Overview

Best-in-class Arm® AMBA® AXI4-Stream Verification IP (VIP) for your IP, SoC, and system-level design testing.

Cadence provides a mature and comprehensive Verification IP (VIP) for the AXI4-Stream specification which is part of the Arm® AMBA® family of protocols. Incorporating the latest protocol updates, the Cadence® VIP for AXI provides a complete bus functional model (BFM), integrated automatic protocol checks, and coverage model. Designed for easy integration in testbenches at IP, system-on-chip (SoC), and system levels, the VIP for AXI4-Stream helps you reduce time to test, accelerate verification closure, and ensure end-product quality. Cadence provides a solution for interconnect verification that verifies the correctness and completeness of data as it passes through the SoC. The VIP runs on all major simulators and supports SystemVerilog and e verification languages along with associated methodologies, including the Universal Verification Methodology (UVM) and Open Verification Methodology (OVM).

Supported specification: AMBA® AXI4-Stream v1.0.

AMBA Stream diagram

Product Highlights

  • Support testbench language interfaces for SystemVerilog, UVM, OVM, e, and SystemC
  • Generates constrained-random bus traffic with predefined error injection
  • Callbacks access at multiple queue points for scoreboarding and data manipulation
  • Provides comprehensive checking and coverage model
  • Dynamic activation to enable setting the VIP as active/passive during run time
  • Packet tracker creation for easy debugging

Key Features

The following table describes key features from the specifications that are implemented in the VIP:

Feature Name

Description

Data and address widths
  • Customizable address width up to 32 bits and data width up to 20,000

UserBusSize
  • Increased support for user width

Interface Order Control
  • Order in the interface is fully controllable by the user

Delay control
  • Set the delay between the items on the interface

Manager packet signal control
  • Control the values of the Manager packet signals in the interface

Manager transfer signal control
  • Control the values of the signals in the write data channel

Multiple agent support
  • Support for any number of agents

Simulation Test Suite

VIP comes along with a testsuite of scenarios for easy VIP evaluation and deployment.

Please contact us for further information.

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