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Diffstat (limited to 'fpga_interchange/examples/create_bba')
| -rw-r--r-- | fpga_interchange/examples/create_bba/Makefile | 90 |
1 files changed, 90 insertions, 0 deletions
diff --git a/fpga_interchange/examples/create_bba/Makefile b/fpga_interchange/examples/create_bba/Makefile new file mode 100644 index 00000000..43f43a29 --- /dev/null +++ b/fpga_interchange/examples/create_bba/Makefile @@ -0,0 +1,90 @@ +# +# nextpnr -- Next Generation Place and Route +# +# Copyright (C) 2021 Symbiflow Authors +# +# +# Permission to use, copy, modify, and/or distribute this software for any +# purpose with or without fee is hereby granted, provided that the above +# copyright notice and this permission notice appear in all copies. +# +# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES +# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF +# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR +# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES +# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN +# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF +# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + + +# This Makefile provides a streamlined way to create an example +# FPGA interchange BBA suitable for placing and routing on Xilinx A35 parts. +# +# FPGA interchange device database is generated via RapidWright. +# +# Currently FPGA interchange physical netlist (e.g. place and route route) to +# FASM support is not done, so bitstream generation relies on RapidWright to +# convert FPGA interchange logical and physical netlist into a Vivado DCP. + +include ../common.mk + +.DELETE_ON_ERROR: + +.PHONY: all chipdb + +all: chipdb + +build: + mkdir build + +build/RapidWright: | build + # FIXME: Update URL / branch as fixes are merged upstream and / or + # interchange branch on Xilinx/RapidWright is merged to master branch. + # + #cd build && git clone -b interchange https://github.com/Xilinx/RapidWright.git + cd build && git clone -b move_strlist https://github.com/litghost/RapidWright.git + +build/env: | build + python3 -mvenv build/env + +build/python-fpga-interchange: | build + cd build && git clone https://github.com/SymbiFlow/python-fpga-interchange.git + +build/fpga-interchange-schema: | build + cd build && git clone https://github.com/SymbiFlow/fpga-interchange-schema.git + +build/.setup: | build/env build/fpga-interchange-schema build/python-fpga-interchange build/RapidWright + source build/env/bin/activate && \ + cd build/python-fpga-interchange/ && \ + pip install -r requirements.txt + touch build/.setup + +$(NEXTPNR_PATH)/build: + mkdir $(NEXTPNR_PATH)/build + +$(NEXTPNR_PATH)/build/bba/bbasm: | $(NEXTPNR_PATH)/build + $(NEXTPNR_PATH)/build && cmake -DARCH=fpga_interchange .. + make -j -C $(NEXTPNR_PATH)/build + +$(NEXTPNR_PATH)/fpga_interchange/chipdb.bba: build/.setup + source build/env/bin/activate && \ + cd build/python-fpga-interchange/ && \ + make \ + -f Makefile.rapidwright \ + NEXTPNR_PATH=$(NEXTPNR_PATH) \ + RAPIDWRIGHT_PATH=$(RAPIDWRIGHT_PATH) \ + INTERCHANGE_PATH=$(INTERCHANGE_PATH) + +$(BBA_PATH): $(NEXTPNR_PATH)/build/bba/bbasm $(NEXTPNR_PATH)/fpga_interchange/chipdb.bba + $(NEXTPNR_PATH)/build/bba/bbasm -l $(NEXTPNR_PATH)/fpga_interchange/chipdb.bba $(BBA_PATH) + +chipdb: $(BBA_PATH) + +test: chipdb + $(NEXTPNR_PATH)/build/nextpnr-fpga_interchange \ + --chipdb $(BBA_PATH) \ + --package csg324 \ + --test + +clean: + rm -rf build |