Architecture and Key Features

Specifications: USB4 V2, V1

Interfaces: PIPE 6/5/4/3  and Serial Interface Support

DUT Types/Topology: USB4 Subsystem, Router (Host/Device), PHY,  Lane Adaptor and Retimer Cable/On-Board)

Key VIP Features

  • Specification linked Functional coverages
  • Dynamic Switching between Asymmetric & Symmetric modes
  • USB 4.0 Stack – Logical, Transport, Configuration & Host Adapter Layer
  • Extensive Error Injection and Sequence Collections 

Debug and Analysis

  • Router Path statistics
  • Trace files and Verbose Controlled Logs
  • Debug Ports in Waveform Dumps
  • Advanced Debug mechanisms through predefined Switches

Key Protocol Features

  • Adapters and  Adapter Interface – USB, PCIe and Display Port
  • Routing Function – BW Management, Flow Control and packet routing
  • Multi-Port and Multi-Protocol Verification Testbench
  • SideBand Interface
  • Elaborate Programing Interface
  • Inter/Intra Domain Scenarios
  • TMU Support

Test Suites / Groups Features

  • High Level of Automation Support provided with less worries about maintenance
  • Testbench control provided through both compile time and run time defines
  • VIP Configurations, prebuilt robust and exhaustive set of sequences and open-source tests
  • Advanced Coverage Model with End-to-End Scoreboards
  • Full Flexibility to user to extend existing's tests as per their custom requirements
  • Plug‑and‑Play Framework for IP‑Level Verification and Testbench Migration from IP to SoC
VIP for USB4 Diagram
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