(MGT_10GbE) QSFP0_2=$(MGT_10GbE) QSFP0_3=$(MGT_10GbE)
QSFP0_100GBE = QSFP0_0=$(MGT_100GbE) QSFP0_1=$(MGT_Disabled) QSFP0_2=$(MGT_Disabled) QSFP0_3=$(MGT_Disabled)
QSFP1_10GBE = QSFP1_0=$(MGT_10GbE)
QSFP1_4X10GBE = QSFP1_0=$(MGT_10GbE) QSFP1_1=$(MGT_10GbE) QSFP1_2=$(MGT_10GbE) QSFP1_3=$(MGT_10GbE)
QSFP1_100GBE = QSFP1_0=$(MGT_100GbE) QSFP1_1=$(MGT_Disabled) QSFP1_2=$(MGT_Disabled) QSFP1_3=$(MGT_Disabled)
# Target specific variables
X410_IP: DEFS += $(QSFP0_10GBE) RFBW_100M=1
X410_X1_100: DEFS += $(QSFP0_10GBE) RFBW_100M=1 DRAM_CH=4*$(DRAM) DRAM_W=64
X410_XG_100: DEFS += $(QSFP0_10GBE) $(QSFP1_10GBE) RFBW_100M=1 DRAM_CH=4*$(DRAM) DRAM_W=64
X410_X4_100: DEFS += $(QSFP0_4X10GBE) RFBW_100M=1 DRAM_CH=4*$(DRAM) DRAM_W=64
X410_X4C_100: DEFS += $(QSFP0_4X10GBE) $(QSFP1_100GBE) RFBW_100M=1 DRAM_CH=0
X410_C1_100: DEFS += $(QSFP0_100GBE) RFBW_100M=1 DRAM_CH=4*$(DRAM) DRAM_W=64
X410_C1_200: DEFS += $(QSFP0_100GBE) RFBW_200M=1 DRAM_CH=4*$(DRAM) DRAM_W=64
X410_X1_200: DEFS += $(QSFP0_10GBE) RFBW_200M=1 DRAM_CH=4*$(DRAM) DRAM_W=64
X410_XG_200: DEFS += $(QSFP0_10GBE) $(QSFP1_10GBE) RFBW_200M=1 DRAM_CH=4*$(DRAM) DRAM_W=64
X410_X4_200: DEFS += $(QSFP0_4X10GBE) RFBW_200M=1 DRAM_CH=4*$(DRAM) DRAM_W=64
X410_X4C_200: DEFS += $(QSFP0_4X10GBE) $(QSFP1_100GBE) RFBW_200M=1 DRAM_CH=0
X410_X1_400: DEFS += $(QSFP0_10GBE) RFBW_400M=1 DRAM_CH=4*$(DRAM) DRAM_W=128
X410_XG_400: DEFS += $(QSFP0_10GBE) $(QSFP1_10GBE) RFBW_400M=1 DRAM_CH=4*$(DRAM) DRAM_W=128
X410_X4_400: DEFS += $(QSFP0_4X10GBE) RFBW_400M=1 DRAM_CH=4*$(DRAM) DRAM_W=128
X410_C1_400: DEFS += $(QSFP0_100GBE) RFBW_400M=1 DRAM_CH=0
X410_CG_400: DEFS += $(QSFP0_100GBE) $(QSFP1_100GBE) RFBW_400M=1 DRAM_CH=0
# DRAM IP inclusion. Set to 1 to include DRAM memory controller in design, 0 to
# exclude it. Note that some targets exclude it regardless of this setting.
DRAM ?= 1
DEFS += $(OPTIONS)
# Initialize a build seed. This can be changed to randomly affect build results.
BUILD_SEED ?= 0
DEFS += BUILD_SEED=$(BUILD_SEED)
# Defaults specific to the various targets:
X410_100_DEFAULTS := DEFAULT_RFNOC_IMAGE_CORE_FILE=x410_100_rfnoc_image_core.v DEFAULT_EDGE_FILE=$(abspath x410_100_static_router.hex)
X410_200_DEFAULTS := DEFAULT_RFNOC_IMAGE_CORE_FILE=x410_200_rfnoc_image_core.v DEFAULT_EDGE_FILE=$(abspath x410_200_static_router.hex)
X410_400_DEFAULTS := DEFAULT_RFNOC_IMAGE_CORE_FILE=x410_400_rfnoc_image_core.v DEFAULT_EDGE_FILE=$(abspath x410_400_static_router.hex)
X410_400_128_DEFAULTS := DEFAULT_RFNOC_IMAGE_CORE_FILE=x410_400_128_rfnoc_image_core.v DEFAULT_EDGE_FILE=$(abspath x410_400_128_static_router.hex)
