15.13. __nv_fp4x4_e0m3
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struct __nv_fp4x4_e0m3
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__nv_fp4x4_e0m3 datatype
This structure implements the datatype for handling four integer numbers of
e0m3kind each.The structure implements converting constructors and operators.
Public Functions
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__host__ __device__ inline __nv_fp4x4_e0m3()
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Constructor by default.
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__host__ __device__ inline explicit __nv_fp4x4_e0m3(const __half2 flo, const __half2 fhi)
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Constructor from a pair of
__half2data type values, relies on__NV_SATFINITEbehavior for out-of-range values.
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__host__ __device__ inline explicit __nv_fp4x4_e0m3(const __nv_bfloat162 flo, const __nv_bfloat162 fhi)
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Constructor from a pair of
__nv_bfloat162data type values, relies on__NV_SATFINITEbehavior for out-of-range values.
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inline explicit __NV_SILENCE_DEPRECATION_BEGIN __host__ __device__ __nv_fp4x4_e0m3(const double4 f)
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Constructor from
double4vector data type, relies on__NV_SATFINITEbehavior for out-of-range values.
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inline explicit __NV_SILENCE_DEPRECATION_END __host__ __device__ __nv_fp4x4_e0m3(const double4_16a f)
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Constructor from
double4_16avector data type, relies on__NV_SATFINITEbehavior for out-of-range values.
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__host__ __device__ inline explicit __nv_fp4x4_e0m3(const double4_32a f)
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Constructor from
double4_32avector data type, relies on__NV_SATFINITEbehavior for out-of-range values.
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__host__ __device__ inline explicit __nv_fp4x4_e0m3(const float4 f)
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Constructor from
float4vector data type, relies on__NV_SATFINITEbehavior for out-of-range values.
Public Members
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__nv_fp4x4_storage_t __x
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Storage variable contains the vector of four
e0m3integer data values.
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__host__ __device__ inline __nv_fp4x4_e0m3()