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T2M › DDR › DDR5 Controller IP

DDR5 Controller IP

Description and Features

DDR5 is full-featured, easy-to-use, synthesizable design, compatible with DDR5 JESD79-5 and JESD79-5 Rev1.40 (Draft) specification and DFI-version 5.0 Compliant. Through its DDR5 compatibility, it provides a simple interface to a wide range of low-cost devices. DDR5 IP is proven in FPGA environment. The host interface of the DDR5 can be simple interface or can be AMBA AHB, AMBA AHB-Lite, AMBA APB, AMBA AXI, AMBA AXI-Lite, Tilelink, OCP, VCI, Avalon, PLB, Wishbone or Custom protocol.

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Features
  • Supports DDR5 protocol standard JESD79-5 Specification.
  • Compliant with DFI version 5.0 Specification.
  • Supports up to 16 AXI ports with data width upto 512 bits.
  • Supports controllable outstanding transactions for AXI write and read channels
  • Supports in port arbitration and multi-port arbitration.
  • Supports user programmable page policy. • Closed page policy • Open page policy
  • Supports Error Checking and correction (ECC).
  • Supports retry on ECC error, with retry limit user controllable.
  • Supports high clock speeds in ASIC and FPGA.
  • Supports low latency for write and read path.
  • Supports reordering of transactions for higher performance.
  • Supports up to 64GB device density.
  • Supports X4, X8, X16 device types
  • Supports all speed grades as per specification.
  • Supports for Mode Registers programming.
  • Supports for Sequential burst type.
  • Supports Programmable burst lengths of 8,16 & 32.
  • Supports for Programmable Write and Read latency.
  • Supports Multiple Outstanding transaction.
  • Supports In-port Arbitration using QoS.
  • Supports Write Pattern Comand.
  • Supports Auto precharge for Write, Read and Write pattern command.
  • Supports for Write Data Mask.
  • Supports Refresh modes and Global refresh counter.
  • Supports Refresh management all command.
  • Supports Refresh management same bank command.
  • Supports 2N mode.
  • Supports CRC and ECC for Write and Read Operations.
  • Supports for Self-Refresh and Power Down operation.
  • Supports for Precharge Command modes.
  • Supports for Maximum Power Saving Mode (MPSM).
  • Supports 1:4 and 1:2 Controller to DFI PHY frequency ratio.
  • Supports Programmable clock frequency operation.

Deliverables

  • The DDR5 interface is available in Source and netlist products.
  • The Source product is delivered in Verilog. If needed VHDL, SystemC code can also be provided.
  • Easy to use Verilog Test Environment with Verilog Testcases
  • Lint, CDC, Synthesis, Simulation Scripts with waiver files
  • IP-XACT RDL generated address map
  • Firmware code and Linux driver package
  • Documentation contains User's Guide and Release notes.
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