whn09 d188d1b3d1 Neuron: split region graphs for prefill chunks only (#26)
A 128-row chunk's attention ran 122 ms a layer as one graph and 62 ms split at
the stage boundaries (bench3 vs bench4); decode's 1-row graphs are faster
whole. split() now cuts when DEEPINFER_NEURON_REGION_SPLIT (default off now)
or, under DEEPINFER_NEURON_REGION_SPLIT_PREFILL (default on), when the step
has more than one row. Syncing after every region call (the queueing
hypothesis) did not help: 37.7 s TTFT at 512.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-23 21:39:56 +08:00
..
_C initial commit 2026-10-20 12:09:42 +08:00
distributed initial commit 2026-10-20 12:09:42 +08:00
engine initial commit 2026-10-20 12:09:42 +08:00
entrypoints initial commit 2026-10-20 12:09:42 +08:00
hugging_face Neuron: concatenate FP8 checkpoint tensors as bytes (fixes MoE on device) 2026-10-21 11:46:58 +08:00
model_executor Neuron: context-length buckets for dense compressed-KV scopes and indexer logits (#29) 2026-10-23 20:08:17 +08:00
neuron_ops Neuron: split region graphs for prefill chunks only (#26) 2026-10-23 21:39:56 +08:00
npu_ops initial commit 2026-10-20 12:09:42 +08:00
structure_output initial commit 2026-10-20 12:09:42 +08:00
ve initial commit 2026-10-20 12:09:42 +08:00
worker Neuron: split region graphs for prefill chunks only (#26) 2026-10-23 21:39:56 +08:00
__init__.py Neuron basic mode: try prefill on every step 2026-10-21 21:00:54 +08:00
attrdict.py initial commit 2026-10-20 12:09:42 +08:00
config.py initial commit 2026-10-20 12:09:42 +08:00
environ.py Neuron: split region graphs for prefill chunks only (#26) 2026-10-23 21:39:56 +08:00
load_class.py initial commit 2026-10-20 12:09:42 +08:00
logger.py initial commit 2026-10-20 12:09:42 +08:00
model_config_loader.py initial commit 2026-10-20 12:09:42 +08:00
multimodal_tokens.py initial commit 2026-10-20 12:09:42 +08:00
platform.py Neuron: static decode graphs, static-shape MoE, trn2 e4m3 fp8 (issues #9, #12, #24) 2026-10-22 11:59:37 +08:00
py.typed initial commit 2026-10-20 12:09:42 +08:00
sampling_params.py initial commit 2026-10-20 12:09:42 +08:00
sequence.py initial commit 2026-10-20 12:09:42 +08:00
shared_memory.py initial commit 2026-10-20 12:09:42 +08:00
testing.py initial commit 2026-10-20 12:09:42 +08:00
timer.py initial commit 2026-10-20 12:09:42 +08:00
utils.py Neuron basic mode — part 3: end-to-end check vs the official reference 2026-10-20 20:20:02 +08:00