Explaining Adaptive Voltage Scaling And Dynamic Voltage Frequency Scaling


A Q&A with Moortec CTO Oliver King. What exactly do we mean by Adaptive Voltage Scaling versus Dynamic Voltage Frequency Scaling? Adaptive Voltage Scaling (AVS) involves the reduction of power by changing the operating conditions within an ASIC in a closed loop. Dynamic Voltage Frequency Scaling (DVFS), on the other hand, is a power management technique where the voltage is increased ... » read more

Understanding Your Chip’s Age


A Q&A with Moortec CTO Oliver King. Why is understanding your chip's age important? Semiconductor devices age over time, we all know that, but what is often not well understood are the mechanisms for aging or the limits that will cause a chip to fail. In addition, there is bound to be a requirement for a minimum lifetime of a device which will depend on application but could be two or... » read more

The Importance Of Embedded In-Chip Monitoring In Advanced Node CMOS Technology


By Oliver King & Ramsay Allen With advances in CMOS technology and the scaling of transistor channel lengths to nanometer (nm) dimensions, the density of digital circuits per unit area of silicon has increased as has the process variability of devices manufactured. The increase in digital logic (or gate) density, which equates to an increase in power density, is a major contributor to... » read more