JP6116830B2 - 拡張可能なネットワーク・オン・チップ - Google Patents
拡張可能なネットワーク・オン・チップ Download PDFInfo
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- JP6116830B2 JP6116830B2 JP2012182975A JP2012182975A JP6116830B2 JP 6116830 B2 JP6116830 B2 JP 6116830B2 JP 2012182975 A JP2012182975 A JP 2012182975A JP 2012182975 A JP2012182975 A JP 2012182975A JP 6116830 B2 JP6116830 B2 JP 6116830B2
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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F15/00—Digital computers in general; Data processing equipment in general
- G06F15/76—Architectures of general purpose stored program computers
- G06F15/78—Architectures of general purpose stored program computers comprising a single central processing unit
- G06F15/7807—System on chip, i.e. computer system on a single chip; System in package, i.e. computer system on one or more chips in a single package
- G06F15/7825—Globally asynchronous, locally synchronous, e.g. network on chip
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- Computer Hardware Design (AREA)
- General Engineering & Computer Science (AREA)
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- Computing Systems (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Multi Processors (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Description
42 拡張ユニット
N 計算ノード
PA プロセッサ・アレイ
IO 入力/出力ユニット
Le1,Le2 外部リンク
S1,S2 スイッチ
EXT ネットワーク拡張信号
LB 負荷分散装置
Claims (5)
- 集積回路であって、
アレイ状に配置された計算ノードと、
パラレルのバス・リンクを介して前記計算ノードを相互に接続するトーラス・トポロジのネットワーク・オン・チップと、
前記アレイの各行または列の各端部にあり、かつ2つの計算ノード間の前記バスに挿入されたネットワーク拡張ユニットであって、前記2つの対応する計算ノード間に前記バスの導通を確立する通常モード、および前記バスを2つの独立したバス・セグメントに分割する拡張モードを有する、ネットワーク拡張ユニットと、
バス・セグメントにおいて並列に与えられるデータを、前記集積回路の第1の外部端子において直列に送信するための出シリアル・チャネルをそれぞれ形成する一連の並列/直列変換器と、
前記集積回路の第2の外部端子において直列に到着するデータを、バス・セグメントにおいて並列に送信するための入シリアル・チャネルをそれぞれ形成する一連の直列/並列変換器と、
前記アレイの同じ縁端部の前記ネットワーク拡張ユニットに共通の負荷分散装置であって、アウトバウンド送信が進行中である複数の前記バス・セグメント間に利用可能な出シリアル・チャネルを割り当てるように構成された、負荷分散装置と、
を備える、集積回路。 - 前記集積回路の前記第1および第2の外部端子が、通常モードで、前記行または列の前記端部にある計算ノード間のリンクに位置する入力/出力インタフェースに接続された、請求項1に記載の集積回路。
- 前記負荷分散装置が、各出シリアル伝送のヘッダに、送信元の前記バス・セグメントの識別子を挿入するように構成された、請求項1に記載の集積回路。
- 前記負荷分散装置が、各入シリアル伝送のヘッダを解析し、前記対応するシリアル・チャネルを前記ヘッダで識別されるバス・セグメントに切り換えるように構成された、請求項3に記載の集積回路。
- 前記シリアル・チャネルが、データをパケットで送信し、伝送待ちのパケットの待ち行列を含み、前記負荷分散装置が、最も空いている待ち行列を有する前記シリアル・チャネルにパケットを転送するように構成された、請求項1に記載の集積回路。
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1157471 | 2011-08-23 | ||
| FR1157471A FR2979444A1 (fr) | 2011-08-23 | 2011-08-23 | Reseau sur puce extensible |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2013048413A JP2013048413A (ja) | 2013-03-07 |
| JP6116830B2 true JP6116830B2 (ja) | 2017-04-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2012182975A Expired - Fee Related JP6116830B2 (ja) | 2011-08-23 | 2012-08-22 | 拡張可能なネットワーク・オン・チップ |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US9064092B2 (ja) |
| EP (1) | EP2562654B1 (ja) |
| JP (1) | JP6116830B2 (ja) |
| CN (1) | CN103020009B (ja) |
| FR (1) | FR2979444A1 (ja) |
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-
2012
- 2012-08-10 EP EP20120180104 patent/EP2562654B1/fr active Active
- 2012-08-10 US US13/572,213 patent/US9064092B2/en active Active
- 2012-08-22 JP JP2012182975A patent/JP6116830B2/ja not_active Expired - Fee Related
- 2012-08-23 CN CN201210392549.0A patent/CN103020009B/zh not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| EP2562654A1 (fr) | 2013-02-27 |
| CN103020009B (zh) | 2017-06-09 |
| CN103020009A (zh) | 2013-04-03 |
| JP2013048413A (ja) | 2013-03-07 |
| US9064092B2 (en) | 2015-06-23 |
| EP2562654B1 (fr) | 2014-10-22 |
| FR2979444A1 (fr) | 2013-03-01 |
| US20130054811A1 (en) | 2013-02-28 |
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