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Diffstat (limited to 'fpga_interchange/examples/create_bba')
| -rw-r--r-- | fpga_interchange/examples/create_bba/Makefile | 93 | ||||
| -rw-r--r-- | fpga_interchange/examples/create_bba/README.md | 40 |
2 files changed, 0 insertions, 133 deletions
diff --git a/fpga_interchange/examples/create_bba/Makefile b/fpga_interchange/examples/create_bba/Makefile deleted file mode 100644 index c29bfa82..00000000 --- a/fpga_interchange/examples/create_bba/Makefile +++ /dev/null @@ -1,93 +0,0 @@ -# -# 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 test debug_test - -all: chipdb - -build: - mkdir build - -build/RapidWright: | build - cd build && git clone https://github.com/Xilinx/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 - cd $(NEXTPNR_PATH)/build && cmake -DARCH=fpga_interchange .. - make -j -C $(NEXTPNR_PATH)/build - -build/nextpnr/fpga_interchange/chipdb.bba: build/.setup - mkdir -p build/nextpnr/fpga_interchange - source build/env/bin/activate && \ - cd build/python-fpga-interchange/ && \ - make \ - -f Makefile.rapidwright \ - NEXTPNR_PATH=$(realpath .)/build/nextpnr \ - RAPIDWRIGHT_PATH=$(RAPIDWRIGHT_PATH) \ - INTERCHANGE_PATH=$(INTERCHANGE_PATH) - -$(BBA_PATH): $(NEXTPNR_PATH)/build/bba/bbasm build/nextpnr/fpga_interchange/chipdb.bba - $(NEXTPNR_PATH)/build/bba/bbasm -l build/nextpnr/fpga_interchange/chipdb.bba $(BBA_PATH) - -chipdb: $(BBA_PATH) - -test: chipdb - $(NEXTPNR_PATH)/build/nextpnr-fpga_interchange \ - --chipdb $(BBA_PATH) \ - --package csg324 \ - --test - -debug_test: chipdb - gdb --args $(NEXTPNR_PATH)/build/nextpnr-fpga_interchange \ - --chipdb $(BBA_PATH) \ - --package csg324 \ - --test - -clean: - rm -rf build diff --git a/fpga_interchange/examples/create_bba/README.md b/fpga_interchange/examples/create_bba/README.md deleted file mode 100644 index d2ca5188..00000000 --- a/fpga_interchange/examples/create_bba/README.md +++ /dev/null @@ -1,40 +0,0 @@ -## Makefile-driven BBA creation - -This Makefile will generate a Xilinx A35 chipdb if java, capnproto and -capnproto-java are installed. - -### Installing dependencies - -Install java and javac if not already installed: -``` -# Or equivalent for your local system. -sudo apt-get install openjdk-10-jdk -``` - -Install capnproto if not already installed: -``` -# Or equivalent for your local system. -sudo apt-get install capnproto libcapnp-dev -``` - -Install capnproto-java if not already installed: -``` -git clone https://github.com/capnproto/capnproto-java.git -cd capnproto-java -make -sudo make install -``` - -### Instructions - -Once dependencies are installed, just run "make". This should download -remaining dependencies and build the chipdb and build nextpnr if not built. - -#### Re-building the chipdb - -``` -# Remove the text BBA -rm build/nextpnr/fpga_interchange/chipdb.bba -# Build the BBA -make -``` |