公开(公告)号：US20240356544A1

公开(公告)日：2024-10-24

申请号：US18138008

申请日：2023-04-21

Applicant: XILINX, INC.

Inventor： Rambabu NERUKONDA ,  Albert Shih-Huai LIN ,  Sreedhar BORRA ,  Rajat CHADHA ,  Amitava MAJUMDAR

IPC: H03K17/56 ,  H04L12/40

CPC classification number: H03K17/56 ,  H04L12/40

Abstract: Embodiments herein describe an integrated circuit (IC) device that includes a multi-protocol, multi-cast, and multi-root network-on-chip (NoC) with dynamic resource allocation (DFxNoC). A DFxNoC may include a plurality of end-points (EPs) that include functional circuitry, first and second root devices, and a bus network that includes multi-port switch circuits and a network of fixed links amongst the multi-port switch circuits, the root devices, and the EPs, where the root devices output respective first and second clocks, and where the multi-port switch circuits are dynamically configurable to route the first and second clocks to respective first and second selectable sets of one or more of the EPs over the network of fixed links.