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Overview

SmartDV’s V-by-One Verification IP is a comprehensive solution for verifying V-by-One HS, the THine Electronics high-speed serial display interface enabling fast, reliable video and data transmission over inexpensive twisted-pair copper cables for flat panel televisions, automotive infotainment, industrial cameras, and machine vision applications. Fully compliant with V-by-One HS Standard Version 1.52 and backward compatible with versions 1.2, 1.3, and 1.4, it supports complete verification of V-by-One Transmitter and Receiver modes across up to 32 serial lanes, all byte lengths, color depths, and resolutions, and 10-bit, 20-bit, and 40-bit parallel interfaces.

SmartDV’s V-by-One VIP supports UVM, SystemVerilog, and Verilog, and integrates seamlessly into diverse verification environments. It is simulator-independent and compatible with all leading EDA simulators, providing flexibility across simulation platforms.

With 8b/10b encoding with disparity and invalid code insertion, scrambler support as defined in the V-by-One HS specification, skip and ALN training pattern support, comprehensive error injection and detection, built-in functional coverage, and a complete test suite, SmartDV’s V-by-One VIP enables verification teams to thoroughly validate V-by-One interface designs for 4K and 8K televisions, OLED and LCD display panels, automotive displays, industrial and machine vision cameras, and any application requiring high-speed, low-EMI serial video transmission.

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V-by-One VIP
Key Features
  • Full V-by-One Transmitter and Receiver Support – Provides complete V-by-One Transmitter and Receiver mode verification across up to 32 serial lanes, all byte lengths, color depths, and resolutions, and 10-bit, 20-bit, and 40-bit parallel interfaces for comprehensive video data path verification.
  • Lane Skew and Encoding Coverage – Supports lane skew insertion in transmitter mode, disparity and invalid code insertion in 8b/10b encoding, and scrambler support as defined in the V-by-One HS specification, for thorough physical layer signal integrity and encoding compliance verification.
  • Training Pattern Coverage – Supports skip and ALN training pattern handling, enabling verification of link initialization, alignment, and synchronization sequences required for reliable V-by-One link establishment.
  • Comprehensive Error Injection and Detection – Supports insertion of scrambler errors and detects and reports all defined V-by-One error types including invalid control character injection, invalid data character injection, invalid 10-bit code injection, sync errors, scrambler errors, disparity errors, and alignment errors.
  • Complete Verification Infrastructure – Provides a full test suite covering all V-by-One HS 1.52 specification features, built-in functional coverage analysis, constraints randomization, status counters for bus events, and callbacks in Transmitter and Receiver for user-defined event handling.
Compliance and Compatibility
  • Fully compliant with V-by-One HS Standard Version 1.52; backward compatible with versions 1.2, 1.3, and 1.4
  • Supports up to 32 serial lanes
  • Supports 8b/10b encoding with scrambler per V-by-One HS specification
  • Supports 10-bit, 20-bit, and 40-bit parallel interfaces
  • Compatible with UVM, OVM, VMM, SystemVerilog, and Verilog verification environments
  • Compatible with all major EDA simulators including Synopsys VCS, Cadence Xcelium, Siemens Questa, Aldec Riviera-PRO, and Verilator

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