公开(公告)号：US20160248695A1

公开(公告)日：2016-08-25

申请号：US15051512

申请日：2016-02-23

Applicant: SILICON GRAPHICS INTERNATIONAL CORP.

Inventor： Gregory Marlan ,  Kenneth Yeager ,  Mahdi Seddighnezhad ,  David X. Zhang

IPC: H04L12/911 ,  H04L12/26

CPC classification number: H04L47/745 ,  G06F9/3824 ,  H04L43/16 ,  H04W72/0406

Abstract: In an embodiment, a system includes a resource. The system also includes a first processor having a load/store functional unit. The load/store functional unit is to attempt to access the resource based on access requests. The first processor includes a congestion detection logic to detect congestion of access of the resource based on a consecutive number of negative acknowledgements received in response to the access requests prior to receipt of a positive acknowledgment in response to one of the access requests within a first time period.

Abstract translation: 在一个实施例中，系统包括资源。 该系统还包括具有加载/存储功能单元的第一处理器。 加载/存储功能单元是根据访问请求尝试访问资源。 第一处理器包括：拥塞检测逻辑，用于在响应于在第一时间内响应于接入请求之一的肯定确认之前响应于接入请求而接收到的连续数量的否定确认来检测资源的接入 期。