2024-01-23 Broadcom ASIC まとめ
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Broadcom の ASIC について、情報をまとめるページです。
| Ver | 帯域幅 (半二重) | パケットバッファ | 代表的なモデル | ||
|---|---|---|---|---|---|
| StrataXGS Trident | 3-X7 | BCM56870 | 3.2 Tbps | 共有 32 MB [1] | Arista 7050X3 |
| 4-X7 | BCM56690 | 4.0 Tbps | Arista 7050X4 | ||
| StrataXGS Tomahawk | 1 | BCM56960 | 3.2 Tbps | 24MB [2] | Arista 7060X |
| 2 | BCM56970 | 6.4 Tbps | 統合スマートバッファ 42MB[3] | Arista 7260X3 | |
| 3 | BCM56980 | 12.8 Tbps | 共有 64MB [4] | Arista 7360X4 | |
| 4 | BCM56990 | 25.6 Tbps | 114MB [5] | Arista 7060X5 | |
| 5 | BCM78900 | 51.2 Tbps | ? | ||
| Ver | 帯域幅 (半二重) | パケットバッファ | 代表的なモデル | ||
|---|---|---|---|---|---|
| StrataDNX Qumran | 2a | BCM88480 | 800 Gbps | ||
| 2c | 2.4Tbps | ||||
| Jericho | 1 | Arista 7280R | |||
| 2 | VoQ HBM Deep Buffer 2 - 16 GB [6] | Arista 7280R3 | |||
| 2c | 5 Tbps | ||||
- ↑ https://people.ucsc.edu/~warner/Bufs/7050X3-Datasheet.pdf
- ↑ https://www.edge-core.com/temp/edm/201502edm_fileEC/A3_BROCHURE_20150206_2_view.pdf
- ↑ https://www.arista.com/assets/data/pdf/Datasheets/7260X3_Datasheet.pdf
- ↑ https://www.arista.com/assets/data/pdf/Datasheets/7368X4-Datasheet.pdf
- ↑ 400/800G Leaf and Spine solutions for hyperscale cloud and I/O intensive environments 114MB of buffers
- ↑ https://www.arista.com/assets/data/pdf/Whitepapers/7280R3-Platform-Architecture-WP.pdf