VR2R-0659
① SA Source
- Source: 開啟完整 SA 文章
- Section:
Ethernet-Based Cluster Deployments - Line hint:
889
Context Before
Source: SemiAnalysis AI Networking Model ↗
Evidence
For Meta, we think the VR NVL72 deployments will comprise only of non-scheduled fabric (NSF) clusters built using Tomahawk 6-based Minipack-4 OCP Rack 102.4T switches in each datacenter. While Meta will be using optics to connect all the switches within its cluster, it will use 1.6T AECs for NIC-to-TOR connections once 1.6T AECs become broadly available in the market. We expect the 1.6T AEC ramp to happen in the second half of calendar year 2026.
Context After
Source: SemiAnalysis AI Networking Model ↗
② Atomic Claim
SemiAnalysis 認為，Meta 的 VR NVL72 deployments 將只採用 non-scheduled fabric（NSF）clusters，並在每個 datacenter 使用以 Tomahawk 6 為基礎的 Minipack-4 OCP Rack 102.4T switches。
- Epistemic Mode:
EXPECTED - Mapping Status:
COMPLETE
③ Semantic Frame
{
"frame_type": "NARY_RELATION",
"participants": [
{
"node": {
"id": "02_companies/META",
"label": "Meta"
},
"role": "operator"
},
{
"node": {
"id": "04_knowledge_base/VR NVL72",
"label": "VR NVL72"
},
"role": "platform"
},
{
"node": {
"id": "04_knowledge_base/Tomahawk 6",
"label": "Tomahawk 6"
},
"role": "switch_asic"
},
{
"node": {
"id": "04_knowledge_base/Minipack-4",
"label": "Minipack-4"
},
"role": "switch_platform"
}
],
"qualifiers": {
"condition_text": "SemiAnalysis expectation; non-scheduled fabric deployment; SemiAnalysis Meta VR NVL72 NSF deployment expectation",
"numeric_mentions": [
"102.4T"
],
"temporal_mentions": []
},
"relation_type": "META_VR_NVL72_USES_TOMAHAWK6_MINIPACK4_NSF"
}④ Canonical Entity Mapping
| Role | Surface Label | Canonical Target |
|---|---|---|
| operator | Meta | META |
| platform | VR NVL72 | 04_knowledge_base/VR NVL72 |
| switch_asic | Tomahawk 6 | 04_knowledge_base/Tomahawk 6 |
| switch_platform | Minipack-4 | Minipack-4 |
⑤ V2 Draft（需要修正時直接編輯）
Inline repair
只編輯以下三個 Draft 區塊。完成後將
review_action設為REQUEST_REPAIR，再手動執行 Repair Preview。
執行腳本前，Draft 不會寫入 Claim Store 或 Graph。
V2 Atomic Claim Draft
SemiAnalysis 認為，Meta 的 VR NVL72 deployments 將只採用 non-scheduled fabric（NSF）clusters，並在每個 datacenter 使用以 Tomahawk 6 為基礎的 Minipack-4 OCP Rack 102.4T switches。
V2 Semantic Frame Draft
{
"frame_type": "NARY_RELATION",
"participants": [
{
"node": {
"id": "02_companies/META",
"label": "Meta"
},
"role": "operator"
},
{
"node": {
"id": "04_knowledge_base/VR NVL72",
"label": "VR NVL72"
},
"role": "platform"
},
{
"node": {
"id": "04_knowledge_base/Tomahawk 6",
"label": "Tomahawk 6"
},
"role": "switch_asic"
},
{
"node": {
"id": "04_knowledge_base/Minipack-4",
"label": "Minipack-4"
},
"role": "switch_platform"
}
],
"qualifiers": {
"condition_text": "SemiAnalysis expectation; non-scheduled fabric deployment; SemiAnalysis Meta VR NVL72 NSF deployment expectation",
"numeric_mentions": [
"102.4T"
],
"temporal_mentions": []
},
"relation_type": "META_VR_NVL72_USES_TOMAHAWK6_MINIPACK4_NSF"
}V2 Revision Metadata Draft
{
"epistemic_mode": "EXPECTED",
"mapping_status": "COMPLETE"
}⑥ 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。