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NEXTPNR_PATH := $(shell echo ~/cat_x/nextpnr)
NEXTPNR_BIN := $(NEXTPNR_PATH)/build/nextpnr-fpga_interchange
BBA_PATH := $(NEXTPNR_PATH)/build/test.bin
RAPIDWRIGHT_PATH := $(shell echo ~/cat_x/RapidWright)
INTERCHANGE_PATH := $(NEXTPNR_PATH)/3rdparty/fpga-interchange-schema/interchange
DEVICE := $(shell echo ~/cat_x/python-fpga-interchange/xc7a35tcpg236-1_constraints_luts.device)
.DELETE_ON_ERROR:
.PHONY: all debug clean
all: build/$(DESIGN).dcp
build:
mkdir build
build/$(DESIGN).netlist: build/$(DESIGN).json
/usr/bin/time -v python3 -mfpga_interchange.yosys_json \
--schema_dir $(INTERCHANGE_PATH) \
--device $(DEVICE) \
--top $(DESIGN_TOP) \
build/$(DESIGN).json \
build/$(DESIGN).netlist
build/$(DESIGN)_netlist.yaml: build/$(DESIGN).netlist
/usr/bin/time -v python3 -mfpga_interchange.convert \
--schema_dir $(INTERCHANGE_PATH) \
--schema logical \
--input_format capnp \
--output_format yaml \
build/$(DESIGN).netlist \
build/$(DESIGN)_netlist.yaml
build/$(DESIGN).phys: build/$(DESIGN).netlist
$(NEXTPNR_BIN) \
--chipdb $(BBA_PATH) \
--xdc $(DESIGN).xdc \
--netlist build/$(DESIGN).netlist \
--phys build/$(DESIGN).phys \
--package $(PACKAGE)
build/$(DESIGN)_phys.yaml: build/$(DESIGN).phys
/usr/bin/time -v python3 -mfpga_interchange.convert \
--schema_dir $(INTERCHANGE_PATH) \
--schema physical \
--input_format capnp \
--output_format yaml \
build/$(DESIGN).phys \
build/$(DESIGN)_phys.yaml
debug: build/$(DESIGN).netlist
gdb --args $(NEXTPNR_BIN) \
--chipdb $(BBA_PATH) \
--xdc $(DESIGN).xdc \
--netlist build/$(DESIGN).netlist \
--phys build/$(DESIGN).phys \
--package $(PACKAGE)
build/$(DESIGN).dcp: build/$(DESIGN).netlist build/$(DESIGN).phys $(DESIGN).xdc
RAPIDWRIGHT_PATH=$(RAPIDWRIGHT_PATH) \
$(RAPIDWRIGHT_PATH)/scripts/invoke_rapidwright.sh \
com.xilinx.rapidwright.interchange.PhysicalNetlistToDcp \
build/$(DESIGN).netlist build/$(DESIGN).phys $(DESIGN).xdc build/$(DESIGN).dcp
clean::
rm -rf build
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