公开(公告)号：US20170070430A1

公开(公告)日：2017-03-09

申请号：US15356373

申请日：2016-11-18

Applicant: Huawei Technologies Co., Ltd.

Inventor： Youhui Zhang ,  Siyu Lu ,  Kunpeng Song ,  Yun Chen ,  Xiaosong Cui

IPC: H04L12/741 ,  H04L12/50

CPC classification number: H04L45/74 ,  G06F15/163 ,  H04L12/00 ,  H04L12/50

Abstract: A network-on-chip flit transmission method and a network-on-chip flit transmission apparatus. The method includes: receiving a current flit including an operation ID Op ID, an operation type Op Type, and a payload; when determining that acceleration processing needs to be performed on the current flit, determining, according to the Op Type, whether the payload of the current flit affects an execution result of a destination node of the current flit, where the execution result is a result obtained by executing, by the destination node, a task corresponding to the Op ID; and forwarding the current flit to a next node if a determining result is yes; and discarding the current flit if a determining result is no. Therefore, not only a quantity of flits that need to be transmitted on a network-on-chip can be greatly reduced, but also a calculation amount of the destination node can be reduced.

Abstract translation: 一种片上片传输方法和片上片上传输装置。 该方法包括：接收包括操作ID Op ID，操作类型Op类型和有效载荷的当前飞行; 当确定需要对当前飞行进行加速处理时，根据Op类型确定当前飞行的有效载荷是否影响当前飞行的目的地节点的执行结果，其中执行结果是获得的结果 通过目的地节点执行与该操作ID相对应的任务; 并且如果确定结果为是，则将所述当前飞行转发到下一个节点; 并且如果确定结果为否则丢弃当前的飞行。 因此，不仅可以大大减少在片上网络上需要发送的数量的闪烁，还可以减少目的地节点的计算量。

公开(公告)号：US10129147B2

公开(公告)日：2018-11-13

申请号：US15356373

申请日：2016-11-18

Applicant: Huawei Technologies Co., Ltd.

Inventor： Youhui Zhang ,  Siyu Lu ,  Kunpeng Song ,  Yun Chen ,  Xiaosong Cui

IPC: H04L12/741 ,  G06F15/163 ,  H04L12/00 ,  H04L12/50

Abstract: A network-on-chip flit transmission method and a network-on-chip flit transmission apparatus. The method includes: receiving a current flit including an operation ID Op ID, an operation type Op Type, and a payload; when determining that acceleration processing needs to be performed on the current flit, determining, according to the Op Type, whether the payload of the current flit affects an execution result of a destination node of the current flit, where the execution result is a result obtained by executing, by the destination node, a task corresponding to the Op ID; and forwarding the current flit to a next node if a determining result is yes; and discarding the current flit if a determining result is no. Therefore, not only a quantity of flits that need to be transmitted on a network-on-chip can be greatly reduced, but also a calculation amount of the destination node can be reduced.