VR2R-0256

① SA Source

Context Before

Evidence

The compute tray topology of VR NVL72 is roughly similar to that of GB200 and GB300.

Context After

The three main differences to Grace Blackwell are the connections between GPU and ConnectX NICs, the connections to the local NVMe storage, and the connection between the BlueField-4 and ConnectX-9.

② Atomic Claim

VR NVL72 的 compute tray topology 與 GB200、GB300 大致相似。

  • Epistemic Mode: ASSERTED
  • Mapping Status: COMPLETE

③ Semantic Frame

{
  "frame_type": "NARY_RELATION",
  "participants": [
    {
      "node": {
        "id": "04_knowledge_base/VR NVL72",
        "label": "VR NVL72"
      },
      "role": "current_system"
    },
    {
      "node": {
        "id": "04_knowledge_base/Compute Tray",
        "label": "compute tray"
      },
      "role": "component"
    },
    {
      "node": {
        "id": "04_knowledge_base/GB200",
        "label": "GB200"
      },
      "role": "reference_system"
    },
    {
      "node": {
        "id": "04_knowledge_base/GB300",
        "label": "GB300"
      },
      "role": "reference_system"
    }
  ],
  "qualifiers": {
    "condition_text": "roughly similar topology",
    "numeric_mentions": [],
    "temporal_mentions": []
  },
  "relation_type": "COMPUTE_TRAY_TOPOLOGY_SIMILARITY"
}

④ Canonical Entity Mapping

RoleSurface LabelCanonical Target
current_systemVR NVL7204_knowledge_base/VR NVL72
componentcompute tray04_knowledge_base/Compute Tray
reference_systemGB200GB200
reference_systemGB300GB300

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。