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[lib] start developing clock arch data structure and I/O

This commit is contained in:
tangxifan 2023-02-21 15:06:35 -08:00
parent f4e017f06c
commit e7fc065032
2 changed files with 55 additions and 0 deletions
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36
libs/libclkarchopenfpga/CMakeLists.txt Normal file
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cmake_minimum_required(VERSION 3.9)
project("libclkarchopenfpga")
file(GLOB_RECURSE EXEC_SOURCES test/*.cpp)
file(GLOB_RECURSE LIB_SOURCES src/*.cpp)
file(GLOB_RECURSE LIB_HEADERS src/*.h)
files_to_dirs(LIB_HEADERS LIB_INCLUDE_DIRS)
#Remove test executable from library
list(REMOVE_ITEM LIB_SOURCES ${EXEC_SOURCES})
#Create the library
add_library(libclkarchopenfpga STATIC
${LIB_HEADERS}
${LIB_SOURCES})
target_include_directories(libclkarchopenfpga PUBLIC ${LIB_INCLUDE_DIRS})
set_target_properties(libclkarchopenfpga PROPERTIES PREFIX "") #Avoid extra 'lib' prefix
#Specify link-time dependancies
target_link_libraries(libclkarchopenfpga
libopenfpgautil
libvtrutil
libarchfpga
libpugiutil)
#Create the test executable
foreach(testsourcefile ${EXEC_SOURCES})
# Use a simple string replace, to cut off .cpp.
get_filename_component(testname ${testsourcefile} NAME_WE)
add_executable(${testname} ${testsourcefile})
# Make sure the library is linked to each test executable
target_link_libraries(${testname} libclkarchopenfpga)
endforeach(testsourcefile ${EXEC_SOURCES})
install(TARGETS libclkarchopenfpga DESTINATION bin)

19
libs/libclkarchopenfpga/arch/example.xml Normal file
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<clock_networks>
<clock_network name="example_network" num_clocks="8">
<spine name="spine_lvl3" start_x="0" start_y="H/2" end_x="W/2" end_y="H/2">
<switch_point tap="spine_lvl2" x="W/2" y="H/2"/>
</spine>
<spine name="spine_lvl2_upper" start_x="W/2" start_y="H/2" end_x="W/2" end_y="H*0.75">
<switch_point tap="rib_lvl1_upper_left" x="W/2" y="H*0.75"/>
<switch_point tap="rib_lvl1_upper_right" x="W/2" y="H*0.75"/>
</spine>
<spine name="spine_lvl2_lower" start_x="W/2" start_y="H/2" end_x="W/2" end_y="H*0.25">
<switch_point tap="rib_lvl1_lower_left" x="W/2" y="H*0.25"/>
<switch_point tap="rib_lvl1_lower_left" x="W/2" y="H*0.25"/>
</spine>
<spine name="rib_lvl1_upper_left" start_x="W/2" start_y="H*0.75" end_x="W/4" end_y="H*0.75"/>
<spine name="rib_lvl1_upper_right" start_x="W/2" start_y="H*0.75" end_x="W*0.75" end_y="H*0.75"/>
<spine name="rib_lvl1_lower_left" start_x="W/2" start_y="H*0.25" end_x="W/4" end_y="H*0.25"/>
<spine name="rib_lvl1_lower_right" start_x="W/2" start_y="H*0.25" end_x="W*0.75" end_y="H*0.25"/>
</clock_network>
</clock_networks>