# Option to stop after RTL elaboration. Use this flag as a synthesis check.
ifndef TARGET
ifdef CHECK
TARGET = rtl
else ifdef SYNTH
TARGET = synth
else
TARGET = bin
endif
endif
TOP ?= x4xx
# vivado_build($1=Device, $2=Definitions, $3=Defaults)
vivado_build = make -f Makefile.x4xx.inc $(TARGET) NAME=$@ ARCH=$(XIL_ARCH_$1) PART_ID=$(XIL_PART_ID_$1) $2 TOP_MODULE=$(TOP) EXTRA_DEFS="$2" $3
vivado_ip = make -f Makefile.x4xx.inc viv_ip NAME=$@ ARCH=$(XIL_ARCH_$1) PART_ID=$(XIL_PART_ID_$1) $2 TOP_MODULE=$(TOP) EXTRA_DEFS="$2" $3
# vivado_build($1=Device, $2=Option)
ifeq ($(TARGET),bin)
post_build = @\
mkdir -p build; \
echo "Exporting bitstream file..."; \
cp build-$(1)_$(2)/x4xx.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)";
else
post_build = @echo "Skipping bitfile export."
endif
##
##Available Targets
##------------|-----------|-----------------|-----------------|------------
##Target | Bandwidth | QSFP0 | QSFP1 | DRAM
##------------|-----------|-----------------|-----------------|------------
##X410_X1_100 | 100 MHz | 10 GbE (Lane 0) | None | 64b x 4 Ch
##X410_XG_100 | 100 MHz | 10 GbE (Lane 0) | 10 GbE (Lane 0) | 64b x 4 Ch
##X410_X4_100 | 100 MHz | 4 x 10 GbE | None | 64b x 4 Ch
##X410_X1_200 | 200 MHz | 10 GbE (Lane 0) | None | 64b x 4 Ch
##X410_XG_200 | 200 MHz | 10 GbE (Lane 0) | 10 GbE (Lane 0) | 64b x 4 Ch
##X410_X4_200 | 200 MHz | 4 x 10 GbE | None | 64b x 4 Ch
##X410_X1_400 | 400 MHz | 10 GbE (Lane 0) | None | 128b x 4 Ch
##X410_XG_400 | 400 MHz | 10 GbE (Lane 0) | 10 GbE (Lane 0) | 128b x 4 ch
##X410_X4_400 | 400 MHz | 4 x 10 GbE | None | 128b x 4 Ch
##X410_C1_400 | 400 MHz | 100 GbE | None | None
##X410_CG_400 | 400 MHz | 100 GbE | 100 GbE | None
##* Note: Not all targets are shipped with UHD
X410_X1_100: X410_IP build/usrp_x410_fpga_X1_100.dts
$(call vivado_build,X410,$(DEFS) X410=1,$(X410_100_DEFAULTS))
$(call post_build,X410,X1_100)
X410_XG_100: X410_IP build/usrp_x410_fpga_XG_100.dts
$(call vivado_build,X410,$(DEFS) X410=1,$(X410_100_DEFAULTS))
$(call post_build,X410,XG_100)
X410_X4_100: X410_IP build/usrp_x410_fpga_X4_100.dts
$(call vivado_build,X410,$(DEFS) X410=1,$(X410_100_DEFAULTS))
$(call post_build,X410,X4_100)
X410_X1_200: X410_IP build/usrp_x410_fpga_X1_200.dts
$(call vivado_build,X410,$(DEFS) X410=1,$(X410_200_DEFAULTS))
$(call post_build,X410,X1_200)
X410_XG_200: X410_IP build/usrp_x410_fpga_XG_200.dts
$(call vivado_build,X410,$(DEFS) X410=1,$(X410_200_DEFAULTS))
$(call post_build,X410,XG_200)
X410_X4_200: X410_IP build/usrp_x410_fpga_X4_200.dts
$(call vivado_build,X410,$(DEFS) X410=1,$(X410_200_DEFAULTS))
$(call post_build,X410,X4_200)
X410_X1_400: X410_IP build/usrp_x410_fpga_X1_400.dts
$(call vivado_build,X410,$(DEFS) X410=1,$(X410_400_128_DEFAULTS))
$(call post_build,X410,X1_400)
X410_XG_400: X410_IP build/usrp_x410_fpga_XG_400.dts
$(call vivado_build,X410,$(DEFS) X410=1,$(X410_400_128_DEFAULTS))
