# Run VPR for the 'and' design #--write_rr_graph example_rr_graph.xml vpr ${VPR_ARCH_FILE} ${VPR_TESTBENCH_BLIF} --clock_modeling route # Read OpenFPGA architecture definition read_openfpga_arch -f ${OPENFPGA_ARCH_FILE} # Read OpenFPGA simulation settings read_openfpga_simulation_setting -f ${OPENFPGA_SIM_SETTING_FILE} # Annotate the OpenFPGA architecture to VPR data base # to debug use --verbose options link_openfpga_arch --activity_file ${ACTIVITY_FILE} --sort_gsb_chan_node_in_edges # Check and correct any naming conflicts in the BLIF netlist check_netlist_naming_conflict --fix --report ./netlist_renaming.xml # Build the module graph # - Enabled compression on routing architecture modules # - Enable pin duplication on grid modules build_fabric --compress_routing #--verbose # Write the fabric hierarchy of module graph to a file # This is used by hierarchical PnR flows write_fabric_hierarchy --file ./fabric_hierarchy.txt # Write the Verilog netlist for FPGA fabric # - Enable the use of explicit port mapping in Verilog netlist write_fabric_spice --file ./SPICE --verbose # Finish and exit OpenFPGA exit # Note : # To run verification at the end of the flow maintain source in ./SRC directory