diff options
Diffstat (limited to 'unsupported/Eigen/CXX11/src/Tensor/TensorDeviceThreadPool.h')
-rw-r--r-- | unsupported/Eigen/CXX11/src/Tensor/TensorDeviceThreadPool.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/unsupported/Eigen/CXX11/src/Tensor/TensorDeviceThreadPool.h b/unsupported/Eigen/CXX11/src/Tensor/TensorDeviceThreadPool.h index 6da16985f..41918eb19 100644 --- a/unsupported/Eigen/CXX11/src/Tensor/TensorDeviceThreadPool.h +++ b/unsupported/Eigen/CXX11/src/Tensor/TensorDeviceThreadPool.h @@ -128,6 +128,15 @@ struct ThreadPoolDevice { return num_threads_; } + EIGEN_STRONG_INLINE size_t firstLevelCacheSize() const { + return l1CacheSize(); + } + + EIGEN_STRONG_INLINE size_t lastLevelCacheSize() const { + // The l3 cache size is shared between all the cores. + return l3CacheSize() / num_threads_; + } + EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE int majorDeviceVersion() const { // Should return an enum that encodes the ISA supported by the CPU return 1; |