add test case

This commit is contained in:
Lin 2024-08-30 14:17:42 +08:00
parent adeb9ba7ea
commit acce64058c
8 changed files with 339 additions and 0 deletions

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@ -0,0 +1,79 @@
# Run VPR for the 'and' design
#--write_rr_graph example_rr_graph.xml
vpr ${VPR_ARCH_FILE} ${VPR_TESTBENCH_BLIF} --device ${OPENFPGA_VPR_DEVICE} --route_chan_width ${OPENFPGA_VPR_ROUTE_CHAN_WIDTH} --clock_modeling ideal ${OPENFPGA_VPR_EXTRA_OPTIONS}
# 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 --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
# Optionally pb pin fixup
${OPENFPGA_PB_PIN_FIXUP_COMMAND}
# Apply fix-up to Look-Up Table truth tables based on packing results
lut_truth_table_fixup
# preload unique blocks from the provided xml file
read_unique_blocks --file ${READ_UNIQUE_BLOCKS_XML} --verbose --type xml
# Build the module graph
# - Enabled compression on routing architecture modules
# - Enable pin duplication on grid modules
build_fabric --compress_routing --group_tile ${OPENFPGA_GROUP_TILE_CONFIG_FILE} #--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
# 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.bit --format plain_text
# Write the Verilog netlist for FPGA fabric
# - Enable the use of explicit port mapping in Verilog netlist
write_fabric_verilog --file ./SRC --explicit_port_mapping --include_timing --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_preconfigured_fabric_wrapper --embed_bitstream iverilog --file ./SRC ${OPENFPGA_VERILOG_TESTBENCH_OPTIONS}
write_preconfigured_testbench --file ./SRC --reference_benchmark_file_path ${REFERENCE_VERILOG_TESTBENCH} ${OPENFPGA_VERILOG_TESTBENCH_OPTIONS}
# Write the SDC files for PnR backend
# - Turn on every options here
# FIXME: Not supported yet.
#write_pnr_sdc --file ./SDC
# Write SDC to disable timing for configure ports
write_sdc_disable_timing_configure_ports --file ./SDC/disable_configure_ports.sdc
# Write the SDC to run timing analysis for a mapped FPGA fabric
write_analysis_sdc --file ./SDC_analysis
# Finish and exit OpenFPGA
exit
# Note :
# To run verification at the end of the flow maintain source in ./SRC directory

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@ -0,0 +1,80 @@
# Run VPR for the 'and' design
#--write_rr_graph example_rr_graph.xml
vpr ${VPR_ARCH_FILE} ${VPR_TESTBENCH_BLIF} --device ${OPENFPGA_VPR_DEVICE} --route_chan_width ${OPENFPGA_VPR_ROUTE_CHAN_WIDTH} --clock_modeling ideal ${OPENFPGA_VPR_EXTRA_OPTIONS}
# 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 --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
# Optionally pb pin fixup
${OPENFPGA_PB_PIN_FIXUP_COMMAND}
# 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
# - Enable pin duplication on grid modules
build_fabric --compress_routing --group_tile ${OPENFPGA_GROUP_TILE_CONFIG_FILE} #--verbose
#write unique blocks xml file
write_unique_blocks --file ./write_unique_block.xml --verbose --type xml
# Write the fabric hierarchy of module graph to a file
# This is used by hierarchical PnR flows
write_fabric_hierarchy --file ./fabric_hierarchy.txt
# 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.bit --format plain_text
# Write the Verilog netlist for FPGA fabric
# - Enable the use of explicit port mapping in Verilog netlist
write_fabric_verilog --file ./SRC --explicit_port_mapping --include_timing --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_preconfigured_fabric_wrapper --embed_bitstream iverilog --file ./SRC ${OPENFPGA_VERILOG_TESTBENCH_OPTIONS}
write_preconfigured_testbench --file ./SRC --reference_benchmark_file_path ${REFERENCE_VERILOG_TESTBENCH} ${OPENFPGA_VERILOG_TESTBENCH_OPTIONS}
# Write the SDC files for PnR backend
# - Turn on every options here
# FIXME: Not supported yet.
#write_pnr_sdc --file ./SDC
# Write SDC to disable timing for configure ports
write_sdc_disable_timing_configure_ports --file ./SDC/disable_configure_ports.sdc
# Write the SDC to run timing analysis for a mapped FPGA fabric
write_analysis_sdc --file ./SDC_analysis
# Finish and exit OpenFPGA
exit
# Note :
# To run verification at the end of the flow maintain source in ./SRC directory

