From fd8f371d85dade11b81669b7cb30650030d14af4 Mon Sep 17 00:00:00 2001 From: tangxifan Date: Mon, 19 Jun 2023 16:44:11 -0700 Subject: [PATCH] [test] add missing file --- ...itstream_fpga_core_example_script.openfpga | 48 +++++++++++++++++++ 1 file changed, 48 insertions(+) create mode 100644 openfpga_flow/openfpga_shell_scripts/generate_bitstream_fpga_core_example_script.openfpga diff --git a/openfpga_flow/openfpga_shell_scripts/generate_bitstream_fpga_core_example_script.openfpga b/openfpga_flow/openfpga_shell_scripts/generate_bitstream_fpga_core_example_script.openfpga new file mode 100644 index 000000000..f96daafb9 --- /dev/null +++ b/openfpga_flow/openfpga_shell_scripts/generate_bitstream_fpga_core_example_script.openfpga @@ -0,0 +1,48 @@ +# Run VPR for the 'and' design +#--write_rr_graph example_rr_graph.xml +vpr ${VPR_ARCH_FILE} ${VPR_TESTBENCH_BLIF} --clock_modeling route --absorb_buffer_luts off + +# 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 + +# Apply fix-up to Look-Up Table truth tables based on packing results +lut_truth_table_fixup + +# Build the module graph +# - Enabled compression on routing architecture modules +# - Enabled frame view creation to save runtime and memory +# Note that this is turned on when bitstream generation +# is the ONLY purpose of the flow!!! +build_fabric --compress_routing --frame_view #--verbose + +# Repack the netlist to physical pbs +# This must be done before bitstream generator and testbench generation +# Strongly recommend it is done after all the fix-up have been applied +repack #--verbose + +# Build the bitstream +# - Output the fabric-independent bitstream to a file +build_architecture_bitstream --verbose --write_file fabric_independent_bitstream.xml + +# Build fabric-dependent bitstream +build_fabric_bitstream --verbose + +# Write fabric-dependent bitstream +write_fabric_bitstream --file fabric_bitstream.txt --format plain_text +write_fabric_bitstream --file fabric_bitstream.xml --format xml + +# Finish and exit OpenFPGA +exit + +# Note : +# To run verification at the end of the flow maintain source in ./SRC directory