Vector vs. superscalar and VLIW architectures for embedded multimedia benchmarks

Abstract

Multimedia processing on embedded devices requires an architecture that leads to high performance, low power consumption, reduced design complexity, and small code size. In this paper, we use EEMBC, an industrial benchmark suite, to compare the VIRAM vector architecture to superscalar and VLIW processors for embedded multimedia applications. The comparison covers the VIRAM instruction set, vectorizing compiler, and the prototype chip that integrates a vector processor with DRAM main memory.