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| author | Keith Rothman <537074+litghost@users.noreply.github.com> | 2021-03-01 09:48:29 -0800 |
|---|---|---|
| committer | Keith Rothman <537074+litghost@users.noreply.github.com> | 2021-03-01 09:55:54 -0800 |
| commit | 0afa0da19f26ccda4172358602bd5ae9cd404f6c (patch) | |
| tree | 6b0c7926b30ab971860f439abf40b67e66b1beee /CMakeLists.txt | |
| parent | 6ff02248a3f625829c9bd041c369247ee926d8d0 (diff) | |
| download | nextpnr-0afa0da19f26ccda4172358602bd5ae9cd404f6c.tar.gz nextpnr-0afa0da19f26ccda4172358602bd5ae9cd404f6c.tar.bz2 nextpnr-0afa0da19f26ccda4172358602bd5ae9cd404f6c.zip | |
Add absl::flat_hash_map.
This lowers the CPU cost of using the flat wire map in router2, and should
use less memory as well.
Signed-off-by: Keith Rothman <537074+litghost@users.noreply.github.com>
Diffstat (limited to 'CMakeLists.txt')
| -rw-r--r-- | CMakeLists.txt | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt index 5c0537ff..2c8e38a8 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -171,6 +171,8 @@ if (NOT DEFINED CURRENT_GIT_VERSION) ) endif() +add_subdirectory(3rdparty/abseil-cpp EXCLUDE_FROM_ALL) + if (BUILD_TESTS) add_subdirectory(3rdparty/googletest/googletest ${CMAKE_CURRENT_BINARY_DIR}/generated/3rdparty/googletest EXCLUDE_FROM_ALL) enable_testing() @@ -272,6 +274,9 @@ foreach (family ${ARCH}) # Include the family-specific CMakeFile include(${family}/family.cmake) foreach (target ${family_targets}) + target_link_libraries(${target} PRIVATE absl::flat_hash_map) + target_link_libraries(${target} PRIVATE absl::flat_hash_set) + # Include family-specific source files to all family targets and set defines appropriately target_include_directories(${target} PRIVATE ${family}/ ${CMAKE_CURRENT_BINARY_DIR}/generated/) target_compile_definitions(${target} PRIVATE NEXTPNR_NAMESPACE=nextpnr_${family} ARCH_${ufamily} ARCHNAME=${family}) |