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Suppose that you are working with a CISC machine using a 2 GHz clock (i.e., the clock ticks 2 billion times per second). This particular computer uses MASM-like instructions with the following timings: ADD reg, mem ADD reg, immed LOOP _LabelName ; 6 clock cycles ; 6 clock cycles (i.e., the ADD micro-program has 6 instructions) ; 3 clock cycles Suppose that the following code fragment is used to sum elements of a numeric array. For this problem, assume that memory limitations are non-existent and that there is no limit to the size of the array. вх, е ЕСх, МАХ_SIZE ESI, OFFSET 1ist ;initialize array pointer ;initialize sum jinitialize LOOP counter MOV MOV MOV _ProcessArray: вх, [ESI] ESI, 2 LOOP ProcessArray ;Add current list element ;Move array pointer to next element ;auto-decrement ECX, jump to more if ECX * e ADD ADD After initialization, how many array elements can be processed in 3.2 millisecond (ms)? Round your answer to the nearest integer. Note that 1 ms = 0.001 second.

Suppose that you are working with a CISC machine using a 2 GHz clock (i.e., the clock ticks 2 billion times per second). This particular computer uses MASM-like instructions with the following timings: ADD reg, mem ADD reg, immed LOOP _LabelName ; 6 clock cycles ; 6 clock cycles (i.e., the ADD micro-program has 6 instructions) ; 3 clock cycles Suppose that the following code fragment is used to sum elements of a numeric array. For this problem, assume that memory limitations are non-existent and that there is no limit to the size of the array. вх, е ЕСх, МАХ_SIZE ESI, OFFSET 1ist ;initialize array pointer ;initialize sum jinitialize LOOP counter MOV MOV MOV _ProcessArray: вх, [ESI] ESI, 2 LOOP ProcessArray ;Add current list element ;Move array pointer to next element ;auto-decrement ECX, jump to more if ECX * e ADD ADD After initialization, how many array elements can be processed in 3.2 millisecond (ms)? Round your answer to the nearest integer. Note that 1 ms = 0.001 second.

Database System Concepts
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
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Question 7 Suppose that you are working with a CISC machine using a 2 GHz clock (i.e., the clock ticks 2 billion times per second). This particular computer uses MASM-like instructions with the following timings: ADD reg, mem ADD reg, immed LOOP _LabelName ; 6 clock cycles ; 6 clock cycles (i.e., the ADD micro-program has 6 instructions) ; 3 clock cycles Suppose that the following code fragment is used to sum elements of a numeric array. For this problem, assume that memory limitations are non-existent and that there is no limit to the size of the array. ;initialize sum ;initialize LOOP counter ESI, OFFSET list ;initialize array pointer MOV BX, MOV ЕСX, МАХ_SIZE MOV _ProcessArray: вх, [ESI] ESI, 2 LOOP _ProcessArray ADD ;Add current List element ;Move array pointer to next element ;auto-decrement ECX, jump to more if ECX # 0 ADD After initialization, how many array elements can be processed in 3.2 millisecond (ms)? Round your answer to the nearest integer. Note that 1 ms = 0.001 second.
Transcribed Image Text:Question 7 Suppose that you are working with a CISC machine using a 2 GHz clock (i.e., the clock ticks 2 billion times per second). This particular computer uses MASM-like instructions with the following timings: ADD reg, mem ADD reg, immed LOOP _LabelName ; 6 clock cycles ; 6 clock cycles (i.e., the ADD micro-program has 6 instructions) ; 3 clock cycles Suppose that the following code fragment is used to sum elements of a numeric array. For this problem, assume that memory limitations are non-existent and that there is no limit to the size of the array. ;initialize sum ;initialize LOOP counter ESI, OFFSET list ;initialize array pointer MOV BX, MOV ЕСX, МАХ_SIZE MOV _ProcessArray: вх, [ESI] ESI, 2 LOOP _ProcessArray ADD ;Add current List element ;Move array pointer to next element ;auto-decrement ECX, jump to more if ECX # 0 ADD After initialization, how many array elements can be processed in 3.2 millisecond (ms)? Round your answer to the nearest integer. Note that 1 ms = 0.001 second.
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