「2024-01-23 Broadcom ASIC まとめ」の版間の差分

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{| class="wikitable"
 
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!シリーズ名・コードネーム
 
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!Arista
 
!Arista
 
!Juniper
 
!Juniper
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| rowspan="7" |StrataDNX Qumran
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|[https://www.broadcom.com/products/ethernet-connectivity/switching/stratadnx/bcm88270 UX]
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|BCM88270
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|120 Gbs
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|[https://www.broadcom.com/products/ethernet-connectivity/switching/stratadnx/bcm88470 AX]
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|BCM88470
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|300Gbps
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| rowspan="3" |StrataDNX Qumran
 
 
|[https://www.broadcom.com/products/ethernet-connectivity/switching/stratadnx/bcm88370 MX]
 
|[https://www.broadcom.com/products/ethernet-connectivity/switching/stratadnx/bcm88370 MX]
 
|BCM88370
 
|BCM88370
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|[https://community.juniper.net/blogs/nicolas-fevrier/2022/06/25/building-the-acx7000-series-the-pfe ACX5448, ACX5448-D, and ACX5548-M]
 
|[https://community.juniper.net/blogs/nicolas-fevrier/2022/06/25/building-the-acx7000-series-the-pfe ACX5448, ACX5448-D, and ACX5548-M]
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|[https://www.broadcom.com/products/ethernet-connectivity/switching/stratadnx/bcm88480 2a]
 
|[https://www.broadcom.com/products/ethernet-connectivity/switching/stratadnx/bcm88480 2a]
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|800 Gbps
 
|800 Gbps
 
|Deep buffering
 
|Deep buffering
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|[https://www.broadcom.com/products/ethernet-connectivity/switching/stratadnx/bcm88820 2c]
 
|[https://www.broadcom.com/products/ethernet-connectivity/switching/stratadnx/bcm88820 2c]
 
|BCM88820
 
|BCM88820
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|2.4Tbps
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|2.4 Tbps
 
|HBM
 
|HBM
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|[https://www.broadcom.com/products/ethernet-connectivity/switching/stratadnx/bcm88280 2u]
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|BCM88280
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|360 Gbps
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|[https://www.broadcom.com/products/ethernet-connectivity/switching/stratadnx/bcm88870 3D]
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|BCM88870
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|25.6 Tbps
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|HBM
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| rowspan="6" |StrataDNX Jericho
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| rowspan="7" |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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|VoQ Deep buffering
 
|VoQ Deep buffering
 
|DCS-7280R
 
|DCS-7280R
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|DCS-7280R2
 
|DCS-7280R2
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|ACX7100-32C
 
|ACX7100-32C
 
ACX7100-48L
 
ACX7100-48L
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|[https://www.broadcom.com/products/ethernet-connectivity/switching/stratadnx/bcm88830 2x]
 
|[https://www.broadcom.com/products/ethernet-connectivity/switching/stratadnx/bcm88830 2x]
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Deep packet buffering, in-package HBM Gen2 for a total of 4 GB.</ref>
 
Deep packet buffering, in-package HBM Gen2 for a total of 4 GB.</ref>
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|ACX7509
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|[https://community.juniper.net/blogs/nicolas-fevrier/2022/11/14/acx7509-deepdive ACX7509]
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|3AI
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|[https://www.broadcom.com/products/ethernet-connectivity/switching/stratadnx/bcm88850 2c+]
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|BCM88850
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|14.4 Tbps
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|HBM
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|[https://www.broadcom.com/products/ethernet-connectivity/switching/stratadnx/bcm88890 3AI]
 
|BCM88890
 
|BCM88890
 
|28.8 Tbps
 
|28.8 Tbps
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| rowspan="2" |StrataDNX Ramon
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(fabric element)
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|[https://www.broadcom.com/products/ethernet-connectivity/switching/stratadnx/bcm88790 Ramon]
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|BCM88790
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|9.6 Tbps
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|[https://www.broadcom.com/products/ethernet-connectivity/switching/stratadnx/bcm88920 3]
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|BCM88920
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|51.2 Tbps
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|StrataDNX FE3600
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(fabric element)
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|BCM88770
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|3.6 Tbps
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|Jericho1 用ファブリック
 
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272行目: 360行目:
  
 
[https://community.juniper.net/blogs/nicolas-fevrier/2022/06/25/building-the-acx7000-series-the-pfe Building the ACX7000 Series: the PFE]
 
