IP Catalog > Interface IP > Memory Interface IP > DDR IP > DDR5 IP > DDR5 Controller IP > DDR5 DFI Assertion IP

DDR5 DFI Assertion IP

Overview

DDR5 DFI Assertion IP provides an efficient and smart way to verify the DDR5 DFI designs quickly without a testbench. The SmartDV's DDR5 DFI Assertion IP is fully compliant with standard DFI 5.0 Specification.

DDR5 DFI Assertion IP is supported natively in SystemVerilog, VMM, RVM, AVM, OVM, UVM, Verilog, SystemC, VERA, Specman E and non-standard verification env

DDR5 DFI Assertion IP comes with optional Smart Visual Protocol Debugger (Smart ViPDebug), which is GUI based debugger to speed up debugging.

Key Features

  • Specification Compliance
    • Compliant with DFI 5.0 Specification.
    • DFI DDR5 Applies to :
    • DDR5 protocol standard JESD79-5 & JESD79-5 Rev1.40 (Draft) Specifications
    • Supports all Interface Groups.
    • Supports Write Transactions with Data mask/Write DBI.
    • Supports Write Transactions with data CRC
    • Supports Read Transactions with CRC.
    • Supports Data bit enable/disable feature.
    • Supports 1:1, 1:2 and 1:4 MC to PHY frequency ratio.
    • Supports Low power control features.
    • Supports Error signaling.
    • Supports DFI Read/Write Chip Select.
    • Supports 3DS Stack.
    • Supports Inactive CS.
    • Supports all types of timing and protocol violations detection for timing parameters like tphy_wrlat ,tphy_wrdata,trd_dataen and tphy_rdlat delays
    • Constantly monitors DFI behavior during simulation.
  • Assertion IP features
    • Assertion IP includes:
    • System Verilog assertions
    • System Verilog assumptions
    • System Verilog cover properties
    • Synthesizable Verilog Auxiliary code
    • Support Control mode, Phy mode, Monitor mode and Constraint mode
    • Supports Simulation mode (stimulus from SmartDV DDR5 DFI Interface) and Formal mode (stimulus from Formal tool).
    • Rich set of parameters to configure DDR5 DFI AIP functionality

Benefits

  • Runs in every major formal and simulation environment.

Block Diagram

DDR5 DFI Assertion IP Block Diagram

Deliverables

  • Detailed documentation of Assertion IP usage.
  • Documentation also contains User's Guide and Release notes.

Technical Specifications

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