VR2R-0417::SPLIT04

回到這篇 SA Coverage

① SA Source

Context Before

For the modules at the front of chassis - CX-9,BlueField-4, and management - the PDB feeds 12VDC of power to each of the modules. 50VDC l down to 12VDC at the PDB then, via a coper busbar device, the PDB feeds 12VDC to its neighboring modules. The power connector of CX-9 is located near the Paladin HD2 at the top of the modules.

Compute Tray: Mechanical

Evidence

The mechanical components of the VR NVL72 compute tray are slightly more sophisticated than that of the Grace Blackwell. At the front of the chassis, there is a mechanical structure that separates the front into three sections, with the left and right sections housing the Orchid modules and the middle sections housing the BlueField-4, the power delivery and the management modules. Each of the modules will also have a small metal chassis. The mechanical structure provides a simple guiding mechanism that guides the modules to a blind mate process with the midplane and the internal manifolds.

Context After

image

Source: Nvidia, SemiAnalysis

② Atomic Claim

The power-delivery module occupies the middle section of the VR NVL72 front chassis.

  • Epistemic Mode: ASSERTED
  • Mapping Status: COMPLETE

③ Semantic Frame

{
  "attribute": "CENTRAL_CHASSIS_MODULE",
  "context_nodes": [],
  "entity": {
    "id": "04_knowledge_base/VR NVL72",
    "label": "VR NVL72"
  },
  "frame_type": "ATTRIBUTE",
  "qualifiers": {
    "condition_text": null,
    "numeric_mentions": [],
    "temporal_mentions": []
  },
  "value": {
    "numeric_mentions": [],
    "value_text": "The power-delivery module occupies the middle section of the VR NVL72 front chassis."
  }
}

④ Canonical Entity Mapping

RoleSurface LabelCanonical Target
entityVR NVL7204_knowledge_base/VR NVL72

⑤ V2 Draft(需要修正時直接編輯)

Inline repair

只編輯以下三個 Draft 區塊。完成後將 review_action 設為 REQUEST_REPAIR,再手動執行 Repair Preview。
執行腳本前,Draft 不會寫入 Claim Store 或 Graph。

V2 Atomic Claim Draft

The power-delivery module occupies the middle section of the VR NVL72 front chassis.

V2 Semantic Frame Draft

{
  "attribute": "CENTRAL_CHASSIS_MODULE",
  "context_nodes": [],
  "entity": {
    "id": "04_knowledge_base/VR NVL72",
    "label": "VR NVL72"
  },
  "frame_type": "ATTRIBUTE",
  "qualifiers": {
    "condition_text": null,
    "numeric_mentions": [],
    "temporal_mentions": []
  },
  "value": {
    "numeric_mentions": [],
    "value_text": "The power-delivery module occupies the middle section of the VR NVL72 front chassis."
  }
}

V2 Revision Metadata Draft

{
  "epistemic_mode": "ASSERTED",
  "mapping_status": "COMPLETE"
}

⑥ 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。