VR2-0668
① SA Source
- Source: 開啟完整 SA 文章
- Section:
Ethernet-Based Cluster Deployments - Line hint:
841
Context Before
Source: Nvidia VR NVL72 Component BoM and Power Budget Model ↗
We outline these calculations in more detail and discuss this topic at greater length in our CPO Book Report ↗.
Evidence
Transceivers can be unreliable
Context After
The last factor in favor of adoption of CPO that we would like to mention is the fact that some of Nvidia’s CPO switch SKUs contain the integrated fiber shuffle and can simplify the installation and maintenance of multi-plane network architectures. Recall that the SN6800 contains four Switch ASICs in a multi-plane configuration connected to ports via an integrated fiber shuffle, delivering 409.6T aggregate bandwidth, while the SN6810 uses one Switch ASIC, but without any integrated fiber shuffle, to deliver 102.4T aggregate bandwidth.
But first, we will explain why we think multi-plane networking architectures are here to stay as an important preface.
② Atomic Claim
關於 Ethernet：Transceivers 可能存在可靠性問題。
- Epistemic Mode:
ASSERTED - Mapping Status:
COMPLETE
③ Semantic Frame
{
"attribute": "RELIABILITY",
"context_nodes": [],
"entity": {
"id": "04_knowledge_base/Ethernet",
"label": "Ethernet"
},
"frame_type": "ATTRIBUTE",
"qualifiers": {
"condition_text": null,
"numeric_mentions": [],
"temporal_mentions": []
},
"value": {
"numeric_mentions": [],
"value_text": "關於 Ethernet：Transceivers 可能存在可靠性問題。"
}
}④ Canonical Entity Mapping
| Role | Surface Label | Canonical Target |
|---|---|---|
| entity | Ethernet | Ethernet |
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。