NIEK2-0353

① SA Source

Context Before

For the LPX, Amphenol will be a beneficiary for all the connectors for the backplane. Each LPX node requires 16 80DP Paladin connectors for the backplane. There are also board to board connectors required to connect all the various modules within the tray: the main LPU board with the host CPU module and the OSFP/QSFP modules that sit below the CPU module, the front-end NIC module, and the management module. Amphenol will supply the cable backplane too which is 8,160 DP per rack.

NVL288 System

Evidence

If Rubin Ultra is deployed in such a form factor – each of the Rubin Ultra GPUs will have a scale-up bandwidth of 14.4Tbit/s uni-di, requiring 144 DPs of cables to connect to the NVSwitches

Context After

FIT Joining the Party

Backplane cable cartridge and Paladin connector demand is so strong that Amphenol cannot keep up with supply. Amphenol has now completed licensing of the VR NVL72 backplane cable cartridge as well as Paladin HD connectors to FIT, who can now manufacture these components. This has been in the works for a long time but is finally settled. Amphenol will earn licensing fees from FIT’s sales of these licensed components.

② Atomic Claim

Rubin Ultra 採此 form factor,每顆 Rubin Ultra GPUs 都會提供 14.4Tbit/s uni-di scale-up 頻寬,並需要 144 DPs cables 連到 NVSwitches

  • Epistemic Mode: HYPOTHETICAL
  • Mapping Status: PARTIAL

③ Semantic Frame

{
  "frame_type": "NARY_RELATION",
  "participants": [
    {
      "node": {
        "id": "04_knowledge_base/Rubin Ultra",
        "label": "Rubin Ultra"
      },
      "role": "subject"
    },
    {
      "node": {
        "id": "04_knowledge_base/GPU",
        "label": "GPUs"
      },
      "role": "participant"
    },
    {
      "node": {
        "id": "04_knowledge_base/14.4Tbit per second",
        "label": "14.4Tbit/s"
      },
      "role": "participant"
    },
    {
      "node": {
        "id": "04_knowledge_base/NVSwitch",
        "label": "NVSwitches"
      },
      "role": "participant"
    }
  ],
  "qualifiers": {
    "condition_text": null,
    "numeric_mentions": [
      "14.4Tb",
      "144"
    ],
    "temporal_mentions": []
  },
  "relation_type": "PROVIDES"
}

④ Canonical Entity Mapping

RoleSurface LabelCanonical Target
subjectRubin Ultra04_knowledge_base/Rubin Ultra
participantGPUsGPU
participant14.4Tbit/s04_knowledge_base/14.4Tbit per second
participantNVSwitchesNVSwitch

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。