Evaluating MMX
MMX
Motivation
Kernels
Applications
Methodology
Creating MMX Benchmarks
VTune 2.5.1
Overall Results
MMX Instruction Mix
Versus Optimized Code
Closer Look at JPEG
Some Problems
Summary of Results
(Supplemental Slides)
Unreal 1.0
DSP-like Environment
Intel Assembly Libraries
Precision
An Example: JPEG
JPEG: Inserting MMX
FIR Filter
FFT
MatVec
IIR
Doppler Radar Processing
G.722 Speech Encoding
Email: ravib@ece.utexas.edu
Home Page: http://www.ece.utexas.edu/~ravib