2025-12-04_aws-trainium3-deep-dive-a-potential::TRN3-0011
① SA Source
- Source: 開啟完整 SA 文章
- Section:
Amazon’s Software North Star - Line hint:
77
Context Before
Today, we will discuss the two Trainium3 rack SKUs that support switched scale-up racks:
Evidence
Context After
Liquid Cooled Trainium3 NL72x2 Switched (Codename “Teton3 MAX”)
② Atomic Claim
Trainium3 NL32x2 Switched（Teton3 PDS）為 air-cooled rack SKU。
- Epistemic Mode:
ASSERTED - Mapping Status:
COMPLETE
③ Semantic Frame
{
"frame_type": "NARY_RELATION",
"participants": [
{
"node": {
"id": "04_knowledge_base/Trainium",
"label": "Trainium3"
},
"role": "accelerator"
},
{
"node": {
"id": "04_knowledge_base/Teton3",
"label": "Teton3"
},
"role": "codename"
},
{
"node": {
"id": "04_knowledge_base/Air cooling",
"label": "Air cooling"
},
"role": "cooling"
}
],
"qualifiers": {
"condition_text": "NL32x2 Switched / Teton3 PDS",
"numeric_mentions": [],
"temporal_mentions": []
},
"relation_type": "RACK_SKU"
}④ Canonical Entity Mapping
| Role | Surface Label | Canonical Target |
|---|---|---|
| accelerator | Trainium3 | Trainium |
| codename | Teton3 | Teton3 |
| cooling | Air cooling | 04_knowledge_base/Air cooling |
⑤ Human Review
請在 Properties 逐項確認：
- 原文 → Atomic Claim 是否忠實
- Atomic Claim → Semantic Frame 是否忠實
- Canonical Entity mapping 是否正確
- Epistemic mode 是否保留原文語氣
- 最後選擇
review_action
Review state
Markdown 內文不是正式 approval。只有 Apply bridge 寫入的 Decision Ledger event 才是正式決策。