FMC-QSFP High Speed Links Daughter Card

DESCRIPTION

FMC-QSFPカードは、FPGAプロトタイプボードの標準FMCコネクタでQSFP+およびSFP+の拡張を提供します。High Performance Computing(HPC)やHigh Frequency Trading(HFT)で使用される低レイテンシの高帯域幅リンクの実装など、外部環境への高帯域幅接続を必要とするネットワークアプリケーションで使用できます。このようなインタフェースは、複数のプロトタイプボードを相互接続して、超大規模ASIC設計(10億個以上のASICゲート)の試作環境を構築するためにも利用できます。

BLOCK DIAGRAM

Essential Features

Components & Interfaces

  • 2x QSFP+ 4 lanes up to 40Gb/s in one connector
  • 1x SFP+ 2 lanes up to 16Gb/s

Memory

  • 64 kB EEPROM (to accomplish ANSI/VITA 57.1 FMC standard)

Clocking

  • 2x user clock (125MHz and 156.25MHz connected to DP bank)
  • 1x user clock (125MHz connected to CLK bank)

Connectivity

  • Main board connector:
    • FPGA Mezzanine Card connector compliant with ANSI/VITA 57.1 FMC Standard
  • 2x QSFP+ MOLEX connector 75586-0010 and shield
  • 1x SFP+ Amphenol UE76-A20-3000T and shield

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