Chapter 5.12, Problem 5.10PP

A.

Program Plan Intro

Given C Code:

void copy_array(long *src, long *dest, long n)

{

long i;

for(i=0; i<n; i++)

dest[i] = src[i];

}

Cycles per element (CPE):

• The CPE denotes performance of program that helps in improving code.
• It helps to understand detailed level loop performance for an iterative program.
• It is appropriate for programs that use a repetitive computation.
• The processor’s activity sequencing is controlled by a clock that provides regular signal of some frequency.

B.

Program Plan Intro

Given C Code:

void copy_array(long *src, long *dest, long n)

{

long i;

for(i=0; i<n; i++)

dest[i] = src[i];

}

Cycles per element (CPE):

• The CPE denotes performance of program that helps in improving code.
• It helps to understand detailed level loop performance for an iterative program.
• It is appropriate for programs that use a repetitive computation.
• The processor’s activity sequencing is controlled by a clock that provides regular signal of some frequency.

C.

Program Plan Intro

Given C Code:

void copy_array(long *src, long *dest, long n)

{

long i;

for(i=0; i<n; i++)

dest[i] = src[i];

}

Cycles per element (CPE):

• The CPE denotes performance of program that helps in improving code.
• It helps to understand detailed level loop performance for an iterative program.
• It is appropriate for programs that use a repetitive computation.
• The processor’s activity sequencing is controlled by a clock that provides regular signal of some frequency.

D.

Program Plan Intro

Given C Code:

void copy_array(long *src, long *dest, long n)

{

long i;

for(i=0; i<n; i++)

dest[i] = src[i];

}

Cycles per element (CPE):

• The CPE denotes performance of program that helps in improving code.
• It helps to understand detailed level loop performance for an iterative program.
• It is appropriate for programs that use a repetitive computation.
• The processor’s activity sequencing is controlled by a clock that provides regular signal of some frequency.