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Products >> Verification IP >> USB 2.0 HUB

USB 2.0 HUB Verification IP 

Truechip's USB 2.0 HUB Verification IP provides an effective & efficient way to verify the components Supporting USB2 Revision 2.0 Specification Truechip's USB 2.0 HUB VIP is fully compliant with standard USB 2.0 specifications from USB-IF. This VIP is a light weight with an easy plug-and-play interface so that there is no hit on the design cycle time.

Key Benefits

  • Available in native SystemVerilog (UVM/OVM/VMM) and Verilog
  • Unique development methodology to ensure highest levels of quality
  • 24x5 customer support & response under 90 Min.
  • Unique and customizable licensing models
  • Exhaustive set of assertions and cover points with connectivity example for all the components
  • Consistency of interface, installation, operation and documentation across all our VIPs
  • Provide complete solution and easy integration in IP and SoC environment


  • Supports in verifying the End of Frame(EOF) advancement with increase in Tier depth.
  • Supports Bandwidth Management and Bandwidth Negotiation with multiple devices attached to the Hub.
  • Supports Split transactions sequences between host controller and Hub with Full/Low speed Devices of all transfer types and also preamble generation.
  • Supports all Hub Class-specific Requests and Hub Class Feature Selectors.
  • Supports Control and Interrupt IN endpoint for HUB enumeration and Device Detection
  • Fully compliant with standard USB 2.0.
  • Supports High Speed, Full speed,Low Speed Functionality.
  • Programmable SOF generation time.
  • User controlled device attach/ detach function.
  • Supports Utmi+ 1.0 and ULPI Transceiver Interface Specification.
  • Configurable Utmi+ Interface width 8 and 16 bits
  • Configurable number of downstream ports.
  • Supports Randomization for packet fields and data payload with or without error injection.
  • Comprehensive Compliance Test Suite for verification.
  • Supports all types of error injection (control transfer error injection(Request error), PID, CRC, Interpacket Delay, Sync, EOP, Bitstuff etc.) and detection.
  • Supports detailed activity log file for individual layers for ease of Debugging.
  • Supports dynamically configurable modes.
  • Strong Protocol Monitor with real time exhaustive programmable checks.
  • Supports to configure Protocol Timers and intentional error masking.
  • On the fly protocol checking using protocol check functions, assertion checks for UTMI and ULPI Interface.
  • Built in Coverage analysis.
  • Support detection of split transfer and preamble generation
  • Graphical analyzer to show transaction for easy debugging.
  • Supports suspend, resume and low power management.


  • USB2.0 HUB BFM
  • USB2.0 HUB Bus Monitor
  • USB2.0 HUB Scoreboard
  • Test Environment & Test Suite :
    • Basic and Directed Protocol Tests
    • Random Tests
    • Error Scenario Tests
    • Assertions & Cover Point Tests
  • Integration Guide, User Manual and Release Notes
  • GUI analyser to view simulation packet flow
Download the Product Brochure from here