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function(create_rapidwright_device_db)
# ~~~
# create_rapidwright_device_db(
# device <common device>
# part <part>
# output_target <output device target>
# )
# ~~~
#
# Generates a device database from RapidWright
#
# If output_target is specified, the output_target_name variable
# is set to the generated output_device_file target.
#
# Arguments:
# - device: common device name of a set of parts. E.g. xc7a35tcsg324-1 and xc7a35tcpg236-1
# share the same xc7a35t device prefix
# - part: one among the parts available for a given device
# - output_target: variable name that will hold the output device target for the parent scope
#
# Targets generated:
# - rapidwright-<device>-device
set(options)
set(oneValueArgs device part output_target)
set(multiValueArgs)
cmake_parse_arguments(
create_rapidwright_device_db
"${options}"
"${oneValueArgs}"
"${multiValueArgs}"
${ARGN}
)
set(device ${create_rapidwright_device_db_device})
set(part ${create_rapidwright_device_db_part})
set(output_target ${create_rapidwright_device_db_output_target})
set(rapidwright_device_db ${CMAKE_CURRENT_BINARY_DIR}/${part}.device)
add_custom_command(
OUTPUT ${rapidwright_device_db}
COMMAND
RAPIDWRIGHT_PATH=${RAPIDWRIGHT_PATH}
${INVOKE_RAPIDWRIGHT} ${JAVA_HEAP_SPACE}
com.xilinx.rapidwright.interchange.DeviceResourcesExample
${part}
DEPENDS
${INVOKE_RAPIDWRIGHT}
)
add_custom_target(rapidwright-${device}-device DEPENDS ${rapidwright_device_db})
set_property(TARGET rapidwright-${device}-device PROPERTY LOCATION ${rapidwright_device_db})
add_custom_target(rapidwright-${device}-device-yaml
COMMAND
${PYTHON_EXECUTABLE} -mfpga_interchange.convert
--schema_dir ${INTERCHANGE_SCHEMA_PATH}
--schema device
--input_format capnp
--output_format yaml
${rapidwright_device_db}
${rapidwright_device_db}.yaml
DEPENDS ${rapidwright_device_db})
if (DEFINED output_target)
set(${output_target} rapidwright-${device}-device PARENT_SCOPE)
endif()
endfunction()
function(generate_xc7_device_db)
# ~~~
# generate_xc7_device_db(
# device <common device>
# part <part>
# device_target <variable name for device target>
# )
# ~~~
#
# Generates a chipdb BBA file, starting from a RapidWright device database which is then patched.
# Patches applied:
# - constraints patch
# - luts patch
#
# Arguments:
# - device: common device name of a set of parts. E.g. xc7a35tcsg324-1 and xc7a35tcpg236-1
# share the same xc7a35t device prefix
# - part: one among the parts available for a given device
# - device_target: variable name that will hold the output device target for the parent scope
set(options)
set(oneValueArgs device part device_target)
set(multiValueArgs)
cmake_parse_arguments(
create_rapidwright_device_db
"${options}"
"${oneValueArgs}"
"${multiValueArgs}"
${ARGN}
)
set(device ${create_rapidwright_device_db_device})
set(part ${create_rapidwright_device_db_part})
set(device_target ${create_rapidwright_device_db_device_target})
create_rapidwright_device_db(
device ${device}
part ${part}
output_target rapidwright_device
)
# Generate constraints patch
create_patched_device_db(
device ${device}
patch_name constraints
patch_path constraints
patch_format yaml
patch_data ${PYTHON_INTERCHANGE_PATH}/test_data/series7_constraints.yaml
input_device ${rapidwright_device}
output_target constraints_device
)
# Generate lut constraints patch
create_patched_device_db(
device ${device}
patch_name constraints-luts
patch_path lutDefinitions
patch_format yaml
patch_data ${PYTHON_INTERCHANGE_PATH}/test_data/series7_luts.yaml
input_device ${constraints_device}
output_target constraints_luts_device
)
if(DEFINED device_target)
set(${device_target} ${constraints_luts_device} PARENT_SCOPE)
endif()
endfunction()
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