fpga_interchange: address review comments
Signed-off-by: Alessandro Comodi <acomodi@antmicro.com>
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@ -3,16 +3,20 @@ function(create_rapidwright_device_db)
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# create_rapidwright_device_db(
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# device <common device>
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# part <part>
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# output_target <output device target>
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# )
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# ~~~
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#
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# Generates a device database from RapidWright
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#
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# If output_target is specified, the output_target_name variable
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# is set to the generated output_device_file target.
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#
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# Targets generated:
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# - rapidwright-<device>-device
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set(options)
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set(oneValueArgs device part)
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set(oneValueArgs device part output_target)
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set(multiValueArgs)
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cmake_parse_arguments(
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@ -25,6 +29,7 @@ function(create_rapidwright_device_db)
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set(device ${create_rapidwright_device_db_device})
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set(part ${create_rapidwright_device_db_part})
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set(output_target ${create_rapidwright_device_db_output_target})
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set(rapidwright_device_db ${CMAKE_CURRENT_BINARY_DIR}/${part}.device)
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add_custom_command(
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OUTPUT ${rapidwright_device_db}
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@ -39,6 +44,10 @@ function(create_rapidwright_device_db)
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add_custom_target(rapidwright-${device}-device DEPENDS ${rapidwright_device_db})
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set_property(TARGET rapidwright-${device}-device PROPERTY LOCATION ${rapidwright_device_db})
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if (DEFINED output_target)
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set(${output_target} rapidwright-${device}-device PARENT_SCOPE)
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endif()
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endfunction()
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function(create_patched_device_db)
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@ -49,17 +58,21 @@ function(create_patched_device_db)
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# patch_path <patch_path>
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# patch_format <patch_format>
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# patch_data <patch_data>
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# input_device <input_device target>
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# input_device <input device target>
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# output_target <output device target>
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# )
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# ~~~
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#
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# Generates a patched device database starting from an input device
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#
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# If output_target is specified, the variable named as the output_target
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# parameter value is set to the generated output_device_file target.
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#
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# Targets generated:
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# - <patch_name>-<device>-device
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set(options)
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set(oneValueArgs device patch_name patch_path patch_format patch_data input_device)
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set(oneValueArgs device patch_name patch_path patch_format patch_data input_device output_target)
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set(multiValueArgs)
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cmake_parse_arguments(
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@ -76,8 +89,9 @@ function(create_patched_device_db)
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set(patch_format ${create_patched_device_db_patch_format})
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set(patch_data ${create_patched_device_db_patch_data})
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set(input_device ${create_patched_device_db_input_device})
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set(output_target ${create_patched_device_db_output_target})
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get_property(input_device_loc TARGET ${input_device} PROPERTY LOCATION)
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get_target_property(input_device_loc ${input_device} LOCATION)
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set(output_device_file ${CMAKE_CURRENT_BINARY_DIR}/${device}_${patch_name}.device)
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add_custom_command(
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OUTPUT ${output_device_file}
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@ -91,17 +105,22 @@ function(create_patched_device_db)
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${patch_data}
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${output_device_file}
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DEPENDS
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${patch_data}
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${input_device}
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${input_device_loc}
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)
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add_custom_target(${patch_name}-${device}-device DEPENDS ${output_device_file})
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set_property(TARGET ${patch_name}-${device}-device PROPERTY LOCATION ${output_device_file})
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if (DEFINED output_target)
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set(${output_target} ${patch_name}-${device}-device PARENT_SCOPE)
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endif()
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endfunction()
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function(generate_chipdb)
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function(generate_xc7_device_db)
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# ~~~
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# create_patched_device_db(
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# generate_xc7_device_db(
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# device <common device>
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# part <part>
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# )
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@ -112,13 +131,71 @@ function(generate_chipdb)
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# - constraints patch
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# - luts patch
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#
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# The final device target is output in the device_target variable to use in the parent scope
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set(options)
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set(oneValueArgs device part)
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set(multiValueArgs)
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cmake_parse_arguments(
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create_rapidwright_device_db
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"${options}"
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"${oneValueArgs}"
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"${multiValueArgs}"
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${ARGN}
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)
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set(device ${create_rapidwright_device_db_device})
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set(part ${create_rapidwright_device_db_part})
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create_rapidwright_device_db(
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device ${device}
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part ${part}
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output_target rapidwright_device
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)
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# Generate constraints patch
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create_patched_device_db(
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device ${device}
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patch_name constraints
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patch_path constraints
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patch_format yaml
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patch_data ${PYTHON_INTERCHANGE_PATH}/test_data/series7_constraints.yaml
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input_device ${rapidwright_device}
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output_target constraints_device
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)
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# Generate lut constraints patch
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create_patched_device_db(
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device ${device}
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patch_name constraints-luts
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patch_path lutDefinitions
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patch_format yaml
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patch_data ${PYTHON_INTERCHANGE_PATH}/test_data/series7_luts.yaml
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input_device ${constraints_device}
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output_target constraints_luts_device
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)
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set(device_target ${constraints_luts_device} PARENT_SCOPE)
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endfunction()
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function(generate_chipdb)
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# ~~~
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# generate_chipdb(
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# device <common device>
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# part <part>
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# )
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# ~~~
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#
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# Generates a chipdb BBA file, starting from a device database.