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@ -21,6 +21,9 @@ run-task basic_tests/preload_rr_graph/preload_rr_graph_bin $@
echo -e "Testing preloading unique blocks"
run-task basic_tests/preload_unique_blocks/write_unique_blocks $@
run-task basic_tests/preload_unique_blocks/read_unique_blocks $@
run-task basic_tests/preload_unique_blocks/write_unique_blocks_full_flow $@
run-task basic_tests/preload_unique_blocks/read_unique_blocks_full_flow $@
echo -e "Testing testbenches using fpga core wrapper"
run-task basic_tests/full_testbench/fpga_core_wrapper $@

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# = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
# 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
power_tech_file = ${PATH:OPENFPGA_PATH}/openfpga_flow/tech/PTM_45nm/45nm.xml
power_analysis = false
spice_output=false
verilog_output=true
timeout_each_job = 20*60
fpga_flow=yosys_vpr
[OpenFPGA_SHELL]
openfpga_shell_template=${PATH:OPENFPGA_PATH}/openfpga_flow/openfpga_shell_scripts/read_unique_blocks_full_flow_example_script.openfpga
openfpga_arch_file=${PATH:OPENFPGA_PATH}/openfpga_flow/openfpga_arch/k4_N4_40nm_cc_openfpga.xml
openfpga_sim_setting_file=${PATH:OPENFPGA_PATH}/openfpga_flow/openfpga_simulation_settings/fixed_sim_openfpga.xml
read_unique_blocks_xml =${PATH:OPENFPGA_PATH}/openfpga_flow/tasks/basic_tests/preload_unique_blocks/read_unique_blocks_full_flow/read_unique_block.xml
openfpga_vpr_extra_options=
openfpga_pb_pin_fixup_command=
openfpga_vpr_device=4x4
openfpga_vpr_route_chan_width=20
openfpga_group_tile_config_file=${PATH:TASK_DIR}/config/tile_config.xml
openfpga_verilog_testbench_options=--explicit_port_mapping
[ARCHITECTURES]
arch0=${PATH:OPENFPGA_PATH}/openfpga_flow/vpr_arch/k4_N4_tileable_TileOrgzTl_40nm.xml
[BENCHMARKS]
bench0=${PATH:OPENFPGA_PATH}/openfpga_flow/benchmarks/micro_benchmark/or2/or2.v
[SYNTHESIS_PARAM]
bench_read_verilog_options_common = -nolatches
bench0_top = or2
[SCRIPT_PARAM_MIN_ROUTE_CHAN_WIDTH]
end_flow_with_test=
vpr_fpga_verilog_formal_verification_top_netlist=

