「2024-01-23 Broadcom ASIC まとめ」の版間の差分

2023年10月18日 (水) 08:35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

Trident

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
	Ver	型式	帯域幅 (半二重)	パケットバッファ	Arista
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	DCS-7280R
	1+	BCM88680	900 Gbps		DCS-7280R2
	2	BCM88690	4.8 Tbps	VoQ HBM Deep Buffer 2 - 16 GB ^[8]	DCS-7280R3
	2x	BCM88830	3.2 Tbps	Deep Buffer 4GB ^[9]
	2c	BCM88800	4.8 Tbps
	3AI	BCM88890	28.8 Tbps

リファレンス

Domain-specific switch silicon in networking

引用

↑ Trident3-X5 / BCM56770 Series 32MB of on-chip fully shared packet buffer
↑ 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
↑ QFX5220 SWITCH Data Sheet QFX5220-32CD Total packet buffer 128 MB
↑ 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
↑ BCM88830 Preliminary Data Sheet Deep packet buffering, in-package HBM Gen2 for a total of 4 GB.

[1] Trident3-X5 / BCM56770 Series 32MB of on-chip fully shared packet buffer

[2] ttps://people.ucsc.edu/~warner/Bufs/7050X3-Datasheet.pdf

[3] ttps://www.edge-core.com/temp/edm/201502edm_fileEC/A3_BROCHURE_20150206_2_view.pdf

[4] ttps://www.arista.com/assets/data/pdf/Datasheets/7260X3_Datasheet.pdf

[5] ttps://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] ttps://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.

[1]

[2]

[3]

[4]

[5]

[6]

[7]

[8]

[9]

@@ 70行目: / 70行目: @@
 !帯域幅 (半二重)
 !パケットバッファ
-!代表的なモデル
+!Arista
+!Juniper
+|-
+| rowspan="6" |StrataXGS Trident
+|[https://www.broadcom.com/products/ethernet-connectivity/switching/strataxgs/bcm56850-series 2]
+|BCM56850
+|1.28 Tbps
+|12 MB
+|DCS-7050SX-64
+|QFX5100-48S
+EX4600-40F
+|-
+|[https://www.broadcom.com/products/ethernet-connectivity/switching/strataxgs/bcm56860-series 2+]
+|BCM56860
+|1.28 Tbps
+|16 MB
+|DCS-7050QX2-32S
+|QFX5110-48S
+QFX5110-32Q
 |-
-| rowspan="3" |StrataXGS Trident
 |[https://www.broadcom.com/products/ethernet-connectivity/switching/strataxgs/bcm56770-series 3-X5]
 |BCM56770
 |2.0 Tbps
 |共有 32 MB <ref>[https://www.broadcom.com/products/ethernet-connectivity/switching/strataxgs/bcm56770-series Trident3-X5 / BCM56770 Series]
 MB of on-chip fully shared packet buffer</ref>
-|Arista 7050X3
+|DCS-7050X3-48Y8C
-Y8C モデル
+|QFX5120-48Y
+EX4650-48Y
 |-
 |[https://www.broadcom.com/products/ethernet-connectivity/switching/strataxgs/bcm56870-series 3-X7]
@@ 86行目: / 104行目: @@
 |3.2 Tbps
 |共有 32 MB <ref>https://people.ucsc.edu/~warner/Bufs/7050X3-Datasheet.pdf</ref>
-|Arista 7050X3
+|DCS-7050X3-32C
-C モデル
+|QFX5120-32C
 |-
 |[https://www.broadcom.com/products/ethernet-connectivity/switching/strataxgs/bcm56690 4-X7]
@@ 93行目: / 111行目: @@
 |4.0 Tbps
 |
-|Arista 7050X4
+|DCS-7050X4
+|
+|-
+|[https://www.broadcom.com/products/ethernet-connectivity/switching/strataxgs/bcm56890-series 4-X11C]
+|BCM56890
+|12.8 Tbps
+|132 MB
+|DCS-7060X4
+|QFX5130-32CD
 |-
+|
 |
 |
@@ 102行目: / 129行目: @@
 |
 |-
-| rowspan="5" |StrataXGS Tomahawk
+| rowspan="6" |StrataXGS Tomahawk
 |[https://www.broadcom.com/products/ethernet-connectivity/switching/strataxgs/bcm56960-series 1]
 |BCM56960
 |3.2 Tbps
 |24MB <ref>https://www.edge-core.com/temp/edm/201502edm_fileEC/A3_BROCHURE_20150206_2_view.pdf</ref>
-|Arista 7060X
+|DCS-7060X
+|QFX5200-32C
+|-
+|1+
+|
+|
+|22 MB
+|
+|QFX5200-48Y
 |-
 |[https://www.broadcom.com/products/ethernet-connectivity/switching/strataxgs/bcm56970-series 2]
@@ 113行目: / 148行目: @@
 |6.4 Tbps
 |統合スマートバッファ 42MB<ref>https://www.arista.com/assets/data/pdf/Datasheets/7260X3_Datasheet.pdf</ref>
-|Arista 7260X3
+|DCS-7260X3
+|QFX5210-64C
 |-
 |[https://www.broadcom.com/products/ethernet-connectivity/switching/strataxgs/bcm56980-series 3]
@@ 119行目: / 155行目: @@
 |12.8 Tbps
 |共有 64MB <ref>https://www.arista.com/assets/data/pdf/Datasheets/7368X4-Datasheet.pdf</ref>
-|Arista 7360X4
+|DCS-7360X4
+|QFX5220-32CD
+(128 MB <ref>[https://isp-tech.ru/data/juniper/juniper-QFX5220-datasheet.pdf QFX5220 SWITCH Data Sheet]
+QFX5220-32CD
+Total packet buffer
+'''128 MB'''</ref>)
 |-
 |[https://www.broadcom.com/products/ethernet-connectivity/switching/strataxgs/bcm56990-series 4]
@@ 127行目: / 171行目: @@
 MB of buffers</ref>
-|Arista 7060X5
+|DCS-7060X5
+|
 |-
 |[https://www.broadcom.com/products/ethernet-connectivity/switching/strataxgs/bcm78900-series 5]
@@ 133行目: / 178行目: @@
 |51.2 Tbps
 |?
+|
 |
 |-
+|
 |
 |
@@ 142行目: / 189行目: @@
 |
 |-
+|
 |
 |
@@ 149行目: / 197行目: @@
 |
 |-
+|
 |
 |
@@ 163行目: / 212行目: @@
 !帯域幅 (半二重)
 !パケットバッファ
-!代表的なモデル
+!Arista
 |-
 | rowspan="3" |StrataDNX Qumran
@@ 196行目: / 245行目: @@
 |720 Gbps
 |VoQ Deep buffering
-|Arista 7280R
+|DCS-7280R
 |-
 |[https://www.broadcom.com/products/ethernet-connectivity/switching/stratadnx/bcm88680 1+]
@@ 202行目: / 251行目: @@
 |900 Gbps
 |
-|
+|DCS-7280R2
 |-
 |[https://www.broadcom.com/products/ethernet-connectivity/switching/stratadnx/bcm88690 2]
@@ 208行目: / 257行目: @@
 |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>
-|Arista 7280R3
+|DCS-7280R3
 |-
 |[https://www.broadcom.com/products/ethernet-connectivity/switching/stratadnx/bcm88830 2x]

「2024-01-23 Broadcom ASIC まとめ」の版間の差分

2023年10月18日 (水) 08:35時点における版

目次

ASIC 比較表

ASIC 一覧表

リファレンス

引用

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