并将每个float元素设置为limits中的std::numeric_limits<float>::max()...你不能使用memset，因为它设...
问CUDA，使用memset(或fill或...)将一个浮动数组设置为最大值EN使用std::numeric_limits<float>::max...
template <typename T> struct summary_stats_data { T n; T min; T max; T mean; T M2; T M3; T M4; // initialize to the identity element void initialize() { n = mean = M2 = M3 = M4 = 0; min = std::numeric_limits<T>::max(); max = std::numeric_limits<T>::min(); }...
25size_tgpu_mem_limit=std::numeric_limits<size_t>::max();// BFC Arena memory limit for CUDA. 26// (will be overridden by contents of `default_memory_arena_cfg` is it exists) 27onnxruntime::ArenaExtendStrategyarena_extend_strategy= onnxruntime::ArenaExtendStrategy::kNextPowerOfTwo;/...
<thrust/limits.h> and thrust::numeric_limits, a customized version of <limits> and std::numeric_limits. <thrust/detail/preprocessor.h>, new general purpose preprocessor facilities: THRUST_PP_CAT[2-5], concatenates two to five tokens. THRUST_PP_EXPAND(_ARGS)?, performs double expansion....
cuPointerGetAttribute() has been extended to return a globally unique numeric identifier, which in turn can be used by lower-level libraries to detect buffer reallocations happening in user-level code (see Userspace API). It provides an alternative method to detect reallocations when intercepting C...
Merged miscco merged 5 commits into NVIDIA:main from davebayer:fp128_limits Mar 11, 2025 Merged Implement cuda::std::numeric_limits<__float128> #4059 miscco merged 5 commits into NVIDIA:main from davebayer:fp128_limits Mar 11, 2025 +...
return __numeric_limits_type::__floating_point; } else { return __numeric_limits_type::__other; } #else // ^^^ !_CCCL_NO_IF_CONSTEXPR ^^^ // vvv _CCCL_NO_IF_CONSTEXPR vvv return _CCCL_TRAIT(is_same, _Tp, bool) ? __numeric_limits_type::__bool : (_CCCL_TRAIT(is_integra...
scalar_t,accscalar_t>(shift,input,classes,MaxFloat<scalar_t,accscalar_t>(),-at::numeric_limits<accscalar_t>::max());accscalar_tmax_k=blockReduce<Max,accscalar_t>(sdata,threadMax,Max<accscalar_t>(),-at::numeric_limits<accscalar_t>::max());// reduce all valuesaccscalar_tthread...
#pragma unroll for (int element = 0; element < ELEMENTS_PER_LDG_STG; ++element) { elements[i][it + element] = -std::numeric_limits<acc_t>::infinity(); } } } } 2.3 Shuffle计算 softmax计算中涉及两个操作需要全量数据:一个是sum(),另一个是max()。单个线程只拿了softmax计算部分数据...