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  1. testbench4u.com › apb-protocol-interview-questionsAPB Protocol interview questions - Hardware Design and ...

    Sep 8, 2018 · 1. Why is there no wait signal on the APB? The APB has been designed to implement as simple an interface as possible. Having this simple design makes it much easier to connect new APB peripherals and makes the analysis of the system performance easier to calculate.

  2. www.allaboutvlsi.com › apb-interviewInterview questions for APB protocol - all about vlsi

    Interview questions for APB protocol. Please keep in mind, some of these questions are suitable for experienced candidates only. What is the APB protocol, and why is it used? Explain the difference between APB and AHB (Advanced High-performance Bus) protocols.

  3. crowdforgeeks.com › interview-questions › top-100Top 100+ Amba Ahb Interview Questions And Answers

    VHDL Interview Questions Question 34. How Should Ahb To Apb Bridges Handle Accesses That Are Not 32-bits? Answer : The bridge ought to virtually pass the complete 32-bit records bus through the bridge.

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  5. testbench4u.com › 2018/09/08 › ahb-protocolAHB protocol interview questions and answer part1

    • The specification recommends that only 16 wait states are used. What should you do if more than. 16 cycles are needed? For some slaves it is acceptable to insert more than 16 wait states.
    • Why is a burst not allowed to cross a 1 kilobyte boundary? If an AHB slave samples HSELx at the start of a burst transaction, it knows it will be selected for the duration of the burst.
    • Can an AHB master be connected directly to an AHB slave? Any slave which does not use SPLIT responses can be connected directly to an AHB master. If the slave does use SPLIT responses then a simplified version of the arbiter is also required.
    • What is the state of the AHB signals during reset? The specification states that during reset the bus signals should be at valid levels. This simply means that the signals should be logic ‘0’ or ‘1’, but not Hi-Z.

  6. medium.com › @mohansardar76 › insemi-interviewInSemi Interview Questions. Round 1 | by Mohan Sardar - Medium

    Nov 21, 2023 · The AMBA protocols — AXI (Advanced eXtensible Interface), AHB (Advanced High-performance Bus), and APB (Advanced Peripheral Bus) — use different numbers of channels for data transfer.

  7. www.edaplayground.com › x › 2QzYDesign and Verification of APB Protocol - EDA Playground

    Edit, save, simulate, synthesize SystemVerilog, Verilog, VHDL and other HDLs from your web browser.

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  9. medium.com › @techAsthetic › the-apb-amba-protocol-bA Comprehensive Guide to the APB Protocol: Design and ...

    Jun 30, 2023 · Introduction. The Advanced Peripheral Bus (APB) protocol is a fundamental part of ARM’s AMBA (Advanced Microcontroller Bus Architecture) suite. APB is specifically tailored for low-power and...