VR2R-0210_r1

VR2R-0210

① SA Source

• Source: 開啟完整 SA 文章
• Section: Midplane
• Line hint: 182

Context Before

The midplane acts as a bridge for the PCIe signal between the two Strata modules and the modules at the front of the chassis. The midplane module is vertically placed across the middle of the chassis with Paladin HD2 board-to-board connector on both sides of the module. Strata modules connect to one side of the midplane while

Evidence

the Orchid modules, the BlueField-4 module, the PDB module, and the management modules connects to the other side.

Context After

② Atomic Claim

Orchid modules、BlueField-4 module、PDB module 與 management modules 則連接到 midplane 的另一側。

• Epistemic Mode: ASSERTED
• Mapping Status: PARTIAL

③ Semantic Frame

{
  "frame_type": "NARY_RELATION",
  "participants": [
    {
      "node": {
        "id": "04_knowledge_base/NVIDIA Orchid Board",
        "label": "Orchid modules"
      },
      "role": "module"
    },
    {
      "node": {
        "id": "04_knowledge_base/BlueField-4",
        "label": "BlueField-4"
      },
      "role": "module"
    },
    {
      "node": {
        "id": "04_knowledge_base/Midplane",
        "label": "midplane"
      },
      "role": "bridge"
    }
  ],
  "qualifiers": {
    "condition_text": "PDB and management modules are not canonicalized",
    "numeric_mentions": [],
    "temporal_mentions": []
  },
  "relation_type": "FRONT_MODULES_CONNECT_TO_OTHER_MIDPLANE_SIDE"
}

④ Canonical Entity Mapping

Role	Surface Label	Canonical Target
module	Orchid modules	04_knowledge_base/NVIDIA Orchid Board
module	BlueField-4	BlueField-4
bridge	midplane	Midplane

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。