公开(公告)号：US11768686B2

公开(公告)日：2023-09-26

申请号：US16940363

申请日：2020-07-27

申请人： NVIDIA Corporation

发明人： Michael A Fetterman ,  Mark Gebhart ,  Shirish Gadre ,  Mitchell Hayenga ,  Steven Heinrich ,  Ramesh Jandhyala ,  Raghavan Madhavan ,  Omkar Paranjape ,  James Robertson ,  Jeff Schottmiller

IPC分类号： G06F9/38 ,  G06F9/30 ,  G06F12/084 ,  G06F12/0873 ,  G06F9/54 ,  G06F12/0842 ,  G06F12/0846 ,  G06F5/06

CPC分类号： G06F9/3836 ,  G06F5/065 ,  G06F9/30047 ,  G06F9/3867 ,  G06F9/546 ,  G06F12/084 ,  G06F12/0842 ,  G06F12/0846 ,  G06F12/0873 ,  G06F2212/1021

摘要： 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.