JP2017506049A - 分散型直接相互接続ネットワークにおけるパケットルーティング方法 - Google Patents
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L45/00—Routing or path finding of packets in data switching networks
- H04L45/24—Multipath
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L45/00—Routing or path finding of packets in data switching networks
- H04L45/12—Shortest path evaluation
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- H—ELECTRICITY
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- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L45/00—Routing or path finding of packets in data switching networks
- H04L45/26—Route discovery packet
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L45/00—Routing or path finding of packets in data switching networks
- H04L45/40—Wormhole routing
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L47/00—Traffic control in data switching networks
- H04L47/50—Queue scheduling
- H04L47/62—Queue scheduling characterised by scheduling criteria
- H04L47/622—Queue service order
- H04L47/6225—Fixed service order, e.g. Round Robin
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- H04L45/00—Routing or path finding of packets in data switching networks
- H04L45/34—Source routing
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Abstract
Description
本出願は、2014年8月29日に出願された「コンピュータネットワークにおける直接相互接続スイッチ配線及び成長の管理方法及び装置(Method and Apparatus to Manage the Direct Interconnect Switch Wiring and Growth in Computer Networks)」という名称のカナダ国特許出願公開第2014/000652号に関連し、この文献の開示は、引用により本明細書に組み入れられる。
414 ルーティング経路計算を開始
419 Dest=initial_dest
415 現在のノードと宛先との間の最短のダイクストラ経路を計算
416 ルート発見?
417 ネットワークトポロジーから最短経路リンクを削除
418 ルーティングテーブルを更新
420 最後の宛先ノードか?
421 Dest=next(Dest)
422 ネットワークトポロジーのリンクをリセット
Claims (2)
- 直接相互接続ネットワークにおいて送信元ノードから宛先ノードにパケットをルーティングするコンピュータ実装方法であって、
ネットワークトポロジーにおける全てのノードと、各ノードの全ての出力ポートとを発見するステップと、
前記ネットワークトポロジーにおける前記発見されたノード及び出力ポートを最短経路のルーティング計算に含めるために、前記ノード及びポートをトポロジーデータベースに含めるステップと、
前記トポロジーデータベースに含まれている前記ノード及び出力ポートに基づいて、前記ネットワークトポロジーにおける各ノードの全ての出力ポートから他の全てのノードへの前記最短経路を計算するステップと、
各ノードにおいて、前記ネットワークトポロジーにおける前記各ノードの全ての出力ポートから他の全てのノードへの最短経路を含む送信元ルーティングデータベースを生成するステップと、
前記送信元ノードにおいてパケットを受け取るステップと、
前記受け取ったパケットの各々が、その後に前記送信元ノードの前記出力ポートにおいてフリットに分割されて前記送信元ノードの前記出力ポートから前記宛先ノードまでの前記最短経路に沿って分散され、この結果、前記パケットが前記ネットワークトポロジーにおける別ルートに沿って分散されるように、前記受け取ったパケットを、前記送信元ノードの前記出力ポートにラウンドロビン方式又は重み付きラウンドロビン方式で送信するステップと、
前記宛先ノードにおいて、前記パケットを該パケットの元々の形態及び順序に従うように再構築して順序変更するステップと、
を含むことを特徴とするコンピュータ実装方法。 - 前記フリットは、ワームホール切り替えを用いて前記宛先ノードに転送される、
請求項1に記載のコンピュータ実装方法。
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US201461939487P | 2014-02-13 | 2014-02-13 | |
US61/939,487 | 2014-02-13 | ||
PCT/CA2015/000081 WO2015120539A1 (en) | 2014-02-13 | 2015-02-13 | Method to route packets in a distributed direct interconnect network |
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EP (1) | EP3087708B1 (ja) |
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KR (1) | KR101809396B1 (ja) |
CN (2) | CN106165356B (ja) |
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BR (1) | BR112016018294A2 (ja) |
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Cited By (4)
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JP2020537439A (ja) * | 2017-10-12 | 2020-12-17 | ロックポート ネットワークス インコーポレイテッド | 直接相互接続ゲートウェイ |
JP2022132603A (ja) * | 2017-10-12 | 2022-09-08 | ロックポート ネットワークス インコーポレイテッド | 直接相互接続ゲートウェイ |
JP7157151B2 (ja) | 2017-10-12 | 2022-10-19 | ロックポート ネットワークス インコーポレイテッド | 直接相互接続ゲートウェイ |
JP7357123B2 (ja) | 2017-10-12 | 2023-10-05 | ロックポート ネットワークス インコーポレイテッド | 直接相互接続ゲートウェイ |
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CN106165356B (zh) | 2019-10-08 |
US20160344618A1 (en) | 2016-11-24 |
WO2015120539A1 (en) | 2015-08-20 |
CN106165356A (zh) | 2016-11-23 |
WO2015120539A8 (en) | 2016-08-11 |
US11362934B2 (en) | 2022-06-14 |
JP6267367B2 (ja) | 2018-01-24 |
CN110708241A (zh) | 2020-01-17 |
AU2015218201B2 (en) | 2017-11-09 |
CA2939402C (en) | 2017-10-24 |
CA2939402A1 (en) | 2015-08-20 |
US20200322258A1 (en) | 2020-10-08 |
EP3087708B1 (en) | 2018-04-11 |
IL246982B (en) | 2018-01-31 |
AU2015218201A1 (en) | 2016-08-04 |
NO2776466T3 (ja) | 2018-01-20 |
EP3087708A4 (en) | 2017-08-02 |
US10693767B2 (en) | 2020-06-23 |
BR112016018294A2 (pt) | 2017-08-08 |
EP3087708A1 (en) | 2016-11-02 |
US10142219B2 (en) | 2018-11-27 |
DK3087708T3 (en) | 2018-06-14 |
KR20160122192A (ko) | 2016-10-21 |
US20190068484A1 (en) | 2019-02-28 |
KR101809396B1 (ko) | 2017-12-14 |
CN110708241B (zh) | 2021-10-08 |
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