公开(公告)号：US20220027160A1

公开(公告)日：2022-01-27

申请号：US16940363

申请日：2020-07-27

Applicant: NVIDIA Corporation

Inventor： Michael A. FETTERMAN ,  Mark GEBHART ,  Shirish GADRE ,  Mitchell HAYENGA ,  Steven HEINRICH ,  Ramesh JANDHYALA ,  Raghavan MADHAVAN ,  Omkar PARANJAPE ,  James ROBERTSON ,  Jeff SCHOTTMILLER

IPC: G06F9/38 ,  G06F9/30 ,  G06F9/54 ,  G06F12/084 ,  G06F12/0873

Abstract: In a streaming cache, multiple, dynamically sized tracking queues are employed. Request tracking information is distributed among the plural tracking queues to selectively enable out-of-order memory request returns. A dynamically controlled policy assigns pending requests to tracking queues, providing for example in-order memory returns in some contexts and/or for some traffic and out of order memory returns in other contexts and/or for other traffic.