1. “SMT Capable CPU-GPU Systems for Big Data”
WSU Analytics and Big Data Meet Up ~ April 3, 2017
“SMT Capable CPU-GPU Systems for Big Data”
Less than seven minutes, a lot to say/prove… huge pressure!
I’ll start with explaining my title…
“SMT Capable CPU-GPU Systems for Big Data”
Next presenter, please come start when it is your time…
Dr. Zaman; WSU-5261

2. “SMT Capable CPU-GPU Systems for Big Data”
WSU Analytics and Big Data Meet Up
“SMT Capable CPU-GPU Systems for Big Data”
WSU – Wichita State University
SMT – Simultaneous Multi-Threading
CPU – Central Processing Unit
GPU – Graphics Processing Unit
CPU
CPU
Pure Harvard Architecture Von Neumann Arch A Computer System
Name of the Game: performance, energy consumption, cost, …

3. “SMT Capable CPU-GPU Systems for Big Data”
WSU Analytics and Big Data Meet Up
“SMT Capable CPU-GPU Systems for Big Data”
WSU – Wichita State University
SMT – Simultaneous Multi-Threading
CPU – Central Processing Unit
GPU – Graphics Processing Unit
Compute Unified Device Architecture
(CUDA) – a parallel computing platform
and application programming
interface (API) model created by Nvidia
Time-Efficient Computing

4. “SMT Capable CPU-GPU Systems for Big Data”
WSU Analytics and Big Data Meet Up
“SMT Capable CPU-GPU Systems for Big Data”
WSU – Wichita State University
SMT – Simultaneous Multi-Threading
CPU – Central Processing Unit
GPU – Graphics Processing Unit
SMT Capable CPU-GPU System
Many-Core GPU Card
A process is a running program. A process can
generate many processes (called threads). …
Multicore CPU
Instruction Execution
Intel Xeon Phi has up to 72 cores [
Nvidia Tesla K80 has up to 4992 cores [

5. “SMT Capable CPU-GPU Systems for Big Data”
WSU Analytics and Big Data Meet Up
“SMT Capable CPU-GPU Systems for Big Data”
WSU – Wichita State University
SMT – Simultaneous Multi-Threading
CPU – Central Processing Unit
GPU – Graphics Processing Unit
Energy-Efficient Computing
CL1 – Level-1 Cache
CL2 – Level-2 Cache
Cache and memory are very
power-hungry.
More energy consumption,
more heat dissipation!
CL1
CL2
Name of the Game: performance, energy consumption, cost, …

6. CPU-GPU Systems for Big Data
WSU Analytics and Big Data Meet Up
“SMT Capable CPU-GPU Systems for Big Data”
A1,1
A1,2
CPU-GPU Systems for Big Data
Matrix Multiplication (MM)
4 x 4 Matrix: (4^3) 64 multiplications
2 x 2 Matrix: (2^3) 8 multiplications
Are we reducing #*s? (no)
What is the message?
For many 2 x 2 matrix solvers (with 8 MULT),
it takes “only” 2 * 8 MULT time unit (6416?)
Do we have many solvers/cores? (Yes, GPU) A B C

7. CUDA/MM for Graph Problems
WSU Analytics and Big Data Meet Up
“SMT Capable CPU-GPU Systems for Big Data”
CUDA/MM for Graph Problems
Number of paths of length 4 between C and J? 7
Row (# of paths of length 1)
x Column (# of paths of length 3)
 Column (# of paths of length 4)
CUDA (parallel programming) improves performance.
Length 3 
Length 4 
Length 1 

8. CAPPLab Research Activities
WSU Analytics and Big Data Meet Up
“SMT Capable CPU-GPU Systems for Big Data”
CAPPLab Research Activities
Research supported by Kansas NSF EPSCoR, Nvidia, CybertronPC, …
Asaduzzaman, A., Chidella, K.K., Mitra, P., Islam, M.F., Cluff, K., Islam, A., and Saeed, K.A., “A Novel Image Conversion and Processing Technique for Analyzing Breast Cancer,” under review, IEEE Transactions on Medical Imaging, Vol. X, No. Y, 2017.
CAPPLab earned top research designation (GPU Research Center) by Nvidia in 2015.
Asaduzzaman, A., Gummadi, D., and Yip, C.M., “A Talented CPU-to-GPU Memory Mapping Technique,” in IEEE SoutheastCon 2014, Lexington, KY, March 13-16, 2014.
Asaduzzaman, A., Yip, C.M., Kumar, S., and Asmatulu, R., “Fast, Effective, and Adaptable Computer Modeling and Simulation of Lightning Strike Protection on Composite Materials,” in IEEE SoutheastCon Conference 2013, Jacksonville, FL, April 4-7, 2013.

9. “SMT Capable CPU-GPU Systems for Big Data”
WSU Analytics and Big Data Meet Up
“SMT Capable CPU-GPU Systems for Big Data”
WSU – Wichita State University
SMT – Simultaneous Multi-Threading
CPU – Central Processing Unit
GPU – Graphics Processing Unit
Dr. Zaman; WSU-5261