clm_5161bce6c8e5417799fa6e8d59e2d3fc_r1

VR2-0210

① SA Source

• Source: 開啟完整 SA 文章
• Section: Midplane
• Line hint: 311

Context Before

Source: Nvidia VR NVL72 BoM and Power Budget Model ↗

Evidence

The midplane acts as a bridge for the PCIe signal between the two Strata modules and the modules at the front of the chassis

Context After

BlueField-4

② Atomic Claim

midplane 負責橋接兩個 Strata modules 與 chassis 前方 modules 之間的 PCIe signal。

• Epistemic Mode: ASSERTED
• Mapping Status: COMPLETE

③ Semantic Frame

{
  "additional_nodes": [],
  "frame_type": "RELATION",
  "object": {
    "id": "04_knowledge_base/PCIe",
    "label": "PCIe"
  },
  "predicate": "RESPONSIBLE_FOR",
  "qualifiers": {
    "condition_text": null,
    "numeric_mentions": [],
    "temporal_mentions": []
  },
  "subject": {
    "id": "04_knowledge_base/Midplane",
    "label": "midplane"
  }
}

④ Canonical Entity Mapping

Role	Surface Label	Canonical Target
subject	midplane	Midplane
object	PCIe	PCIe

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。