Bit Manipulation and Bit-banding Operations
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Questions and Answers

What is the size of the Private Peripheral Bus (PPB) based on the AMBA-based APB protocol?

  • 128-bit
  • 16-bit
  • 64-bit
  • 32-bit (correct)
  • What is the memory region intended for private peripheral accesses on the PPB?

  • 0xE0000000 to 0xE0040000
  • 0xE0042000 to 0xE00FF000 (correct)
  • 0xE00FF000 to 0xE0100000
  • 0xE00FFFFF to 0xE0100000
  • How many bits are required to address each memory in the given processor with separate data and instruction memory?

  • 30 bits (correct)
  • 64 bits
  • 40 bits
  • 32 bits
  • For a processor with separate data and instruction memory sizes of 1 GB and 512 MB respectively, what would be a convenient choice for the size of the Data-bus?

    <p>32 bits</p> Signup and view all the answers

    If a microprocessor has a 16-bit address bus, what is the maximum size of memory that can be connected to it when it's byte-addressable?

    <p>64 KB</p> Signup and view all the answers

    What are the two main types of memory discussed in the text in relation to ARM architecture?

    <p>Data and Instruction Memory</p> Signup and view all the answers

    What is the size of the registers in the processor discussed in the text?

    <p>8 bits</p> Signup and view all the answers

    In the context of the text, what does ARM stand for?

    <p>Advanced RISC Machine</p> Signup and view all the answers

    What is the fixed size of instructions in the processor described in the text?

    <p>$16$ bits</p> Signup and view all the answers

    'Future sessions' in the text mention ARM instructions; what is likely to be discussed in those sessions based on the summary provided?

    <p>$32$-bit ARM instructions</p> Signup and view all the answers

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