公开(公告)号：US20220156211A1

公开(公告)日：2022-05-19

申请号：US17559427

申请日：2021-12-22

Applicant: Intel Corporation

Inventor： Eng Hun Ooi ,  Su Wei Lim ,  Vaibhav Khamkar

IPC: G06F13/40 ,  G06F13/42 ,  G06F15/78 ,  G06F9/455

Abstract: Systems or methods of the present disclosure may provide a peripheral component interconnect express (PCIe) device that comprises a programmable fabric. The programmable fabric comprises multiple PCIe physical functions. The programmable fabric also includes switch circuitry having one or more embedded endpoints that dynamically hides or exposes one or more of the multiple PCIe physical functions from a bare metal mode host server without using a reset.