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Semiconductor IP Cores


T2M DDR DDR5 Controller IP

DDR5 Controller IP

Description

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.

 

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.

  • o Closed page policy

  • o 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.