USB 2.0 with xHCI Verification IP

Truechip's USB 2.0 Verification IP provides an effective & efficient way to verify the components supporting USB 2 specification. Truechip's USB 2.0 VIP is fully compliant with standard USB 2.0 specifications from USB-IF. This VIP is a light weight VIP with 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
• Availability of Compliance & Regression Test Suites
• 24X5 customer support
• Unique and customizable licensing models
• Exhaustive set of assertions and coverage 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. 

Features

• Fully compliant to the USB2.0, xHCI 1.1, Utmi+ 1.0 and ULPI Transceiver Interface Specification with backward compatility to USB 1.1.
• Supporting On-The-Go which is fully compliant OTG Rev 2.0, V1.1a.
• Supports xHCI functionality on Host model.
• Host Model Supports upto 127 devices of any tier level.
• Supports 15 IN and 15 OUT and 1 control endpoint for each device.
• User controlled device attach/ detach function.
• Supporting preamble generation and detection.
• Supports High Speed, Full speed,Low Speed Functionality.
• Programmable SOF generation time.
• Supports all USB2 transfer types; Control, Bulk, Interrupt, Isochronous.
• Supports High Bandwidth ISO and Interrupt transfers.
• Supports suspend, resume, remote wake-up, and low-power management (LPM).
• Configurable Utmi+ Interface width 8 and 16 bits.
• Supports FsLsSerial Mode with both UTMI and ULPI Transceiver Interface for Full and Low speed.
• 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.
• Provides a comprehensive user API (callbacks) in Host and Device.
• Graphical analyser to show transactions for easy debugging.

Deliverables

• USB 2.0 BFM
• USB 2.0 Bus Monitor and 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