Mojo function

convert_bf16_to_fp8_e4m3fn

convert_bf16_to_fp8_e4m3fn(input_buffer: TileTensor[DType.bfloat16, address_space=input_buffer.address_space, linear_idx_type=input_buffer.linear_idx_type, element_size=input_buffer.element_size], output_buffer: TileTensor[DType.float8_e4m3fn, address_space=output_buffer.address_space, linear_idx_type=output_buffer.linear_idx_type, element_size=output_buffer.element_size], context: DeviceContext)

Convert bfloat16 weights to E4M3FN format.

Args:

• ​input_buffer (TileTensor[DType.bfloat16, address_space=input_buffer.address_space, linear_idx_type=input_buffer.linear_idx_type, element_size=input_buffer.element_size]): Input tensor in bfloat16 format.
• ​output_buffer (TileTensor[DType.float8_e4m3fn, address_space=output_buffer.address_space, linear_idx_type=output_buffer.linear_idx_type, element_size=output_buffer.element_size]): Output tensor to store E4M3FN format.
• ​context (DeviceContext): Device context for kernel execution.

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