现场可编程门阵列
专用集成电路
转换器
计算机科学
嵌入式系统
FPGA原型
计算机体系结构
上市时间
国家(计算机科学)
电子工程
工程类
电气工程
电压
算法
操作系统
作者
Rui Machado,Jorge Cabral,Filipe S. Alves
标识
DOI:10.1109/tim.2019.2938436
摘要
Over the past few years, the gap between field-programmable gate array (FPGA) and application-specific integrated circuit (ASIC) performance levels has been narrowed due to the constant development of FPGA technology. The high performance, together with the lower development costs and a shorter time to market, turns FPGA-based platforms attractive for a huge range of applications, among them time-to-digital converters (TDCs). It is, therefore, important to analyze the evolution of FPGA-based TDCs to better understand where the research efforts should be focused in the near future. This article presents and discusses the improvements on the FPGA-based TDC research, aiming to be a starting point for new studies on this field, with some guidelines for future research. A state-of-the-art literature review on the FPGA-based TDC is presented, aiming to categorize and discuss the existing architectures. This discussion addresses architectures' characteristics, limitations, and areas of application.
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