Verification device and method of an AXI bus bandwidth detection system

The verification device of the AXI bus bandwidth detection system uses the first VIP component to send test signals and generate detection information, which solves the problem of synchronization difficulties and achieves the effects of simplifying the verification environment setup and improving detection accuracy.

CN116614429BActive Publication Date: 2026-03-03AXERA SEMICON (SHANGHAI) CO LTD
View PDF 2 Cites -1 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-07-04
Publication Date
2026-03-03

Smart Images

  • Figure CN116614429B_ABST
    Figure CN116614429B_ABST
Patent Text Reader

Abstract

The application provides a verification device and method of an AXI bus bandwidth detection system. The device comprises a to-be-verified module, a detection module, a verification model module, a communication module and a control module; the communication module comprises a first VIP component and a self-defined component. The device sends test signals to the to-be-verified module and the verification model module through the first VIP component, so as to generate to-be-verified bandwidth detection information and expected bandwidth detection information. The to-be-verified bandwidth detection information and the expected bandwidth detection information are obtained from the to-be-verified module and the verification model module through the detection module, and are compared. When the to-be-verified bandwidth detection information meets the expected value, the to-be-verified module is marked as available. The difficulty of keeping the time window of the to-be-verified module and the verification environment synchronous is reduced through the mode of simultaneously sending test signals by the first VIP component and the establishment of the verification environment.
Need to check novelty before this filing date? Find Prior Art

Citation Information

Patent Citations

  • Verification method and verification system of chip monitor module based on UVM

    CN113742230A

  • Graphical bus verification platform

    CN115481588A