The main design principles in computer architecture have recently shifted from a monolithic scaling-driven approach to the development of heterogeneous architectures that tightly co-integrate multiple specialized processor and memory chiplets. In such data-hungry multi-chip architectures, current Networks-in-Package (NiPs) may not be enough to cater to their heterogeneous and fast-changing communication demands. This position paper makes the case for wireless in-package nanonetworking as the enabler of efficient and versatile wired-wireless interconnect fabrics for massive heterogeneous processors. To that end, the use of graphene-based antennas and transceivers with unique frequency-beam reconfigurability in the terahertz band is proposed. The feasibility of such a nanonetworking vision and the main research challenges towards its realization are analyzed from the technological, communications, and computer architecture perspectives.

中文翻译：

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用于大规模异构多芯片处理器的基于石墨烯的无线敏捷互连

计算机体系结构的主要设计原则最近已从单片缩放驱动的方法转变为异构体系结构的开发，这些体系结构将多个专用处理器和内存小芯片紧密集成在一起。在这种需要大量数据的多芯片架构中，当前的封装网络 (NiP) 可能不足以满足其异构和快速变化的通信需求。这份立场文件将无线封装内纳米网络作为高效、通用的有线-无线互连结构的推动者，用于大规模异构处理器。为此，建议使用基于石墨烯的天线和收发器，在太赫兹频段具有独特的频率-波束可重构性。