topk per row kernel #1262
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topk per row kernel #1262
+624
−7
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Motivation
Added topk_per_row kernel.
Technical Details
Adapted kernel from https://github.com/vllm-project/vllm/blob/29c9cb8007bfc865ec9f8d02a5630eab3d7b6577/csrc/sampler.cu#L58
Test Plan
Added a unit test into op_tests that tests different num_rows