[https://community.juniper.net/blogs/nicolas-fevrier/2022/06/25/building-the-acx7000-series-the-pfe Building the ACX7000 Series: the PFE]
 +
 +
[https://community.juniper.net/blogs/nicolas-fevrier/2022/11/14/acx7509-deepdive ACX7509 Deepdive]
  
 
== 引用 ==
 
== 引用 ==
 
[[カテゴリ:その他]]
 
[[カテゴリ:その他]]

2023年10月18日 (水) 09:15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 比較表

Broadcom ASIC 比較
コードネーム 用途 概要 パケット

バッファ

データベースの

仕組みとスケール

パイプラインの

深さ

スイッチの

レイテンシ

ファン

アウト

帯域幅

パケット/秒

Trident 多用途向け クラウド エッジと

エンタープライズ用 高機能・プログラマブル

普通 普通 普通 普通 普通 普通
Tomahawk 高帯域幅向け ハイパースケールの

ファブリック用 高帯域幅

普通 普通 普通 最適 最適 最適
Jericho 拡張向け キャリア グレード インフラ用

スケールアウト・プログラマブル・

ディープバッファ

最適 最適 最適 普通 普通 普通
tomahawk vs Jericho
tomahawk vs Jericho
Trident
Trident
Broadcom ASICs Portfolio
Broadcom ASICs Portfolio


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 Arista Juniper
StrataXGS Trident 2 BCM56850 1.28 Tbps 12 MB DCS-7050SX-64 QFX5100-48S

EX4600-40F

2+ BCM56860 1.28 Tbps 16 MB DCS-7050QX2-32S QFX5110-48S

QFX5110-32Q

3-X5 BCM56770 2.0 Tbps 共有 32 MB [1] DCS-7050X3-48Y8C QFX5120-48Y

EX4650-48Y

3-X7 BCM56870 3.2 Tbps 共有 32 MB [2] DCS-7050X3-32C QFX5120-32C
4-X7 BCM56690 4.0 Tbps DCS-7050X4
4-X11C BCM56890 12.8 Tbps 132 MB DCS-7060X4 QFX5130-32CD
StrataXGS Tomahawk 1 BCM56960 3.2 Tbps 24MB [3] DCS-7060X QFX5200-32C
1+ 22 MB QFX5200-48Y
2 BCM56970 6.4 Tbps 統合スマートバッファ 42MB[4] DCS-7260X3 QFX5210-64C
3 BCM56980 12.8 Tbps 共有 64MB [5] DCS-7360X4 QFX5220-32CD

(128 MB [6])

4 BCM56990 25.6 Tbps 114MB [7] DCS-7060X5
5 BCM78900 51.2 Tbps ?
ルータ系
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 Arista Juniper 備考
StrataDNX Qumran UX BCM88270 120 Gbs
AX BCM88470 300Gbps
MX BCM88370 800 Gbps ACX5448, ACX5448-D, and ACX5548-M
2a BCM88480 800 Gbps Deep buffering
2c BCM88820 2.4 Tbps HBM
2u BCM88280 360 Gbps
3D BCM88870 25.6 Tbps HBM
StrataDNX Jericho 1 BCM88670 720 Gbps VoQ Deep buffering DCS-7280R
1+ BCM88680 900 Gbps DCS-7280R2
2 BCM88690 4.8 Tbps VoQ HBM Deep Buffer 2 - 16 GB [8] DCS-7280R3 ACX7100-32C

ACX7100-48L

2x BCM88830 3.2 Tbps Deep Buffer 4GB [9]
2c BCM88800 4.8 Tbps ACX7509
2c+ BCM88850 14.4 Tbps HBM
3AI BCM88890 28.8 Tbps
StrataDNX Ramon

(fabric element)

Ramon BCM88790 9.6 Tbps
3 BCM88920 51.2 Tbps
StrataDNX FE3600

(fabric element)

BCM88770 3.6 Tbps Jericho1 用ファブリック

リファレンス

Domain-specific switch silicon in networking

Building the ACX7000 Series: the PFE

ACX7509 Deepdive

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. ↑ QFX5220 SWITCH Data Sheet QFX5220-32CD Total packet buffer 128 MB
  7. ↑ 400/800G Leaf and Spine solutions for hyperscale cloud and I/O intensive environments 114MB of buffers
  8. ↑ https://www.arista.com/assets/data/pdf/Whitepapers/7280R3-Platform-Architecture-WP.pdf
  9. ↑ BCM88830 Preliminary Data Sheet Deep packet buffering, in-package HBM Gen2 for a total of 4 GB.
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