Variations-Sensitive Digital CMOS Circuits

下一代数字微芯片** **从智能手机到汽车，从个人电脑到飞机的广泛应用中，数字微芯片的使用呈指数级增长。** **微芯片使用的指数级增长是可能的，因为研究人员，包括滑铁卢大学的Mohamed Elmasry教授和他的团队，能够在过去的37年中每两年以一半的成本将芯片的性能和功能提高一倍。** **微芯片的成本直接关系到产量；硅片：在一个制造好的硅片内的好芯片的数量。产量取决于几个参数。为了增强它，必须在设计阶段考虑这些参数。** **在微芯片不断增加的今天，在制造参数的广泛变化和温度和电源电压的变化，从一个芯片的一部分到另一部分构成了一个主要的挑战，以高产量制造微芯片。****本研究的目的是探索对制造参数变化和片上温度和电源电压变化不太敏感的新型数字电路******

Next Generation Digital Microchips ** **The usage of digital microchips in a wide range of applications from smart phones to cars and from PCs to aircrafts has been exponential.** **This exponential increase in microchip usage was only possible because researchers, including the University of Waterloo's Professor Mohamed Elmasry and his team, were able to double chip performance and functionality at half the cost every two years for the past 37 years.** **The cost of a microchip is directly related to yield; the number of good chips within a fabricated silicon wafer. Yield depends on several parameters. To enhance it these parameters must be taken into considerations in the design phase.** **In today's ever increasing area of microchips, wide variations in fabrication parameters and the changes in temperature and supply voltage from one part of the chip to the other pose a major challenge to fabricate microchips at high yield. ****The objective of this research is to explore novel digital circuits that are less sensitive to variations in fabrication parameters and on-chip changes in temperature and supply voltage.******