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[MIGraphX EP] Link FP4 types between OnnxRT and MIGraphX APIs #26231

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[MIGraphX EP] Link FP4 types between OnnxRT and MIGraphX APIs #26231

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4 changes: 4 additions & 0 deletions onnxruntime/core/providers/migraphx/migraphx_execution_provider.cc
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Original file line number Diff line number Diff line change
Expand Up @@ -268,6 +268,7 @@ static bool IsTypeSupported(const NodeArg* node_arg) {
case ONNX_NAMESPACE::TensorProto_DataType::TensorProto_DataType_FLOAT16:
case ONNX_NAMESPACE::TensorProto_DataType::TensorProto_DataType_BFLOAT16:
case ONNX_NAMESPACE::TensorProto_DataType::TensorProto_DataType_FLOAT:
case ONNX_NAMESPACE::TensorProto_DataType::TensorProto_DataType_FLOAT4E2M1:
case ONNX_NAMESPACE::TensorProto_DataType::TensorProto_DataType_FLOAT8E4M3FN:
case ONNX_NAMESPACE::TensorProto_DataType::TensorProto_DataType_FLOAT8E4M3FNUZ:
case ONNX_NAMESPACE::TensorProto_DataType::TensorProto_DataType_FLOAT8E5M2:
Expand Down Expand Up @@ -318,6 +319,9 @@ static bool getMIGraphXType(ONNXTensorElementDataType type,
case ONNX_TENSOR_ELEMENT_DATA_TYPE_FLOAT8E5M2FNUZ:
mgx_type = migraphx_shape_fp8e5m2fnuz_type;
break;
case ONNX_TENSOR_ELEMENT_DATA_TYPE_FLOAT4E2M1:
mgx_type = migraphx_shape_fp4x2_type;
break;
case ONNX_TENSOR_ELEMENT_DATA_TYPE_INT4:
mgx_type = migraphx_shape_int8_type;
break;
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