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CoreQDR

Quad data rate (QDR) synchronous dynamic random access memories (SDRAMs) are a family of SRAMs with separate read and write channels, each operating at double data rate (DDR), optimized for high-performance communication applications such as the data plane memory of routers.


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Features and Benefits

  • Supports QDR II Interface
  • Configurable clock cycle latency using configuration input ports
  • Two phase-locked loops (PLLs), instantiated outside of CoreQDR; top-level PLL inputs in CoreQDR
  • Configurable use of QVLD signal

    • Licensing Options

    Available with Gold, Platinum and Standalone licenses. 

    Documentation

    Title
    CoreQDR_HB.pdf Download