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#
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# The chipdb file is moved to the <nextpnr-root>/build/fpga_interchange/chipdb/ directory
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#
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# Targets generated:
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# - chipdb-<device>-bba
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set(options)
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set(oneValueArgs device part bel_bucket_seeds)
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set(oneValueArgs device part device_target bel_bucket_seeds)
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set(multiValueArgs)
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cmake_parse_arguments(
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@ -131,34 +208,10 @@ function(generate_chipdb)
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set(device ${generate_chipdb_device})
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set(part ${generate_chipdb_part})
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set(device_target ${generate_chipdb_device_target})
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set(bel_bucket_seeds ${generate_chipdb_bel_bucket_seeds})
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create_rapidwright_device_db(
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device ${device}
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part ${part}
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)
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# Generate constraints patch
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create_patched_device_db(
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device ${device}
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patch_name constraints
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patch_path constraints
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patch_format yaml
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patch_data ${PYTHON_INTERCHANGE_PATH}/test_data/series7_constraints.yaml
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input_device rapidwright-${device}-device
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)
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# Generate lut constraints patch
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create_patched_device_db(
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device ${device}
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patch_name constraints-luts
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patch_path lutDefinitions
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patch_format yaml
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patch_data ${PYTHON_INTERCHANGE_PATH}/test_data/series7_luts.yaml
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input_device constraints-${device}-device
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)
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get_property(constraints_luts_device_loc TARGET constraints-luts-${device}-device PROPERTY LOCATION)
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get_target_property(device_loc ${device_target} LOCATION)
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set(chipdb_bba ${chipdb_dir}/chipdb-${device}.bba)
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add_custom_command(
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OUTPUT ${chipdb_bba}
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@ -167,21 +220,15 @@ function(generate_chipdb)
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--schema_dir ${INTERCHANGE_SCHEMA_PATH}
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--output_dir ${CMAKE_CURRENT_BINARY_DIR}
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--bel_bucket_seeds ${bel_bucket_seeds}
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--device ${constraints_luts_device_loc}
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--device ${device_loc}
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COMMAND
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mv ${CMAKE_CURRENT_BINARY_DIR}/chipdb.bba ${chipdb_bba}
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DEPENDS
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constraints-luts-${device}-device
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${constraints_luts_device_loc}
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${bel_bucket_seeds}
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${device_target}
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${device_loc}
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)
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add_custom_target(chipdb-${device}-bba DEPENDS ${chipdb_bba})
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add_dependencies(chipdb-${family}-bbas chipdb-${device}-bba)
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endfunction()
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set(chipdb_dir ${CMAKE_CURRENT_BINARY_DIR}/${family}/chipdb)
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file(MAKE_DIRECTORY ${chipdb_dir})
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add_custom_target(chipdb-${family}-bbas)
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add_subdirectory(${family}/examples/devices)
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@ -1,5 +1,11 @@
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generate_xc7_device_db(
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device xc7a35t
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part xc7a35tcsg324-1
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)
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generate_chipdb(
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device xc7a35t
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part xc7a35tcsg324-1
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device_target ${device_target}
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bel_bucket_seeds ${PYTHON_INTERCHANGE_PATH}/test_data/series7_bel_buckets.yaml
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)
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@ -108,10 +108,11 @@ function(add_interchange_test)
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OUTPUT ${dcp}
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COMMAND
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RAPIDWRIGHT_PATH=${RAPIDWRIGHT_PATH}
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${RAPIDWRIGHT_PATH}/scripts/invoke_rapidwright.sh
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${INVOKE_RAPIDWRIGHT}
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com.xilinx.rapidwright.interchange.PhysicalNetlistToDcp
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${netlist} ${phys} ${xdc} ${dcp}
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DEPENDS
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${INVOKE_RAPIDWRIGHT}
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${phys}
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${netlist}
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)
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@ -119,6 +120,3 @@ function(add_interchange_test)
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add_custom_target(test-${family}-${name}-dcp DEPENDS ${dcp})
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add_dependencies(all-${family}-tests test-${family}-${name}-dcp)
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endfunction()
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add_custom_target(all-${family}-tests)
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add_subdirectory(${family}/examples/tests)
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@ -12,9 +12,17 @@ set(PYTHON_INTERCHANGE_PATH $ENV{HOME}/python-fpga-interchange CACHE PATH "Path
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set(INTERCHANGE_SCHEMA_PATH $ENV{HOME}/fpga_interchange_schema CACHE PATH "Path to the FPGA interchange schema dir")
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add_subdirectory(3rdparty/fpga-interchange-schema/cmake/cxx_static)
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include(${family}/examples/chipdb.cmake)
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include(${family}/examples/tests.cmake)
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set(chipdb_dir ${CMAKE_CURRENT_BINARY_DIR}/${family}/chipdb)
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file(MAKE_DIRECTORY ${chipdb_dir})
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add_custom_target(all-${family}-tests)
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add_subdirectory(${family}/examples/devices)
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add_subdirectory(${family}/examples/tests)
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foreach (target ${family_targets})
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target_include_directories(${target} PRIVATE ${TCL_INCLUDE_PATH})
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target_link_libraries(${target} PRIVATE ${TCL_LIBRARY})
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