[algo, megatron, hardware, doc] feat: add SAPO × Megatron × Ascend NPU recipe - #7429

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xldeng-chn wants to merge 11 commits into

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xldeng-chn:feat/sapo-megatron-ascend-recipe

Commits on Aug 18, 2026

[rollout] fix: correct SAPO tau override path and add Megatron example

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xldeng-chn
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1c83864
[rollout] offload Megatron optimizer state to host in SAPO example

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xldeng-chn
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50ad4b1
[rollout] parameterise recompute and optimizer offload in SAPO Megatron example

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xldeng-chn
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82e19c7
[rollout] exclude optimizer state from SAPO Megatron checkpoints by default

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xldeng-chn
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0a2368b
[rollout] restore parallel prompt filtering in SAPO Megatron example

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xldeng-chn
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60fe35b
[rollout] add opt-in profiling and checkpoint retention to SAPO Megatron example

dengxianglong
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xldeng-chn
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fde2599
[rollout] correct the checkpoint-throughput claim in the SAPO Megatron example

dengxianglong
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xldeng-chn
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d9c89f8
[docs] add SAPO Megatron NPU training report at task 682143

dengxianglong
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xldeng-chn
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b01f665
[rollout] fix: update EP constraint comment in SAPO Megatron example

dengxianglong
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xldeng-chn
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3c996ec
Docs: backfill 100-step acceptance data and add SAPO Megatron NPU summary

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xldeng-chn
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cce63e1
Docs: drop stale commit-sha references superseded by upstream rebase

xldeng-chn
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claude
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a60c1ca