dynamo-llm 1.0.2

// SPDX-FileCopyrightText: Copyright (c) 2024-2026 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
// SPDX-License-Identifier: Apache-2.0

use serde::{Deserialize, Serialize};

/// Represents the data type of tensor elements
#[derive(Debug, Clone, Copy, PartialEq, Eq, Serialize, Deserialize)]
pub enum DType {
    FP8,
    FP16,
    BF16,
    FP32,
    U8,
    U16,
    U32,
    U64,
    I8,
    I16,
    I32,
    I64,
}

impl DType {
    /// Get the size of the data type in bytes
    pub fn size_in_bytes(&self) -> usize {
        match self {
            DType::FP32 => 4,
            DType::FP16 => 2,
            DType::BF16 => 2,
            DType::FP8 => 1,
            DType::U8 => 1,
            DType::U16 => 2,
            DType::U32 => 4,
            DType::U64 => 8,
            DType::I8 => 1,
            DType::I16 => 2,
            DType::I32 => 4,
            DType::I64 => 8,
        }
    }
}