$(call post_build,X410,XG_400)
X410_X4_400: X410_IP build/usrp_x410_fpga_X4_400.dts
$(call vivado_build,X410,$(DEFS) X410=1,$(X410_400_128_DEFAULTS))
$(call post_build,X410,X4_400)
X410_C1_400: X410_IP build/usrp_x410_fpga_C1_400.dts
$(call vivado_build,X410,$(DEFS) X410=1,$(X410_400_DEFAULTS))
$(call post_build,X410,C1_400)
X410_CG_400: X410_IP build/usrp_x410_fpga_CG_400.dts
$(call vivado_build,X410,$(DEFS) X410=1,$(X410_400_DEFAULTS))
$(call post_build,X410,CG_400)
##
##Experimental Targets
##-------------|-----------|----------------|----------------|------------
##Target | Bandwidth | QSFP0 | QSFP1 | DRAM
##-------------|-----------|----------------|----------------|------------
##X410_X4C_100 | 100 | 4 x 10 GbE | 100GbE | None
##X410_C1_100 | 100 | 100 GbE | None | 64b x 4 Ch
##X410_X4C_200 | 200 | 4 x 10 GbE | 100GbE | None
##X410_C1_200 | 200 | 100 GbE | None | 64b x 4 Ch
X410_X4C_100: X410_IP build/usrp_x410_fpga_X4C_100.dts
$(call vivado_build,X410,$(DEFS) X410=1,$(X410_100_DEFAULTS))
$(call post_build,X410,X4C_100)
X410_C1_100: X410_IP build/usrp_x410_fpga_CG_100.dts
$(call vivado_build,X410,$(DEFS) X410=1,$(X410_100_DEFAULTS))
$(call post_build,X410,CG_100)
X410_C1_200: X410_IP build/usrp_x410_fpga_CG_200.dts
$(call vivado_build,X410,$(DEFS) X410=1,$(X410_200_DEFAULTS))
$(call post_build,X410,CG_200)
X410_X4C_200: X410_IP build/usrp_x410_fpga_X4C_200.dts
$(call vivado_build,X410,$(DEFS) X410=1,$(X410_200_DEFAULTS))
$(call post_build,X410,X4C_200)
##
##Other Make Targets
##------------------
.DEFAULT_GOAL := all
all: X410_X4_200 X410_CG_400 ##(Default targets)
X410_IP: ##Build IP only.
+$(call vivado_ip,X410,$(DEFS) X410=1)
build/%.dts: dts/*.dts dts/*.dtsi
-mkdir -p build
tools/parse_versions_for_dts.py \
--input regmap/versioning_regs_regmap_utils.vh \
--output dts/x410-version-info.dtsi \
--components fpga,cpld_ifc,db_gpio_ifc,rf_core_100m,rf_core_400m
${CC} -o $@ -C -E -I dts -nostdinc -undef -x assembler-with-cpp -D__DTS__ \
$$(python3 tools/get_dts_input.py --target $@)
clean: ##Clean up all target build outputs.
@echo "Cleaning targets..."
@rm -rf build-X4*
@rm -rf build
cleanall: ##Clean up all target and IP build outputs.
@echo "Cleaning targets and IP..."
@rm -rf build-ip
@rm -rf build-X4*
@rm -rf build
help: ##Show this help message.
@grep -h "##" Makefile | grep -v "\"##\"" | sed -e 's/\\$$//' | sed -e 's/##//'
##
##Supported Options
##-----------------
##DRAM=0 Exclude DDR4 memory controller IP from the FPGA build.
##GUI=1 Launch the build in the Vivado GUI.
##CHECK=1 Launch the syntax checker instead of building a bitfile.
##SYNTH=1 Launch the build but stop after synthesis.
##BUILD_SEED=<N> Build seed to used to affect build results. (Default is 0)
##TOP=<module> Specify a top module for syntax checking. (Default is the bitfile top)
.PHONY: all clean cleanall help
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