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cmake: Add HX1K-only builds support

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Signed-off-by: David Shah <davey1576@gmail.com>
This commit is contained in:
David Shah 2018-06-07 13:20:16 +02:00
parent c3e0252703
commit 024ff8fa7d
2 changed files with 10 additions and 1 deletions
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1
README.md
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@ -21,6 +21,7 @@ Building
- Use CMake to generate the Makefiles (only needs to be done when `CMakeLists.txt` changes) - Use CMake to generate the Makefiles (only needs to be done when `CMakeLists.txt` changes)
- For a debug build, run `cmake -DCMAKE_BUILD_TYPE=Debug .` - For a debug build, run `cmake -DCMAKE_BUILD_TYPE=Debug .`
- For a debug build with HX1K support only, run ` cmake -DCMAKE_BUILD_TYPE=Debug -DICE40_HX1K_ONLY=1 .`
- For a release build, run `cmake .` - For a release build, run `cmake .`
- Use Make to run the build itself - Use Make to run the build itself
- For all targets, just run `make` - For all targets, just run `make`

8
ice40/family.cmake
View File

@ -1,4 +1,12 @@
if(ICE40_HX1K_ONLY)
set(devices 1k)
foreach (target ${family_targets})
target_compile_definitions(${target} PRIVATE ICE40_HX1K_ONLY=1)
endforeach (target)
else()
set(devices 384 1k 5k 8k) set(devices 384 1k 5k 8k)
endif()
set(DB_PY ${CMAKE_CURRENT_SOURCE_DIR}/ice40/chipdb.py) set(DB_PY ${CMAKE_CURRENT_SOURCE_DIR}/ice40/chipdb.py)
file(MAKE_DIRECTORY ice40/chipdbs/) file(MAKE_DIRECTORY ice40/chipdbs/)
add_library(ice40_chipdb OBJECT ice40/chipdbs/) add_library(ice40_chipdb OBJECT ice40/chipdbs/)