File: ml_context_options.idl

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// Copyright 2022 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

// https://www.w3.org/TR/webnn/#api-mlcontextoptions

// Corresponds to WebNN MLDeviceType enum
// https://www.w3.org/TR/webnn/#enumdef-mldevicetype
enum MLDeviceType {
  "cpu",
  "gpu",
  "npu"
};

enum MLPowerPreference {
  // Let the user agent select the most suitable behavior.
  "default",
  // Prioritizes execution speed over power consumption.
  "high-performance",
  // Prioritizes power consumption over other considerations such as execution
  // speed.
  "low-power",
};

dictionary MLContextOptions {
  // Specified type of device used for WebNN API.
  MLDeviceType deviceType = "cpu";

  // Preference as related to power consumption.
  MLPowerPreference powerPreference = "default";
};