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GPU610/DPS915 CUDA PI

186 bytes added, 20:22, 4 November 2013
Conclusion
== '''Progress''' ==
 
// calculate pi
pi = 4.0 * (float)score/(float)points;
 
==== '''Software and Hardware''' ====
[[File:Pi_software_and_hardware_list.jpg|border]]
==== '''Program Execution Plan''' ====
==== '''Conclusion''' ====
As the sample count increases, the execution time of the program also increases. The Big-O Classification for ''pi_serial'' is O(1).
 
 
=== '''Assignment 2''' ===
}
}
 
==== '''Software and Hardware''' ====
[[File:Pi_software_and_hardware_list.jpg|border]]
==== '''Program Execution Plan''' ====
==== '''Conclusion''' ====
Using CUDA technology and parallelizing the serial code in the original code, there is an enormous increase in performance (lower execution time) to calculate , as high as '''1372%'''. In the next (final) phase, an attempt to investigate if shared memory, optimal memory allocation, minimizing said memory access time, and other optimization factors would provide a further increase (lower execution time) in performance for ''pi_cuda''.
=== '''Assignment 3''' ===

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