External Memory Interface Handbook Volume 2: Design Guidelines

ID 683385
Date 5/08/2017
Document Table of Contents

11.2. Ways to Improve Efficiency

To improve the efficiency of your controller, you can use the following tools and methods:
  • DDR2 SDRAM Controller
  • Auto-Precharge Commands
  • Additive Latency
  • Bank Interleaving
  • Command Queue Look-Ahead Depth
  • Additive Latency and Bank Interleaving
  • User-Controlled Refresh
  • Frequency of Operation
  • Burst Length
  • Series of Reads or Writes

The following sections discuss these methods in detail.

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