It is necessary to reduce energy consumption in circuit operations toachieve longer battery life in mobile devices. One new energy reductionscheme is to combine dynamic voltage and frequency scaling ...

Dynamic voltage and frequency scaling can save a lot of power and energy, but design costs can be high and verification difficult. Almost all designs have become power-aware and are being forced to ...

New research paper titled “Hertzbleed: Turning Power Side-Channel Attacks Into Remote Timing Attacks on x86” from researchers at UT Austin, University of Illinois Urbana-Champaign (UIUC) and ...

Scaling the supply voltage of CMOS is possible over a technology-specific range; gate delays, setup and hold times and even memory access times scale monotonically with reduced operating voltage over ...

The previous chapter introduced Dynamic Voltage Scaling and Adaptive Voltage Scaling. This chapter describes two examples of voltage scaling: the ULTRA926 and the ATLAS926. Both chips were designed as ...

Adjusting the clock speed of the CPU. Also called "dynamic frequency scaling," CPU throttling is commonly used to automatically slow down the computer when possible to use less energy and conserve ...

A new side-channel attack known as Hertzbleed allows remote attackers to steal full cryptographic keys by observing variations in CPU frequency enabled by dynamic voltage and frequency scaling (DVFS).