「2024-08-04 Broadcom ASIC まとめ」の版間の差分

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!
!
!Ver
!Ver
!
!型式
!帯域幅 (半二重)
!帯域幅 (半二重)
!パケットバッファ
!パケットバッファ
!代表的なモデル
!代表的なモデル
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|StrataDNX Qumran
| rowspan="3" |StrataDNX Qumran
|2a
|[https://www.broadcom.com/products/ethernet-connectivity/switching/stratadnx/bcm88370 MX]
|BCM88370
|800 Gbps
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|[https://www.broadcom.com/products/ethernet-connectivity/switching/stratadnx/bcm88480 2a]
|BCM88480
|BCM88480
|800 Gbps
|800 Gbps
|Deep buffering
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|[https://www.broadcom.com/products/ethernet-connectivity/switching/stratadnx/bcm88820 2c]
|BCM88820
|2.4Tbps
|HBM
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|2c
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|2.4Tbps
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|StrataDNX Jericho
| rowspan="6" |StrataDNX Jericho
|[https://www.broadcom.com/products/ethernet-connectivity/switching/stratadnx/bcm88670 1]
|[https://www.broadcom.com/products/ethernet-connectivity/switching/stratadnx/bcm88670 1]
|BCM88670
|BCM88670
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|Arista 7280R
|Arista 7280R
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|[https://www.broadcom.com/products/ethernet-connectivity/switching/stratadnx/bcm88680 1+]
|2
|BCM88680
|900 Gbps
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|[https://www.broadcom.com/products/ethernet-connectivity/switching/stratadnx/bcm88690 2]
|BCM88690
|4.8 Tbps
|VoQ HBM Deep Buffer 2 - 16 GB <ref>https://www.arista.com/assets/data/pdf/Whitepapers/7280R3-Platform-Architecture-WP.pdf</ref>
|VoQ HBM Deep Buffer 2 - 16 GB <ref>https://www.arista.com/assets/data/pdf/Whitepapers/7280R3-Platform-Architecture-WP.pdf</ref>
|Arista 7280R3
|Arista 7280R3
|-
|-
|[https://www.broadcom.com/products/ethernet-connectivity/switching/stratadnx/bcm88830 2x]
|BCM88830
|3.2 Tbps
|Deep Buffer 4GB <ref>[https://docs.broadcom.com/doc/BCM88830-Integrated-PP-TM-and-Fabric-Interface-Single-Chip-Device-DS BCM88830 Preliminary Data Sheet]
Deep packet buffering, in-package HBM Gen2 for a total of 4 GB.</ref>
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|2c
|2c
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|BCM88800
|5 Tbps
|4.8 Tbps
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|3AI
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|BCM88890
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|28.8 Tbps
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2023年10月10日 (火) 13:11時点における版

Broadcom の ASIC について、情報をまとめるページです。

ASIC 一覧表

スイッチ系
シリーズ名・コードネーム Ver 型式 帯域幅 (半二重) パケットバッファ 代表的なモデル
StrataXGS Trident 3-X5 BCM56770 2.0 Tbps 共有 32 MB [1] Arista 7050X3

48Y8C モデル

3-X7 BCM56870 3.2 Tbps 共有 32 MB [2] Arista 7050X3

32C モデル

4-X7 BCM56690 4.0 Tbps Arista 7050X4
StrataXGS Tomahawk 1 BCM56960 3.2 Tbps 24MB [3] Arista 7060X
2 BCM56970 6.4 Tbps 統合スマートバッファ 42MB[4] Arista 7260X3
3 BCM56980 12.8 Tbps 共有 64MB [5] Arista 7360X4
4 BCM56990 25.6 Tbps 114MB [6] Arista 7060X5
5 BCM78900 51.2 Tbps ?
ルータ系
Ver 型式 帯域幅 (半二重) パケットバッファ 代表的なモデル
StrataDNX Qumran MX BCM88370 800 Gbps
2a BCM88480 800 Gbps Deep buffering
2c BCM88820 2.4Tbps HBM
StrataDNX Jericho 1 BCM88670 720 Gbps VoQ Deep buffering Arista 7280R
1+ BCM88680 900 Gbps
2 BCM88690 4.8 Tbps VoQ HBM Deep Buffer 2 - 16 GB [7] Arista 7280R3
2x BCM88830 3.2 Tbps Deep Buffer 4GB [8]
2c BCM88800 4.8 Tbps
3AI BCM88890 28.8 Tbps

引用

  1. ↑ Trident3-X5 / BCM56770 Series 32MB of on-chip fully shared packet buffer
  2. ↑ https://people.ucsc.edu/~warner/Bufs/7050X3-Datasheet.pdf
  3. ↑ https://www.edge-core.com/temp/edm/201502edm_fileEC/A3_BROCHURE_20150206_2_view.pdf
  4. ↑ https://www.arista.com/assets/data/pdf/Datasheets/7260X3_Datasheet.pdf
  5. ↑ https://www.arista.com/assets/data/pdf/Datasheets/7368X4-Datasheet.pdf
  6. ↑ 400/800G Leaf and Spine solutions for hyperscale cloud and I/O intensive environments 114MB of buffers
  7. ↑ https://www.arista.com/assets/data/pdf/Whitepapers/7280R3-Platform-Architecture-WP.pdf
  8. ↑ BCM88830 Preliminary Data Sheet Deep packet buffering, in-package HBM Gen2 for a total of 4 GB.
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