CryptoMMU: Enabling Scalable and Secure Access Control of Third-Party Accelerators
Faiz Alam, Hyokeun Lee, Abhishek Bhattacharjee, Amro Awad · 2023
Due to increasing energy and performance gaps between general-purpose processors and hardware accelerators (e.g., FPGA or ASIC), clear trends for leveraging accelerators arise in various fields or workloads, such as edge devices, cloud systems, and data centers. Moreover, system integrators desire higher flexibility to deploy custom accelerators based on their performance, power, and cost constraints, where such integration can be as early as (1) at the design time when third-party intellectual properties (IPs) are used, (2) at integration/upgrade time when third-party discrete chip accelerators are used, or (3) during runtime as in reconfigurable logic.