基于功率侧通道的Xilinx fpga数模转换器

Proceedings of the 2014 ACM/SIGDA international symposium on Field-programmable gate arrays Pub Date : 2014-02-26 DOI:10.1145/2554688.2554770

B. Hutchings, Joshua S. Monson, D. Savory, J. Keeley

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引用次数: 6

摘要

一种新型的数模转换器(DAC)通过禁用/启用编程到互连中的短路来调制FPGA的总功耗。FPGA的电源引脚作为DAC的输出。该DAC实现了高线性度，可用于实现通信、安全等应用。基于短路的DAC消耗的面积是为了比较而提出的基于移位寄存器的DAC的1/3。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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A power side-channel-based digital to analog converterfor Xilinx FPGAs

A novel Digital to Analog Converter (DAC) modulates the overall power consumption of an FPGA by disabling/enabling short circuits programmed into the interconnect. The power pin of the FPGA serves as the output of the DAC. The DAC achieves high linearity and can be used to implement applications in communications, security, etc. The shortcircuit-based DAC consumes 1/3 the area of an alternative shift-register-based DAC that is presented for the sake of comparison.

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Proceedings of the 2014 ACM/SIGDA international symposium on Field-programmable gate arrays

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