SA260324R-0175_r1

SA260324R-0175

① SA Source

• Source: 開啟完整 SA 文章
• Section: Inter-node/Intra-rack
• Line hint: 213

Context Before

Each LPU connects to one LPU from each of the 15 other nodes in the server. Each of these inter-node links is 2x100G so there are 15x2x100G inter-node links coming out of each LPU.

Evidence

These inter-node links are via a copper cable backplane.

Context After

In addition, each FPGA also connects to an FPGA in every other node at either 25G or 50G per link for 15x25G/50G. This also goes through the backplane.

② Atomic Claim

這些 inter-node links 透過 copper cable backplane 傳輸。

• Epistemic Mode: ASSERTED
• Mapping Status: COMPLETE

③ Semantic Frame

{
  "frame_type": "NARY_RELATION",
  "participants": [
    {
      "node": {
        "id": "04_knowledge_base/Copper",
        "label": "copper"
      },
      "role": "medium_material"
    },
    {
      "node": {
        "id": "04_knowledge_base/Backplane",
        "label": "cable backplane"
      },
      "role": "backplane"
    }
  ],
  "qualifiers": {
    "condition_text": "inter-node links",
    "numeric_mentions": [],
    "temporal_mentions": []
  },
  "relation_type": "INTER_NODE_LINK_TRANSPORT"
}

④ Canonical Entity Mapping

Role	Surface Label	Canonical Target
medium_material	copper	Copper
backplane	cable backplane	Backplane

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。