公开(公告)号：US20240378166A1

公开(公告)日：2024-11-14

申请号：US18314676

申请日：2023-05-09

Applicant: QUALCOMM INCORPORATED

Inventor： Madhu Yashwanth BOENAPALLI ,  Kaustub Naidu PAILA RAM ,  Sravani DEVINENI ,  Sai Praneeth SREERAM ,  Vinod KUMAR KURUMA ,  Rajendra Varma PUSAPATI ,  Surendra PARAVADA

IPC: G06F13/42

Abstract: A Peripheral Component Interconnect Express (PCIe) system is configured to determine when the frequency of link speed switching needed to service incoming and upcoming client requests is too high. The system is also configured to determine a modest link speed to be used to service incoming and upcoming client requests in cases where the link speed switching that will be needed is too high and causes the incoming and upcoming client requests to be serviced at the modest link speed instead of at the link speeds associated with the predefined BWs of the clients. By doing this when the frequency of link speed switching needed is too high, the PCIe system achieves better throughput while also reducing power consumption.