VR2R-0208_r1

VR2R-0208

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.

Evidence

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.

Context After

Strata modules connect to one side of the midplane while the Orchid modules, the BlueField-4 module, the PDB module, and the management modules connects to the other side.

② Atomic Claim

midplane module 垂直放置在 chassis 中央，module 兩側都有 Paladin HD2 board-to-board connectors。

• Epistemic Mode: ASSERTED
• Mapping Status: COMPLETE

③ Semantic Frame

{
  "additional_nodes": [],
  "frame_type": "RELATION",
  "object": {
    "id": "04_knowledge_base/Paladin connector",
    "label": "Paladin HD2"
  },
  "predicate": "USES_CONNECTORS_ON_BOTH_SIDES",
  "qualifiers": {
    "condition_text": "midplane vertically positioned across middle of chassis",
    "numeric_mentions": [
      "2 sides"
    ],
    "temporal_mentions": []
  },
  "subject": {
    "id": "04_knowledge_base/Midplane",
    "label": "midplane"
  }
}

④ Canonical Entity Mapping

Role	Surface Label	Canonical Target
subject	midplane	Midplane
object	Paladin HD2	04_knowledge_base/Paladin connector

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。