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DDR2 Controller
Design IP
Overview

DDR (Double Data Rate) is a memory technology used in RAM modules, doubling data transfers per clock cycle for increased speed and efficiency. DDR memory is commonly integrated into computers, laptops, and various electronic devices to improve overall system performance. DDR2 Controller manages data between microprocessors and DDR SDRAM, optimizing access. DDR2 outperforms DDR1 due to its higher memory speed and improved internal architecture, enhancing efficiency. SmartDV offers a complete, scalable, and silicon-proven solution for DDR2 Controller IP. SmartDV’s DDR2 Controller design IP core is highly customizable to optimize design area, power, and performance for both ASIC and FPGA flows, providing flexibility to adapt to specific design requirements.

DDR2 Controller
Benefits
  • Concurrent Handling of Multiple Transactions
  • In-Port Arbitration with Quality of Service (QoS) Support
  • Customizable Open/Closed Page Policy
  • Minimal Latency in both Write and Read Paths
  • Transaction Reordering to Enhance Performance
  • Adjustable Burst Lengths: 4, and 8
  • Automatic Refresh and Self-Refresh Modes
  • Auto Precharge Capability for Each Burst Access
Compliance and Compatibility
  • DDR2 protocol standard JESD79F-2F Specification
  • DFI-version 2.0 or higher Specification
  • All major EDA synthesis, simulation, and linting flows