clm_19105147559f42b1ae647370da67e953_r1

VR2-0571

① SA Source

• Source: 開啟完整 SA 文章
• Section: Bi-directional SerDes for Scale-Up
• Line hint: 681

Context Before

Blackwell Copper Backplane ↗, Source: Nvidia

Evidence

NVIDIA could also opt to deploy wider racks instead as is the case of AMD’s Helios rack

Context After

Scale-Up Network – NVLink 6

The bidirectional SerDes technology employed on the copper backplane is used for NVIDIA’s scale-up network. For Vera Rubin NVL72, the scale-up network continues to be rail-optimized with all-to-all connectivity between each GPU and switch ASIC in the scale-up domain.

② Atomic Claim

NVIDIA 也可以選擇部署更寬的 rack，類似 AMD Helios rack。

• Epistemic Mode: ASSERTED
• Mapping Status: PARTIAL

③ Semantic Frame

{
  "additional_nodes": [],
  "frame_type": "RELATION",
  "object": {
    "id": "02_companies/AMD",
    "label": "AMD"
  },
  "predicate": "DEPLOYS",
  "qualifiers": {
    "condition_text": null,
    "numeric_mentions": [],
    "temporal_mentions": []
  },
  "subject": {
    "id": "02_companies/NVDA",
    "label": "NVIDIA"
  }
}

④ Canonical Entity Mapping

Role	Surface Label	Canonical Target
subject	NVIDIA	NVDA
object	AMD	AMD

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。