/**

* @license

* Copyright 2019 Google Inc. All Rights Reserved.

* Licensed under the Apache License, Version 2.0 (the "License");

* you may not use this file except in compliance with the License.

* You may obtain a copy of the License at

*

* http://www.apache.org/licenses/LICENSE-2.0

*

* Unless required by applicable law or agreed to in writing, software

* distributed under the License is distributed on an "AS IS" BASIS,

* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

* See the License for the specific language governing permissions and

* limitations under the License.

* =============================================================================

*/

import {env} from '@tensorflow/tfjs-core';

const ENV = env();

/** Whether we submit commands to the device queue immediately. */

ENV.registerFlag('WEBGPU_IMMEDIATE_EXECUTION_ENABLED', () => true);

/**

* Whether we forward execution to the CPU backend if tensors are small and

* reside on the CPU.

*/

ENV.registerFlag('WEBGPU_CPU_FORWARD', () => true);

/**

* Thread register block size for matmul kernel. If 0, we use the version of

* matMul without register blocking.

*/

ENV.registerFlag('WEBGPU_MATMUL_WORK_PER_THREAD', () => 4);

/**

* -1: conv2d_naive

* 0: conv2d_mm with matmul without register blocking

* >0: conv2d_mm with matmul_packed with WPT=this

*/

ENV.registerFlag('WEBGPU_CONV2D_WORK_PER_THREAD', () => 2);