Design Verification
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Functional Verification Ethernet Verification IP

xHCI

Products >> Verification IP >> xHCI

xHCI Verification IP

Truechip's xHCI Verification IP targets the following three vendors:
1. xHC Driver developers,
2. xHCI IP developers (Truechip xHCI VIP act as xHCD and xHCI Monitor),
3. USB3 device developers(By using existing PL/LL with Truechip xHCI).
Truechip's xHCI VIP minimize the complexity and efforts needed for above vendors. This VIP is a light weight VIP with easy plug-and-play interface so that there is no hit on the design time and the simulation time.

Features

  • Compliant with xHCI 1.1, USB3.1, USB3.0, USB2.0 (including errata) and PIPE specifications 3.0, UTMI+ 1.1, ULPI 1.1 specifications.
  • Full support for backward compatibility (HS/FS/LS).
  • Flexible user interface : AHB/AXI/PCIe with configurable Data width (32,64,128).
  • Supports upto 64 device slots, 2 downstream ports and upto 4 interrupters.
  • Configurable Device slots, interrupters and Number of Ports.
  • Supports all xhci register sets.
  • Supports xHCI extended capability registers.
  • Supports all commands including optional three optional commands.
  • Supports all USB 3.0 transfer types - Control, Bulk (including Stream with HID), Interrupt, Isochronous (including Smart Isoch) upto maximum burst size.
  • Supports all USB 2.0 transfer types – Bulk, Control, Isochronous, Interrupt (including HS split transfers).
  • Supports USB3.0 and USB2.0 power management.
  • Supports optional debug capability.
  • Supports loopback for Debug.
  • Supports dynamically configurable modes.
  • Strong Protocol Monitor with real time exhaustive programmable checks.
  • Supports Dynamic as well as Static Error Injection scenarios.
  • On the fly protocol checking using protocol check functions, static and dynamic assertion.
  • Built in Coverage analysis.
  • Graphical analyser to show transactions for easy debugging.

Deliverables

  • xHCD Agent
  • xHCD
  • xHCI Monitor and Scoreboard
  • Test Environment & Test Suite :
    • Basic xHCI Specific Tests
    • Directed & Random Tests
    • Assertions & Cover Point Tests
    • Error Injection Tests
    • Protocol Conformance Tests
  • Integration Guide, User Manual and Release Notes
Download the Product Brochure from here