From c87f6b75b90b995c7b9f7090a979c3689bfaf2bf Mon Sep 17 00:00:00 2001 From: tangxifan Date: Fri, 24 Jul 2020 19:12:35 -0600 Subject: [PATCH] add test case for FPGA-SPICE --- .../generate_spice_example_script.openfpga | 35 +++++++++++++++++++ .../tasks/generate_spice/config/task.conf | 33 +++++++++++++++++ 2 files changed, 68 insertions(+) create mode 100644 openfpga_flow/OpenFPGAShellScripts/generate_spice_example_script.openfpga create mode 100644 openfpga_flow/tasks/generate_spice/config/task.conf diff --git a/openfpga_flow/OpenFPGAShellScripts/generate_spice_example_script.openfpga b/openfpga_flow/OpenFPGAShellScripts/generate_spice_example_script.openfpga new file mode 100644 index 000000000..3b50edbc8 --- /dev/null +++ b/openfpga_flow/OpenFPGAShellScripts/generate_spice_example_script.openfpga @@ -0,0 +1,35 @@ +# 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 ${ACTIVITY_FILE} --sort_gsb_chan_node_in_edges + +# Check and correct any naming conflicts in the BLIF netlist +check_netlist_naming_conflict --fix --report ./netlist_renaming.xml + +# Build the module graph +# - Enabled compression on routing architecture modules +# - Enable pin duplication on grid modules +build_fabric --compress_routing #--verbose + +# Write the fabric hierarchy of module graph to a file +# This is used by hierarchical PnR flows +write_fabric_hierarchy --file ./fabric_hierarchy.txt + +# Write the Verilog netlist for FPGA fabric +# - Enable the use of explicit port mapping in Verilog netlist +write_fabric_spice --file ./SPICE --verbose + +# Finish and exit OpenFPGA +exit + +# Note : +# To run verification at the end of the flow maintain source in ./SRC directory diff --git a/openfpga_flow/tasks/generate_spice/config/task.conf b/openfpga_flow/tasks/generate_spice/config/task.conf new file mode 100644 index 000000000..05e093c3f --- /dev/null +++ b/openfpga_flow/tasks/generate_spice/config/task.conf @@ -0,0 +1,33 @@ +# = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = +# Configuration file for running experiments +# = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = +# timeout_each_job : FPGA Task script splits fpga flow into multiple jobs +# Each job execute fpga_flow script on combination of architecture & benchmark +# timeout_each_job is timeout for each job +# = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = + +[GENERAL] +run_engine=openfpga_shell +openfpga_shell_template=${PATH:OPENFPGA_PATH}/openfpga_flow/OpenFPGAShellScripts/generate_spice_example_script.openfpga +power_tech_file = ${PATH:OPENFPGA_PATH}/openfpga_flow/tech/PTM_45nm/45nm.xml +power_analysis = true +spice_output=false +verilog_output=true +timeout_each_job = 20*60 +fpga_flow=vpr_blif +openfpga_arch_file=${PATH:OPENFPGA_PATH}/openfpga_flow/openfpga_arch/k6_frac_N10_40nm_openfpga.xml +openfpga_sim_setting_file=${PATH:OPENFPGA_PATH}/openfpga_flow/openfpga_simulation_settings/auto_sim_openfpga.xml +external_fabric_key_file= + +[ARCHITECTURES] +arch0=${PATH:OPENFPGA_PATH}/openfpga_flow/vpr_arch/k6_frac_N10_tileable_40nm.xml + +[BENCHMARKS] +bench0=${PATH:OPENFPGA_PATH}/openfpga_flow/benchmarks/micro_benchmark/and2/and2.blif + +[SYNTHESIS_PARAM] +bench0_top = and2 +bench0_act = ${PATH:OPENFPGA_PATH}/openfpga_flow/benchmarks/micro_benchmark/and2/and2.act +bench0_verilog = ${PATH:OPENFPGA_PATH}/openfpga_flow/benchmarks/micro_benchmark/and2/and2.v + +[SCRIPT_PARAM_MIN_ROUTE_CHAN_WIDTH]