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DeepInfer/deepinfer/neuron_ops
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whn09 0cae424dc4 Neuron: one KV gather per chunk for dense attention; no layer_idx guards (#26) 
- nki_attention._chunk_attention: a prompt chunk run as a decode step gathers a
  dense compressed-KV scope once (every token's list is a prefix of the
  longest) and masks it per row; top-k and SWA scopes stay per row. The
  per-row gather was [128, 8192, 512] for a ratio-2 layer of the full model:
  3.8 GB moved per call and a 3 GB NEFF (model code) that ran HBM out.
- decode_part_timer: the decode timers are no-ops inside region graphs. Their
  f-string labels read layer_idx, so Dynamo guarded on it and retraced every
  layer instead of every layer kind.

Tiny V4.1 on a NeuronCore, bucket 128: short 9/9, long 9/9 (logit cos >= 0.997).

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-23 04:32:20 +08:00
..
nki Neuron: per-layer region graphs + vllm-neuron#71 NKI kernels (issues #10, #11, #13, #25) 2026-10-22 17:36:54 +08:00
vendor Neuron: prompt chunks through the decode region graphs (issue #26) 2026-10-23 03:19:56 +08:00
__init__.py Add AWS Trainium (Neuron) platform, basic mode — part 1 2026-10-20 18:34:51 +08:00
fp8_guard.py Neuron: tiny model on a NeuronCore matches the reference (issues #1, #2, #4) 2026-10-21 13:22:59 +08:00
fp8.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
neuron_compile.py Neuron: separate state regions, chunk-wide indexer context (issue #26) 2026-10-23 03:46:56 +08:00
NEURON_PORT.md Neuron: tiny model on a NeuronCore matches the reference (issues #1, #2, #4) 2026-10-21 13:22:59 +08:00
nki_attention.py Neuron: one KV gather per chunk for dense attention; no layer_idx guards (#26) 2026-10-23 04:32:20 +08:00
nki_gemm.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
nki_hc.py Neuron: per-layer region graphs + vllm-neuron#71 NKI kernels (issues #10, #11, #13, #25) 2026-10-22 17:36:54 +08:00
nki_norm.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
regions.py Neuron: prompt chunks through the decode region graphs (issue #26) 2026-10-23 03:19:56 +08:00
static_moe.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
transfer_to_neuron.py Neuron: static decode graphs, static-shape MoE, trn2 e4m3 fp8 (issues #9, #12, #24) 2026-10-22 11:59:37 +08:00