Hardware Cryptography-Embedded Multimedia Mobile Processor

概要

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Internet owes its outstanding expansion in recent years to the development of handheld multimedia devices. The performable features of these devices have mainly relied on software approaches. However, this obviously contradicts power conscious design. The hardware system of a single VLSI processor is indispensable to fulfill demands for the power conscious high speed cryptography of large quantity of multimedia data. Setting up the drastic throughput of 1GIPS (10^9 instructions/sec) and 1-W power dissipation, we have exploited the architecture of a hardware security-embedded multimedia mobile processor named HSgorilla by sophisticatedly unifying up-to-date processor techniques. This paper focuses on HSgorilla's aspects, application, and design approach for one of processor cores, HSgorilla035, by using 0.35-μm CMOS standard cell technology. Although the throughput is 0.6GIPS, power consumption is 740mW. Thus, we can afford to further enhance the throughput.
2005-03-10