whn09 e6c7d7867a Neuron: sampling flags read once a step; runtime profiling on the driver only; one-lookup embedding
- fused_sample._host_flags: the top-p/top-k and greedy flags of the step's
  sampling parameters are read from the device once a step (a DSpark step
  samples the same tensors six times); reset_host_flags at each sample step.
- NEURON_RT_INSPECT_* stays on the driver (64 ranks would overwrite one
  output directory).
- VocabParallelEmbedding.ids_in_range: one F.embedding instead of the
  zero-filling gather (~5 eager NEFF launches).
- bench33 (512 in, TP=64, nextn=5): TPOT 272.6 -> 268.2 ms.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-25 03:52:47 +08:00
..
tilelang_ops Neuron: sampling flags read once a step; runtime profiling on the driver only; one-lookup embedding 2026-10-25 03:52:47 +08:00
__init__.py initial commit 2026-10-20 12:09:42 +08:00
attention_backend.py initial commit 2026-10-20 12:09:42 +08:00
layernorm.py initial commit 2026-10-20 12:09:42 +08:00
linear.py Neuron: per-layer region graphs + vllm-neuron#71 NKI kernels (issues #10, #11, #13, #25) 2026-10-22 17:36:54 +08:00
mtp_info_pool.py initial commit 2026-10-20 12:09:42 +08:00
rotary_embedding.py initial commit 2026-10-20 12:09:42 +08:00
sampler_utils.py initial commit 2026-10-20 12:09:42 +08:00
sampler.py initial commit 2026-10-20 12:09:42 +08:00
vocab_parallel_embedding.py Neuron: sampling flags read once a step; runtime profiling on the driver only; one-lookup embedding 2026-10-25 03:52:47 +08:00