Thank you for your query. We will reply to you at the earliest.


Products >> Verification IP >> QBV

Qbv Verification IP 

Truechip's Qbv Verification IP provides an effective & efficient way to verify the components interfacing with Qbv Ethernet interface of an IP or SoC. Truechip's Qbv Ethernet VIP is fully compliant with IEEE Std 802.1Qbv specification. This VIP is lightweight with an easy plug -and- play interface so that there is no hit on the design cycle time.

Key Benefits

  • Available in native System Verilog (UVM/OVM/VMM) and Verilog
  • Unique development methodology to ensure the highest levels of quality
  • 24X5 customer support
  • Unique and customizable licensing models
  • Exhaustive set of assertions and coverage points with connectivity examples for all the components
  • Consistency of interface, installation, operation, and documentation across all our VIPs
  • Provide complete solutions and easy integration in IP and SoC environment


  • Provides Ethernet fully compliant to 802.3-2018 supporting all media independent interfaces for (1/10/25/40/50/100/200/400/800 G)
  • Provides Qbv as per IEEE Std 802.1Qbv specification
    • Supports credit based shaper algorithm and ETS
    • Supports transmission selection with gate states
    • Supports cycleTimer,listExecute and listConfig statemachines
    • Supports transmission overrun counter
    • Supports Relay and filtering of frames
    • Supports duplicate frame prevention
    • Supports traffic segregation, traffic reduction and traffic expenditing
    • Supports gate parameter table
  • Compliant to the latest IEEE Std 802.3-2018 Specification for MAC
  • Supports PTP (1588-2008) and gPTP (802.1 AS)
  • Supports MAC Merge (IEEE 802.3-2018 CL99)
  • Priority based split of traffic direction into eMAC and pMAC
  • Supports test pattern generation and checking
  • Supports Management data Input/output registers
  • Supports full-duplex operation
  • Callback support in all Layers to provide user control
  • Rich set of configuration and parameters
  • Supports Dynamic as well as Static Error Injection scenarios
  • Built-in Coverage analysis
  • Graphical analyzer to show transactions for easy debugging


  • Deliverables Qbv BFM's for
    • Qbv layer
    • MAC layer
    • MAC Control Layer
    • MAC transmit and receive
    • MAC Merge
  • Qbv and MAC monitors and scoreboard
  • Test environment and Test Suite-
    • Basic and Directed Protocol Tests
    • Random Tests
    • Error Scenario Tests
    • Assertions & Cover Point Tests
    • User Test Suite
  • Integration Guide, User Manual, and Release Note
  • GUI analyzer to view simulation packet flow
Download the Product Brochure from here