whn09 fb9dea85cb Neuron sampler: skip the top-p/top-k bisection when no row filters (#27)
The bisection is 32 rounds over the vocabulary: ~0.5 s a decode step at 129280
even compiled, and the default parameters (top_p 1, top_k -1) filter nothing.
Such batches take the plain temperature log-softmax: 529.6 -> 1.3 ms on one
core, same tokens, logprobs within 1e-9.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-23 12:05:16 +08:00
..
asc initial commit 2026-10-20 12:09:42 +08:00
cuda initial commit 2026-10-20 12:09:42 +08:00
neuron Neuron sampler: skip the top-p/top-k bisection when no row filters (#27) 2026-10-23 12:05:16 +08:00
__init__.py initial commit 2026-10-20 12:09:42 +08:00
cache_common.py initial commit 2026-10-20 12:09:42 +08:00
candidate_blocks.py initial commit 2026-10-20 12:09:42 +08:00
common.py initial commit 2026-10-20 12:09:42 +08:00
compress.py initial commit 2026-10-20 12:09:42 +08:00
compute_seqlens_k_zos.py initial commit 2026-10-20 12:09:42 +08:00
conftest.py initial commit 2026-10-20 12:09:42 +08:00
dflash_copy.py initial commit 2026-10-20 12:09:42 +08:00
dflash.py initial commit 2026-10-20 12:09:42 +08:00
flash_mla_utils.py initial commit 2026-10-20 12:09:42 +08:00
fused_sample.py initial commit 2026-10-20 12:09:42 +08:00
fused_transform.py Neuron: full DeepSeek-V4.1-Flash load + decode region graphs at EP=64 (issues #21, #25) 2026-10-23 01:39:22 +08:00
gather_engram_tokens_zos.py initial commit 2026-10-20 12:09:42 +08:00
gather_input_ids_zos.py initial commit 2026-10-20 12:09:42 +08:00
gather.py Neuron: static decode graphs, static-shape MoE, trn2 e4m3 fp8 (issues #9, #12, #24) 2026-10-22 11:59:37 +08:00
get_kv_index.py initial commit 2026-10-20 12:09:42 +08:00
image_embed_ops.py initial commit 2026-10-20 12:09:42 +08:00
kv_index_cat.py initial commit 2026-10-20 12:09:42 +08:00
load_paged_kv_cache.py initial commit 2026-10-20 12:09:42 +08:00
norm.py Neuron: per-layer region graphs + vllm-neuron#71 NKI kernels (issues #10, #11, #13, #25) 2026-10-22 17:36:54 +08:00
ops.py initial commit 2026-10-20 12:09:42 +08:00
outlier_detection.py initial commit 2026-10-20 12:09:42 +08:00
prepare_cp_mirror.py initial commit 2026-10-20 12:09:42 +08:00
prepare_v4_decode_metadata.py initial commit 2026-10-20 12:09:42 +08:00
random_sampling.py initial commit 2026-10-20 12:09:42 +08:00
sampler.py initial commit 2026-10-20 12:09:42 +08:00
schedule_mtp_varlen.py initial commit 2026-10-20 12:09:42 +08:00
state_cache.py initial commit 2026-10-20 12:09:42 +08:00
store_kv_cache.py initial commit 2026-10-20 12:09:42 +08:00
store_mtp_info.py initial commit 2026-10-20 12:09:42 +08:00
structure_output.py initial commit 2026-10-20 12:09:42 +08:00
sum_smaller_probs.py initial commit 2026-10-20 12:09:42 +08:00
swa_index.py initial commit 2026-10-20 12:09:42 +08:00