DDRx & LPDDRx DRAM Combo Memory Controller

Overview

Dolphin Technology offers high performance DDR4/3/2 SDRAM and LPDDR4/3/2 SDRAM Memory Controller IP across a broad range of process technologies.

These Memory Controllers are fully compliant with the DFI 4.0 specification, support speeds up to 4266 Mpbs, and are optimized to provide a comprehensive solution when combined with Dolphin s DDR PHY IP.
- Supports JEDEC Standard DDR4/3/2 and LPDDR4/3/2 SDRAM
- Fully configurable for various performances and requirements, ensuring maximum performance for different system environments.
- Supports speeds of up to 4266 Mbps (2133 MHz) LPDDR4

Key Features

  • + DFI 4.0 Compliant Interface with 1:1 (Matching), 1:2 and 1:4 Frequency Ratios
  • + Optimized to provide a complete solution along with the Dolphin Technology DDR PHY solution
  • + Built-in Gate Training, Read/Write Leveling, and VREF Training
  • + Multi-Port Configurable AXI4 Interface with QoS Signaling, Single AXI4-Lite Programming Interface
  • + FPGA portable. Compatible with Xilinx PHY and Altera PHY.
  • + Intelligent Bank Management, Auto-Precharge Scheduling
  • + Traffic Direction Aggregation and Switching
  • + Programmable and Dynamic Auto-refresh Scheduling
  • + AXI4 Dynamic QoS Signaling for Non-Blocking Communications
  • + Multi-Channel and Multi-Rank Configuration
  • + Real-Time QoS Capability, Support for Out-of-Order Memory Access

Applications

  • Communications, Data Processing, Industrial, Automotive

Deliverables

  • Encrypted Verilog/SystemVerilog RTL, or post-synthesis netlist
  • Synthesis and STA scripts
  • User guide documents
  • SV/UVM Verification suite with BFM

Technical Specifications

Maturity
Available
Availability
Yes
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Semiconductor IP