interchange: Add CMake support for Nexus/prjoxide
Signed-off-by: gatecat <gatecat@ds0.me>
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@ -67,6 +67,58 @@ function(create_rapidwright_device_db)
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endif()
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endfunction()
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function(create_prjoxide_device_db)
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# ~~~
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# create_rapidwright_device_db(
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# device <common device>
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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 Project Oxide
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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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# Arguments:
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# - device: common device name of a set of parts. E.g. LIFCL-17
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# - output_target: variable name that will hold the output device target for the parent scope
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#
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# Targets generated:
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# - prjoxide-<device>-device
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set(options)
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set(oneValueArgs device output_target)
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set(multiValueArgs)
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cmake_parse_arguments(
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create_prjoxide_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_prjoxide_device_db_device})
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set(output_target ${create_prjoxide_device_db_output_target})
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set(prjoxide_device_db ${CMAKE_CURRENT_BINARY_DIR}/${device}.device)
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add_custom_command(
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OUTPUT ${prjoxide_device_db}
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COMMAND
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prjoxide
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interchange-export
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${device}
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${prjoxide_device_db}
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)
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add_custom_target(prjoxide-${device}-device DEPENDS ${prjoxide_device_db})
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set_property(TARGET prjoxide-${device}-device PROPERTY LOCATION ${prjoxide_device_db})
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if (DEFINED output_target)
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set(${output_target} prjoxide-${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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# ~~~
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# create_patched_device_db(
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@ -225,6 +277,52 @@ function(generate_xc7_device_db)
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endif()
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endfunction()
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function(generate_nexus_device_db)
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# ~~~
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# generate_nexus_device_db(
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# device <common device>
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# part <part>
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# device_target <variable name for device target>
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# )
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# ~~~
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#
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# Generates a chipdb BBA file, starting from a Project Oxide device database.
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# Patches applied:
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# - constraints patch
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# - luts patch
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#
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# Arguments:
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# - device: common device name of a set of parts. E.g. LIFCL-17
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# - part: one among the parts available for a given device (currently ignored)
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# - device_target: variable name that will hold the output device target for the parent scope
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set(options)
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set(oneValueArgs device part device_target)
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set(multiValueArgs)
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cmake_parse_arguments(
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generate_nexus_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 ${generate_nexus_device_db_device})
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set(part ${generate_nexus_device_db_part})
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set(device_target ${generate_nexus_device_db_device_target})
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create_prjoxide_device_db(
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device ${device}
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output_target prjoxide_device
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)
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# TODO: any patching that is needed
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if(DEFINED device_target)
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set(${device_target} ${prjoxide_device} PARENT_SCOPE)
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endif()
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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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@ -5,3 +5,6 @@ add_subdirectory(xc7a200t)
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# Zynq-7 devices
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add_subdirectory(xc7z010)
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# Nexus devices
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add_subdirectory(LIFCL-17)
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14
fpga_interchange/examples/devices/LIFCL-17/CMakeLists.txt
Normal file
14
fpga_interchange/examples/devices/LIFCL-17/CMakeLists.txt
Normal file
@ -0,0 +1,14 @@
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generate_nexus_device_db(
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device LIFCL-17
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part LIFCL-17-7SG72C
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device_target lifcl17_target
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)
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generate_chipdb(
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family ${family}
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device LIFCL-17
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part LIFCL-17-7SG72C
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device_target ${lifcl17_target}
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device_config ${PYTHON_INTERCHANGE_PATH}/test_data/nexus_device_config.yaml
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test_package QFN72
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)
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