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Add bitwiseAnd() ops #7645

Merged
merged 16 commits into from
May 3, 2023
Merged

Add bitwiseAnd() ops #7645

merged 16 commits into from
May 3, 2023

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fengwuyao
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  • Implemented the bitwiseAnd() ops
  • Added the kernel in CPU backend
  • Example usage:
const x = tf.tensor1d([0, 5, 3, 14]);
const y = tf.tensor1d([5, 0, 7, 11]);
tf.bitwiseAnd(x, y).print();

mattsoulanille
mattsoulanille requested changes May 2, 2023
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tfjs-backend-cpu/src/kernels/BitwiseAnd.ts Outdated Show resolved Hide resolved
tfjs-backend-cpu/src/kernels/BitwiseAnd.ts Outdated Show resolved Hide resolved
tfjs-backend-cpu/src/register_all_kernels.ts Outdated Show resolved Hide resolved
tfjs-backend-cpu/src/shared.ts Outdated Show resolved Hide resolved
tfjs-converter/src/operations/executors/logical_executor.ts Outdated Show resolved Hide resolved
tfjs-core/src/ops/bitwise_and_test.ts Outdated Show resolved Hide resolved
tfjs-core/src/ops/bitwise_and.ts Outdated Show resolved Hide resolved
@fengwuyao fengwuyao force-pushed the addOps branch 2 times, most recently from a13ef70 to b30f498 Compare May 2, 2023 19:42
mattsoulanille
mattsoulanille approved these changes May 2, 2023
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@mattsoulanille mattsoulanille left a comment

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LGTM!

tfjs-converter/src/operations/executors/transformation_executor_test.ts Outdated Show resolved Hide resolved
tfjs-core/src/ops/bitwise_and_test.ts Outdated Show resolved Hide resolved
.vscode/settings.json Show resolved Hide resolved
Linchenn
Linchenn reviewed May 2, 2023
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tfjs-backend-cpu/src/shared.ts
@@ -19,6 +19,7 @@
export {simpleAbsImpl} from './kernels/Abs';
export {addImpl} from './kernels/Add';
export {bincountImpl, bincountReduceImpl} from './kernels/Bincount_impl';
export {bitwiseAndImpl} from './kernels/BitwiseAnd';
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Nice catch. Adding it here means other backend could use this kernel implementation. We could discuss this later when implementing this kernel for other backends.

tfjs-core/src/ops/bitwise_and.ts Outdated
throw new Error(`BitwiseAnd: Tensors must have the same shape. x: ${
$x.shape}, y: ${$y.shape}`);
}
if ($x.dtype !== 'float32' || $y.dtype !== 'float32') {
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should it be 'int32'?

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Thanks for pointing out. Updated.

tfjs-core/src/ops/bitwise_and.ts Outdated Show resolved Hide resolved
@fengwuyao fengwuyao requested a review from Linchenn May 2, 2023 23:48
Linchenn
Linchenn approved these changes May 2, 2023
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Just a nit. LGTM, this is very fast! Thanks!

tfjs-core/src/ops/bitwise_and.ts Outdated Show resolved Hide resolved
@fengwuyao fengwuyao merged commit 2863235 into tensorflow:master May 3, 2023
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@mattsoulanille mattsoulanille mattsoulanille approved these changes

@Linchenn Linchenn Linchenn approved these changes

@chunnienc chunnienc Awaiting requested review from chunnienc

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3 participants
@fengwuyao @mattsoulanille @Linchenn