USB SuperSpeed+ VIP

USB-Xactor is a comprehensive VIP solution portfolio for USB SS+ 4.x, 3.x and 2.0 used by SoC and IP designers to ensure comprehensive SoC-level verification and protocol and timing compliance. USB-Xactor implements a complete set of models, protocol checkers, and compliance testsuites.in 100% native SystemVerilog and UVM.

Deliverables

  • Combo USB 4.0 including complete PCIe and DP tunneling
  • Combo USB SS+ 3.x/2.0/OTG/Power Delivery host, device, and hub BFMs
  • Compliance test suites
  • User Guide

Features

  • USB host, device, and hub models supporting comprehensive USB protocol checklist and assertions and functional and performance coverage monitors for commands, transfer lengths, and throughput
  • USB transaction classes include random constraint for automatic TP sequence generators including Bulk, Isochronous, Interrupt, Bulk Stream, and Control transfer types
  • Automatic frame scheduling and bus interval and service interval support including ITP generation
  • Program host and device model timing parameters and response behaviours such as link commands and jitter/SSC
  • Fine-grained control over LTSSM transition sequences and Link layer controls
  • Inject errors at all layers through callbacks
  • Control device operations state transitions including suspend/resume and full power management support (U0-U3) including automatic and software directed entry/exit and PowerOn and Inband reset
  • Compliance testsuite supports hub and device verification including protocol, link, and phy layer testing including power management
    • Comprehensive USB protocol checklist and assertions track compliance coverage and isolate DUT bugs faster
  • End2end Scoreboard
  • Multi-level protocol trackers (USB transaction, LTSSM, symbol) protocol analyzer tracker for effective debug

Protocol Family Standard Organization Sub Protocol Models
USB4/3 USB-IF USB 4.0
USB-IF USB4 Logical CTS 1.1
USB-IF USB4 Protocol CTS 1.1
USB-IF USB 3.2 CTS
xHCI USB-IF xHCI 1.2
PD USB-IF PD V3.0 R2.0
USB-IF PD V3.0 V1p14 r2
UAS/BOT USB-IF UAS 1.0
USB-IF UASP CTS 0.9
USB-IF BOT 1.0
T10 SBC4r12
T10 SPC5r12
T10 SAT3r04
T10 SAM6r02
USB2 USB-IF USB 2.0
USB-IF ULPI 1.2
USB-IF UTMI+ 1.0

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