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@ -0,0 +1,92 @@
<unique_blocks>
<block type="sb" x="0" y="0">
</block>
<block type="sb" x="0" y="1">
<instance x="0" y="2"/>
<instance x="0" y="3"/>
</block>
<block type="sb" x="0" y="4">
</block>
<block type="sb" x="1" y="0">
<instance x="2" y="0"/>
<instance x="3" y="0"/>
</block>
<block type="sb" x="1" y="1">
<instance x="1" y="2"/>
<instance x="1" y="3"/>
<instance x="2" y="1"/>
<instance x="2" y="2"/>
<instance x="2" y="3"/>
<instance x="3" y="1"/>
<instance x="3" y="2"/>
<instance x="3" y="3"/>
</block>
<block type="sb" x="1" y="4">
<instance x="2" y="4"/>
<instance x="3" y="4"/>
</block>
<block type="sb" x="4" y="0">
</block>
<block type="sb" x="4" y="1">
<instance x="4" y="2"/>
<instance x="4" y="3"/>
</block>
<block type="sb" x="4" y="4">
</block>
<block type="cbx" x="1" y="0">
<instance x="0" y="0"/>
<instance x="0" y="1"/>
<instance x="0" y="2"/>
<instance x="0" y="3"/>
<instance x="0" y="4"/>
<instance x="2" y="0"/>
<instance x="3" y="0"/>
<instance x="4" y="0"/>
</block>
<block type="cbx" x="1" y="1">
<instance x="1" y="2"/>
<instance x="1" y="3"/>
<instance x="2" y="1"/>
<instance x="2" y="2"/>
<instance x="2" y="3"/>
<instance x="3" y="1"/>
<instance x="3" y="2"/>
<instance x="3" y="3"/>
<instance x="4" y="1"/>
<instance x="4" y="2"/>
<instance x="4" y="3"/>
</block>
<block type="cbx" x="1" y="4">
<instance x="2" y="4"/>
<instance x="3" y="4"/>
<instance x="4" y="4"/>
</block>
<block type="cby" x="0" y="1">
<instance x="0" y="0"/>
<instance x="0" y="2"/>
<instance x="0" y="3"/>
<instance x="0" y="4"/>
<instance x="1" y="0"/>
<instance x="2" y="0"/>
<instance x="3" y="0"/>
<instance x="4" y="0"/>
</block>
<block type="cby" x="1" y="1">
<instance x="1" y="2"/>
<instance x="1" y="3"/>
<instance x="1" y="4"/>
<instance x="2" y="1"/>
<instance x="2" y="2"/>
<instance x="2" y="3"/>
<instance x="2" y="4"/>
<instance x="3" y="1"/>
<instance x="3" y="2"/>
<instance x="3" y="3"/>
<instance x="3" y="4"/>
</block>
<block type="cby" x="4" y="1">
<instance x="4" y="2"/>
<instance x="4" y="3"/>
<instance x="4" y="4"/>
</block>
</unique_blocks>

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@ -0,0 +1,41 @@
# = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
# 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
power_tech_file = ${PATH:OPENFPGA_PATH}/openfpga_flow/tech/PTM_45nm/45nm.xml
power_analysis = false
spice_output=false
verilog_output=true
timeout_each_job = 20*60
fpga_flow=yosys_vpr
[OpenFPGA_SHELL]
openfpga_shell_template=${PATH:OPENFPGA_PATH}/openfpga_flow/openfpga_shell_scripts/write_unique_blocks_full_flow_example_script.openfpga
openfpga_arch_file=${PATH:OPENFPGA_PATH}/openfpga_flow/openfpga_arch/k4_N4_40nm_cc_openfpga.xml
openfpga_sim_setting_file=${PATH:OPENFPGA_PATH}/openfpga_flow/openfpga_simulation_settings/fixed_sim_openfpga.xml
openfpga_vpr_extra_options=
openfpga_pb_pin_fixup_command=
openfpga_vpr_device=4x4
openfpga_vpr_route_chan_width=20
openfpga_group_tile_config_file=${PATH:TASK_DIR}/config/tile_config.xml
openfpga_verilog_testbench_options=--explicit_port_mapping
[ARCHITECTURES]
arch0=${PATH:OPENFPGA_PATH}/openfpga_flow/vpr_arch/k4_N4_tileable_TileOrgzTl_40nm.xml
[BENCHMARKS]
bench0=${PATH:OPENFPGA_PATH}/openfpga_flow/benchmarks/micro_benchmark/or2/or2.v
[SYNTHESIS_PARAM]
bench_read_verilog_options_common = -nolatches
bench0_top = or2
[SCRIPT_PARAM_MIN_ROUTE_CHAN_WIDTH]
end_flow_with_test=
vpr_fpga_verilog_formal_verification_top_netlist=