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function(add_site_router_test)
# ~~~
# add_site_router_test(
# name <name>
# board <board>
# test_script <yaml>
# sources <sources list>
# [top <top name>]
# )
#
# Generates targets to run desired site router tests.
#
# Arguments:
# - name: base test name. The real test name will be <name>_<board>
# - board: name of the board to be used in the test, e.g. arty35t
# - test_script: YAML description of the test case
# - sources: list of HDL sources
# - top (optional): name of the top level module.
# If not provided, "top" is assigned as top level module
set(options)
set(oneValueArgs name test_script board top)
set(multiValueArgs sources)
cmake_parse_arguments(
add_site_router_test
"${options}"
"${oneValueArgs}"
"${multiValueArgs}"
${ARGN}
)
set(name ${add_site_router_test_name})
set(test_script ${add_site_router_test_test_script})
set(board ${add_site_router_test_board})
set(top ${add_site_router_test_top})
set(sources)
get_property(device TARGET board-${board} PROPERTY DEVICE)
get_property(package TARGET board-${board} PROPERTY PACKAGE)
foreach(source ${add_site_router_test_sources})
list(APPEND sources ${CMAKE_CURRENT_SOURCE_DIR}/${source})
endforeach()
if (NOT DEFINED top)
# Setting default top value
set(top "top")
endif()
set(common_dir ${CMAKE_CURRENT_SOURCE_DIR}/../common)
# Synthesis
set(synth_json ${CMAKE_CURRENT_BINARY_DIR}/${name}.json)
add_custom_command(
OUTPUT ${synth_json}
COMMAND ${CMAKE_COMMAND} -E env
SOURCES="${sources}"
OUT_JSON=${synth_json}
yosys -c ${common_dir}/synth.tcl
DEPENDS ${sources}
)
add_custom_target(site_router_tests-${name}-json DEPENDS ${synth_json})
# Logical Netlist
get_property(device_target TARGET device-${device} PROPERTY DEVICE_TARGET)
get_property(device_loc TARGET device-${device} PROPERTY DEVICE_LOC)
set(netlist ${CMAKE_CURRENT_BINARY_DIR}/${name}.netlist)
add_custom_command(
OUTPUT ${netlist}
COMMAND
${PYTHON_EXECUTABLE} -mfpga_interchange.yosys_json
--schema_dir ${INTERCHANGE_SCHEMA_PATH}
--device ${device_loc}
--top ${top}
${synth_json}
${netlist}
DEPENDS
${synth_json}
${device_target}
${device_loc}
)
add_custom_target(site_router_tests-${name}-netlist DEPENDS ${netlist})
# Logical Netlist YAML
set(netlist_yaml ${CMAKE_CURRENT_BINARY_DIR}/${name}.netlist.yaml)
add_custom_command(
OUTPUT ${netlist_yaml}
COMMAND
${PYTHON_EXECUTABLE} -mfpga_interchange.convert
--schema_dir ${INTERCHANGE_SCHEMA_PATH}
--schema logical
--input_format capnp
--output_format yaml
${netlist}
${netlist_yaml}
DEPENDS
${netlist}
)
add_custom_target(site_router_tests-${name}-netlist-yaml DEPENDS ${netlist_yaml})
# Physical Netlist
get_target_property(chipdb_bin_target device-${device} CHIPDB_BIN_TARGET)
get_target_property(chipdb_bin_loc device-${device} CHIPDB_BIN_LOC)
get_target_property(nextpnr_path nextpnr-fpga_interchange BINARY_DIR)
set(xdc ${CMAKE_CURRENT_SOURCE_DIR}/${name}.xdc)
set(run_script ${common_dir}/run_script.py)
set(test_result ${CMAKE_CURRENT_BINARY_DIR}/${name}.test_result)
add_custom_command(
OUTPUT ${test_result}
COMMAND
${CMAKE_COMMAND} -E env TEST_YAML=${CMAKE_CURRENT_SOURCE_DIR}/${test_script}
${nextpnr_path}/nextpnr-fpga_interchange
--run ${run_script}
--no-route
--chipdb ${chipdb_bin_loc}
--xdc ${xdc}
--netlist ${netlist}
--package ${package} > ${test_result}
DEPENDS
nextpnr-fpga_interchange
${netlist}
${xdc}
${chipdb_bin_target}
${chipdb_bin_loc}
${run_script}
)
add_custom_target(site_router_tests-${name}-test DEPENDS ${test_result})
endfunction()
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