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### Description The PR implements FloatE4M3FN, FloatE5M2, FloatE4MEFNUZ, FloatE5M2FNUZ as described in PR https://github.com/onnx/onnx/pull/4805. It uses CUDA API to cast float/half to float8 if CUDA>=11.8, a custom implementation if CUDA<11.8. * It implements, Cast, QuantizeLinear, DequantizeLinear for all types on CPU, only for types FloatE4M3FN, FloatE5M2 on CUDA. * It extends the supported types for control flow operator, Shape, Reshape, Identity, If, Loop, Scan, Reshape * It implements Equal(19). * Cast, QuantizeLinear, DequantizeLinear operators now support a parameter `saturate` only valid for float 8 types. It is true by default. In that case, any value out of range is converted into the maximum float 8 value. If false, it is infinite. * QuantizeLinear, DequantizeLinear now supports multiple scales on CUDA (and ROCm by extension), scale = 1D tensor with one scale per channel ### Motivation and Context Supports latest onnx version. Fixes [AB#15395](https://aiinfra.visualstudio.com/6a833879-cd9b-44a4-a9de-adc2d818f13c/_workitems/edit/15395) --------- Co-authored-by: Xavier Dupre <xadupre@microsoft.com@orttrainingdev8.d32nl1ml4oruzj4qz3bqlggovf.px.internal.cloudapp.net> Co-authored-by: Randy Shuai <rashuai@microsoft.com> Co-authored-by: Edward Chen <18449977+edgchen1@users.noreply.github.com> Co-authored-by: Scott McKay <Scott.McKay@microsoft.com> |
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| .. | ||
| alloc_kind.h | ||
| allocator.h | ||
| buffer_deleter.h | ||
| customregistry.h | ||
| data_types.h | ||
| data_types_internal.h | ||
| endian.h | ||
| execution_provider.h | ||
| float8.h | ||
| float16.h | ||
| framework_common.h | ||
| framework_provider_common.h | ||
| func_api.h | ||
| kernel_def_builder.h | ||
| kernel_registry.h | ||
| op_kernel.h | ||
| op_kernel_context.h | ||
| op_kernel_info.h | ||
| op_node_proto_helper.h | ||
| ort_value.h | ||
| ortdevice.h | ||
| ortmemoryinfo.h | ||
| provider_options.h | ||
| provider_options_utils.h | ||
| provider_shutdown.h | ||
| run_options.h | ||
| sparse_tensor.h | ||
| stream_handles.h | ||
| tensor.h | ||
| tensor_shape.h | ||
| to_tensor_proto_element_type.h | ||