Contact Us
DDR4 Controller
Design IP
Overview

SmartDV’s DDR4 Controller IP is a high-performance, feature-rich solution designed to manage seamless communication between processors and DDR4 memory devices in high-bandwidth applications. It supports JEDEC-standard DDR4 interfaces and ensures efficient, low-latency memory transactions across a range of embedded, networking, and data center systems.

Designed for flexibility, the IP core is highly configurable to meet specific design requirements, supporting both ASIC and FPGA implementations while optimizing for area, power, and performance. Its robust architecture supports advanced features such as multi-port access, ECC support, and configurable burst lengths, making it an ideal choice for performance-critical memory subsystems.

DDR4 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
  • Device capacity of 16 GB
  • Adjustable Burst Lengths: 4, and 8
  • X4, X8, X16 and X32 Devices
  • Write transactions with Data Mask and (DBI) Data Bus Inversion
  • Read transactions with (DBI) Data Bus Inversion
  • CRC and ECC for Write and Read Operations
  • Command Address Parity features
  • Controller to DFI PHY frequency ratio of 1:4
Compliance and Compatibility
  • DDR4 protocol standard JESD79-4, JESD79-4A, JESD79-4B, JESD79-4C and JESD79-4D Specifications
  • DFI-version 3.0 or higher Specification
  • All major EDA synthesis, simulation, and linting flows