VR2R-0553_r1

VR2R-0553

① SA Source

• Source: 開啟完整 SA 文章
• Section: Scale-Up Network - NVLink 6
• Line hint: 464

Context Before

The NVLink 6 Switch board is liquid cooled and will be covered with a cold plate, which is a single module.

Evidence

Connected to the NVSwitch tray is the system management module (SMM) that comes with a CPU and acts as a host to the switch tray.

Context After

The switch tray to SMM connection uses flyover cables, but this is the only flyover cable connection required in the entire Vera Rubin NVL72 system.

② Atomic Claim

連接在 NVSwitch tray 上的是 system management module（SMM）；SMM 內含 CPU，並作為 switch tray 的 host。

• Epistemic Mode: ASSERTED
• Mapping Status: PARTIAL

③ Semantic Frame

{
  "frame_type": "NARY_RELATION",
  "participants": [
    {
      "node": {
        "id": "04_knowledge_base/NVSwitch",
        "label": "NVSwitch"
      },
      "role": "switch_tray"
    },
    {
      "node": {
        "id": "04_knowledge_base/CPU",
        "label": "CPU"
      },
      "role": "host_processor"
    }
  ],
  "qualifiers": {
    "condition_text": "SMM is plain text in source claim",
    "numeric_mentions": [],
    "temporal_mentions": []
  },
  "relation_type": "SMM_HOSTS_NVSWITCH_TRAY_WITH_CPU"
}

④ Canonical Entity Mapping

Role	Surface Label	Canonical Target
switch_tray	NVSwitch	NVSwitch
host_processor	CPU	CPU

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。