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ICCD
2000
IEEE

Evaluating Signal Processing and Multimedia Applications on SIMD, VLIW and Superscalar Architectures

13 years 8 months ago
Evaluating Signal Processing and Multimedia Applications on SIMD, VLIW and Superscalar Architectures
This paper aims to provide a quantitative understanding of the performance of DSP and multimedia applications on very long instruction word (VLIW), single instruction multiple data (SIMD), and superscalar processors. We evaluate the performance of the VLIW paradigm using Texas Instruments Inc.’s TMS320C62xx processor and the SIMD paradigm using Intel’s Pentium II processor (with MMX) on a set of DSP and media benchmarks. Tradeoffs in superscalar performance are evaluated with a combination of measurements on Pentium II and simulation experiments on the SimpleScalar simulator. Our benchmark suite includes kernels (filtering, autocorrelation, and dot product) and applications (audio effects, G.711 speech coding, and speech compression). Optimized assembly libraries and compiler intrinsics were used to create the SIMD and VLIW code. We used the hardware performance counters on the Pentium II and the stand-alone simulator for the C62xx to obtain the execution cycle counts. In comparis...
Deependra Talla, Lizy Kurian John, Viktor S. Lapin
Added 31 Jul 2010
Updated 31 Jul 2010
Type Conference
Year 2000
Where ICCD
Authors Deependra Talla, Lizy Kurian John, Viktor S. Lapinskii, Brian L. Evans
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