4. The figure below shows an 8-way interleaved, byte-addressable memory. Thetotal size of the memory is 4 KB.The elements A[i]G) of a 2-dimensional array A are 4-bytes (one-word) in lengthand can be stored in the memory as shown, where 0 < ij <7.The width of the bus between CPU and memory is 32 bits, that is, it can carryonly one word at a time.Bank 1Bank 7Bank 0317A[7][0]A[I][0]A[0]|0]32A[7]1]64A[7]|2]A[I][2]A[0||2]RANKO255224AI기기A[I][7]A[0||7)RANKN......Since the address space of the memory is 4 KB, 12 bits are needed to uniquelyidentify each memory location, i.e., Addr[11:0]. Find out and explain which bitsof the address will be used for:• Byte on bus: Addr […... :...]Bank index bits within a bank: Addr [.... .]• Chip select address bits within a rank: Addr […... .]• Rank bits: Addr […... :....]

Dear Student, As 12 bits are needed to uniquely identify each memory location the Address bits start…

figure below shows an 8-way interleaved, byte-addressable memory. The total size of the memory is 4 KB. The elements A[i]G) of a 2-dimensional array A are 4-bytes (one-word) in length and can be stored in the memory as shown, where 0

figure below shows an 8-way interleaved, byte-addressable memory. The total size of the memory is 4 KB. The elements A[i]G) of a 2-dimensional array A are 4-bytes (one-word) in length and can be stored in the memory as shown, where 0

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Assume that A and B are arrays with elements of the arrays as 4-byte integers and registers ($56) and $57 contain the base address of A) and 6, respectively. Assume A(1) - 100 +1 for i 0,1... 10 (1.e., A(0)-100, A(1)-101,...); and B(1)-1 for 1-8, 1,..., 10 (i.e. B(e)-8, B(1)-1, ...). Let registers Sso, Ss1, $52, 553 have the initial values of 0, 0, 2, 2, respectively. Loop: sll $t0, $s0, 2 Exit: After completing the loop, the values of A and B are A(0) - add $t0,$t0, $56 lw $t3, 0($10) add $14.$13,3 sw $t4,0($t0) sll $t1,$s1, 2 add $t1,$t1,$s7 lw $t5, 0($11) add $13,$t3,$t5 sw $t3,0($t1) addi $50, $s0. 1 addi Ss1, Ss1, 1 addi $s3, $s3.-1 bne $s3, $0. LOOP B(0) ,A(1)- B(1)- A(2)- B(2)- .A(3)- , B(3)-
c) To illustrate what difference a vector processor can make as compared to a traditional CPU, consider a hypothetical RISC machine with these lines of code ; Hypothetical RISC machine; add 10 numbers in a to 10 numbers in b, storing results in c; assume a, b, and c are memory locations in their respective registers move $10, count ; count := 10 loop: load r1, aload r2, badd r3,r1,r2 ;r3:=r1+r2store r3, cadd a,a,$4 ;moveonadd b,b,$4add c,c,$4dec count ; decrementjnez count, loop ; loop back if count is not yet 0 ret How would a Cray-style vector machine process this information? d.) State three advantages in the vector style approach
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The three outputs x1X2X3 from the 8 X 3 priority encoder are used to provide a vector address of the form 101×1×2X300. What is the second highest priority vector address in hexadecimal if the vector addresses are starting from the one with the highest priority ?
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Systolic arrays are one kind of array that may be used to illustrate a MISD machine. A systolic array is a collection of data processors laid out in a wavelike pattern, similar to a pipeline. Due to the fact that execution is kicked off by the arrival of fresh data, none of these components need the employment of a programmed counter. Every element in a clocked systolic array "lock-steps" to the same clock frequency, computing and communicating in turns.
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1. Convert the following high-level code into RISC-V assembly language. Assume that the signed integer variables g and h are in registers t0 and t1, respectively. a) Assume that the temp array is initialed before it is used, ao holds the base address of temp and al holds the size of the temp array. for (i = 0; i< size; i = i + 1) temp [i] temp [i] * 128;
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Q2. Interface 4 digit displays (each digit is a 7-segment display) to the 80386DX microprocessor (32 bit data bus and 32 bit address bus) using 8255 PPI. The 8255 should function at I/O addresses that start at 200H. Then write a program to initialize the 8255 and multiplex the 4 digit display where the data, in 7-segment code, that is to be displayed is stored at memory location 2000H: 0100H.