Need of help in HW

Discussion in 'Homework Help' started by pradheep, Sep 27, 2004.

  1. pradheep

    Thread Starter New Member

    Sep 27, 2004
    1
    0
    hi all, I need to find the answers for following questions, please mail me at the earliest to pradheept@hotmail.com

    expecting your help
    Pradheep.


    Q.1. Consider a hypothet ical 32-bit microprocessor having 32-bit inst ruct ions
    composed of two fields: The first byte contains the opcode and the remainder
    the immediate operand or an operand address.
    (a) What is the directly addressable memory capacity (in bytes)?
    (B) Discuss the impact on the system speed if the microprocessor bus has
    1. a 32-bit local address bus and a 16- bit local data bus, or
    2. a 16-bit local address bus and a 16- bit local data bus
    © How many bits are needed for the program counter and the instruction
    register?

    2.
    Suggest reasons why RAMs t radit ionally have been organized as only one bit
    per chip whereas ROMs are usually organized with multiple bits per chip
     
  2. yr1982

    New Member

    Nov 3, 2004
    1
    0
    HEllo please can u send me back the answer of the 1st question if u still have it:
    Consider a hypothet ical 32-bit microprocessor having 32-bit inst ruct ions
    composed of two fields: The first byte contains the opcode and the remainder
    the immediate operand or an operand address.
    (a) What is the directly addressable memory capacity (in bytes)?
    ( Discuss the impact on the system speed if the microprocessor bus has
    1. a 32-bit local address bus and a 16- bit local data bus, or
    2. a 16-bit local address bus and a 16- bit local data bus
    © How many bits are needed for the program counter and the instruction
    register?
     
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