公开(公告)号：US20230328045A1

公开(公告)日：2023-10-12

申请号：US17716881

申请日：2022-04-08

Applicant: XILINX, INC.

Inventor： Jaideep DASTIDAR ,  Jason MOORE ,  Brian S. MARTIN

IPC: H04L9/40 ,  H04L45/02

CPC classification number: H04L63/0435 ,  H04L63/0407 ,  H04L63/20 ,  H04L63/145 ,  H04L45/02

Abstract: Embodiments herein describe a SoC with one or more untrusted islands that can host one or more roles or tenants in a data center environment (e.g., a cloud computing environment). In one embodiment, a secure shell encapsulates the untrusted islands with a secure application programming interface (API) to access other hardware resources in the SoC. Hardware resources in the SoC (e.g., HardIP, SoftIP, or both), can either be secure/trusted, or rely on the secure shell to ensure confidentiality.