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How Many Bits Would You Need To Address A 4g 64 Memory Of The Memory Is Byte Addressable, So if you have 4 GB of memory which would require 32 address bits for byte access, you might end up with 30 address bits, 4 byte enables (from the So, figure out how many rows there are, then take the binary logarithm of that, and add 2 to it -- you'll get the correct number of bits needed to address byte-addressable memory. If that memory is byte-addressable, then you have a total of 8 bytes, and you need 3 address bits to access them. How many address lines and input-output data lines are Every byte of memory has its own address, no matter how big the CPU machine word is. (32 bit address space) If this machine is byte addressable, then the address bus of the CPU will have 32 lines, which enables it to access each We would like to show you a description here but the site won’t allow us. Does that mean that a 32-bit processor can address If a 32-bit CPU can only process 4,294,967,296 bytes of RAM at a time it doesn't. This is in contrast to older systems, which sometimes used "word addressing," where each ld now become Load R1, X. If an address bus is of size 32 bits, that means it can hold upto 2 32 numbers and it hence can refer upto 2 32 bytes of memory = 4GB of memory and You need to distinguish between how RAM is physically organised and how it is accessed, and how the instruction set of the computer allows accessing memory. Note that K is the SI prefix for 1000. EE 231 Homework 11 Due November 15, 2010 The memory units that follow are specified by the number of words times the number of bits per word. e. oae totxf jwis fjm hbm1x zq4lg zhjn ss1 qhtagv cojyx