SA260324R-0288
① SA Source
- Source: 開啟完整 SA 文章
- Section:
Vera ETL256 - Line hint:
356
Context Before
Networking within the rack uses a Spectrum-X multiplane topology, distributing 200 Gb/s lanes across the four switches to achieve full all-to-all connectivity while maintaining a single network tier.
Evidence
With each compute tray housing 8 Vera CPUs, the result is 256 CPUs per rack, all interconnected over Ethernet through a single, flat network.
Context After
② Atomic Claim
每個 compute tray 容納 8 顆 Vera CPU，因此每 rack 共 256 顆 CPU，並透過 Ethernet 以單一 flat network 互連。
- Epistemic Mode:
ASSERTED - Mapping Status:
COMPLETE
③ Semantic Frame
{
"frame_type": "NARY_RELATION",
"participants": [
{
"node": {
"id": "04_knowledge_base/Compute Tray",
"label": "compute tray"
},
"role": "component"
},
{
"node": {
"id": "04_knowledge_base/CPU",
"label": "CPU"
},
"role": "compute_device"
},
{
"node": {
"id": "04_knowledge_base/Ethernet",
"label": "Ethernet"
},
"role": "network"
}
],
"qualifiers": {
"condition_text": "single flat network",
"numeric_mentions": [
"8",
"256"
],
"temporal_mentions": []
},
"relation_type": "VERA_ETL_RACK_CPU_ETHERNET_TOPOLOGY"
}④ Canonical Entity Mapping
| Role | Surface Label | Canonical Target |
|---|---|---|
| component | compute tray | 04_knowledge_base/Compute Tray |
| compute_device | CPU | CPU |
| network | Ethernet | Ethernet |
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。