Production Proven, Complex Semiconductor IP Cores

IP Cores

T2M Verification IPs Flexray VIP

Flexray VIP

Description and Features

FlexRay Verification IP provides an smart way to verify the FlexRay component of a SOC or a ASIC. The FlexRay Verification IP is fully compliant with standard FlexRay 3.0.1 (plus addendum) Specification and supports all the frame types such as Static and Dynamic frames. Also supports all operating modes as STANDBY, NOCE,STARTUPFRAMECAS,STARTUPFRAME and SINGLESLOT modes. Flexray 3.0.1 Verification IP includes an extensive test suite covering most of the possible scenarios. It can perform all protocal tests and moreover it allows an easy generation of very high number of patterns and a set of specified patterns to stress the DUT. FlexRay Verification IP is supported natively in SystemVerilog, VMM, RVM, AVM, OVM, UVM, Verilog, SystemC, VERA, Specman E and non-standard verification env



  • Fully compatible with FlexRay specification version 3.0.1.
  • Support Full Duplex of operations.
  • Complete FlexRay Tx/Rx functionality.
  • Supports cluster wakeup and startup.
  • Transmit and receive commands allow the user to transmit and receive FlexRay data.
  • Operates as a Tx or as a Rx.
  • Supports 2.5, 5 and 10 Mbit/s bitrate.
  • Support Bit alignment
  • All types of frame generation. • Static frames • Dynamic frames
  • Various kinds of Tx and Rx errors insertion and detection. • Syntax errors • Frame ID error (Frame ID = 0) • Header CRC error • CRC error • Over and undersize errors
  • Content errors • Cycle Count error • Frame ID error • Startup, Sync & Null frame errors w.r.t Dynamic segment • Startup & Sync frame errors w.r.t Static segment • Reception of Null frame • Aborting in middle of transaction
  • Configurable receive FIFO depth
  • Monitors, detects and notifies the testbench of significant events such as transactions, warnings, timing and protocol violations.
  • Supports constraints randomization.
  • Supports glitch insertion and detection.
  • Status counters for various events on bus.
  • Callbacks in Tx,Rx and monitor for various events.
  • FlexRay Verification IP comes with complete testsuite to test every feature of FlexRay specification.
  • Functional coverage for complete FlexRay features


  • Complete regression suite containing all the FlexRay testcases.
  • Examples showing how to connect various components, and usage of BFM and Monitor.
  • Detailed documentation of all class, task and function's used in verification env.
  • Documentation also contains User's Guide and Release notes