From 6d6295ef93f93a50a151a32d1bff878a7ab2cbc1 Mon Sep 17 00:00:00 2001 From: tangxifan Date: Tue, 7 Apr 2020 11:12:47 -0600 Subject: [PATCH] Add test cases about using standard cell mux2 --- .../k6_frac_N10_stdcell_mux_40nm_openfpga.xml | 252 ++++++++++++++++++ ...and_k6_frac_tileable_stdcell_mux2.openfpga | 59 ++++ 2 files changed, 311 insertions(+) create mode 100644 openfpga/test_openfpga_arch/k6_frac_N10_stdcell_mux_40nm_openfpga.xml create mode 100644 openfpga/test_script/and_k6_frac_tileable_stdcell_mux2.openfpga diff --git a/openfpga/test_openfpga_arch/k6_frac_N10_stdcell_mux_40nm_openfpga.xml b/openfpga/test_openfpga_arch/k6_frac_N10_stdcell_mux_40nm_openfpga.xml new file mode 100644 index 000000000..d3e3d1f6c --- /dev/null +++ b/openfpga/test_openfpga_arch/k6_frac_N10_stdcell_mux_40nm_openfpga.xml @@ -0,0 +1,252 @@ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + 10e-12 + + + 10e-12 + + + + + + + + 10e-12 + + + 10e-12 + + + + + + + + 10e-12 + + + 10e-12 + + + + + + + + + + + 10e-12 5e-12 + + + 10e-12 5e-12 + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/openfpga/test_script/and_k6_frac_tileable_stdcell_mux2.openfpga b/openfpga/test_script/and_k6_frac_tileable_stdcell_mux2.openfpga new file mode 100644 index 000000000..04ff99d8c --- /dev/null +++ b/openfpga/test_script/and_k6_frac_tileable_stdcell_mux2.openfpga @@ -0,0 +1,59 @@ +# Run VPR for the 'and' design +vpr ./test_vpr_arch/k6_frac_N10_tileable_40nm.xml ./test_blif/and.blif --clock_modeling route #--write_rr_graph example_rr_graph.xml + +# Read OpenFPGA architecture definition +read_openfpga_arch -f ./test_openfpga_arch/k6_frac_N10_stdcell_mux_40nm_openfpga.xml + +# Write out the architecture XML as a proof +#write_openfpga_arch -f ./arch_echo.xml + +# Annotate the OpenFPGA architecture to VPR data base +link_openfpga_arch --activity_file ./test_blif/and.act --sort_gsb_chan_node_in_edges #--verbose + +# Check and correct any naming conflicts in the BLIF netlist +check_netlist_naming_conflict --fix --report ./netlist_renaming.xml + +# Apply fix-up to clustering nets based on routing results +pb_pin_fixup --verbose + +# Apply fix-up to Look-Up Table truth tables based on packing results +lut_truth_table_fixup #--verbose + +# Build the module graph +# - Enabled compression on routing architecture modules +# - Enable pin duplication on grid modules +build_fabric --compress_routing --duplicate_grid_pin #--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 --file /var/tmp/xtang/openfpga_test_src/fabric_indepenent_bitstream.xml + +# Build fabric-dependent bitstream +build_fabric_bitstream --verbose + +# Write the Verilog netlist for FPGA fabric +# - Enable the use of explicit port mapping in Verilog netlist +write_fabric_verilog --file /var/tmp/xtang/openfpga_test_src/SRC --explicit_port_mapping --include_timing --include_signal_init --support_icarus_simulator --print_user_defined_template --verbose + +# Write the Verilog testbench for FPGA fabric +# - We suggest the use of same output directory as fabric Verilog netlists +# - Must specify the reference benchmark file if you want to output any testbenches +# - Enable top-level testbench which is a full verification including programming circuit and core logic of FPGA +# - Enable pre-configured top-level testbench which is a fast verification skipping programming phase +# - Simulation ini file is optional and is needed only when you need to interface different HDL simulators using openfpga flow-run scripts +write_verilog_testbench --file /var/tmp/xtang/openfpga_test_src/SRC --reference_benchmark_file_path /var/tmp/xtang/and.v --print_top_testbench --print_preconfig_top_testbench --print_simulation_ini /var/tmp/xtang/openfpga_test_src/simulation_deck.ini + +# Write the SDC files for PnR backend +# - Turn on every options here +write_pnr_sdc --file /var/tmp/xtang/openfpga_test_src/SDC + +# Write the SDC to run timing analysis for a mapped FPGA fabric +write_analysis_sdc --file /var/tmp/xtang/openfpga_test_src/SDC_analysis + +# Finish and exit OpenFPGA +exit