VR2R-0559_r1

VR2R-0559

① SA Source

• Source: 開啟完整 SA 文章
• Section: Scale-Up Network - NVLink 6
• Line hint: 468

Context Before

Each of the green lines in the reference topology represents nine 400G logical ports of NVLink 6, or 18 TX/RX lanes of 200G.

Evidence

Because there is only 1 DP per lane using bidirectional SerDes, there are a total of 18 DPs between any connector

Context After

and any switch for a total of 72 DPs per connector, which is the same as prior generation of NVLink 5 Switch Tray.

② Atomic Claim

因 bidirectional SerDes 每 lane 只需要 1 個 DP，所以任一 connector 與……之間共有 18 個 DPs。

• Epistemic Mode: ASSERTED
• Mapping Status: PARTIAL

③ Semantic Frame

{
  "attribute": "BIDIRECTIONAL_DP_COUNT_PER_LINK_FRAGMENT",
  "context_nodes": [],
  "entity": {
    "id": "04_knowledge_base/SerDes",
    "label": "SerDes"
  },
  "frame_type": "ATTRIBUTE",
  "qualifiers": {
    "condition_text": "extraction continues in VR2R-0560",
    "numeric_mentions": [
      "1",
      "18"
    ],
    "temporal_mentions": []
  },
  "value": {
    "numeric_mentions": [
      "1",
      "18"
    ],
    "value_text": "one DP per lane yields 18 DPs between any connector and…"
  }
}

④ Canonical Entity Mapping

Role	Surface Label	Canonical Target
entity	SerDes	SerDes

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。