CAN Verification IP

Overview

CAN 2.0 Verification IP is an advanced solution in the market for the verification of CAN 2.0(A & B) implementations. It is adherent with CAN 2.0 Verification IP (plus addendum specification) and it supports all frame types such as Data, Remote, Overload and Error frames. The CAN Verification IP monitor acts as powerful protocol-checker, fully compliant with CAN 2.0 specification.

CAN 2.0 Verification IP includes an extensive test suite covering most of the possible scenarios and CAN conformance norms. It can perform all protocol tests as testbench Bosch and moreover it allows an easy generation of very high number of patterns and a set of specified patterns to stress the DUT.

CAN Verification IP is supported natively in SystemVerilog, VMM, RVM, AVM, OVM, UVM, Verilog, SystemC, VERA, Specman E and non-standard verification env

CAN Verification IP comes with optional Smart Visual Protocol Debugger (Smart ViPDebug), which is GUI based debugger to speed up debugging.

Key Features

Adherent to CAN 2.0 Part A & B Specification and ISO/DIS 16845(Conformance test plan).
Supports CAN with flexible data rate.
Full CAN TX/RX functionality.
Supports Full Duplex of operations.
Supports Time Triggered CAN specs as define ISO 11898 Part 4
Supports test cases as per standard
- INTERNATIONAL STANDARD ISO/DIS 16845
Supports all types of frames.
- Data frames
- Remote frames
- Error frames
- Overload frames
Remote frame support.
- Automatic transmission after reception of remote transmission request (RTR).
- Automatic receive after transmission of an RTR.
Supports all types of error insertion and detection.
- Bit error
- Stuff error
- CRC error
- Form error
- Acknowledgment error
Tracks TEC/REC error counter and fault states.
Supports Glitch insertion and detection.
Monitors, detects and notifies the test bench of significant events such as transactions, warnings, timing and protocol violations.
Supports constraints Randomization.
Status counters for various events on bus.
Callbacks in node transmitter, receiver and monitor for user processing of data.
Re-transmission of corrupted messages.
CAN Verification IP comes with complete test suite to test every feature of CAN specification and conformance test plan ISO/DIS 16845.
Functional coverage for complete CAN features.

Benefits

Faster testbench development and more complete verification of CAN designs.
Easy to use command interface simplifies testbench control and configuration of Tx and Rx.
Simplifies results analysis.
Runs in every major simulation environment.

Block Diagram

Deliverables

Complete regression suite containing all the CAN testcases as per ISO/DIS 16845
Examples showing how to connect various components, and usage of Tx,Rx and Monitor.
Detailed documentation of all class, task and function's used in verification env.
Documentation contains User's Guide and Release notes.

Technical Specifications

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