公开(公告)号：US20180293701A1

公开(公告)日：2018-10-11

申请号：US15482680

申请日：2017-04-07

申请人： ABHISHEK R. APPU ,  Joydeep Ray ,  Altug Koker ,  Balaji Vembu ,  Pattabhiraman K ,  Matthew B. Callaway

发明人： ABHISHEK R. APPU ,  Joydeep Ray ,  Altug Koker ,  Balaji Vembu ,  Pattabhiraman K ,  Matthew B. Callaway

IPC分类号： G06T1/60 ,  G06T15/00 ,  G06F9/455 ,  G06F9/50 ,  G06F9/48

CPC分类号： G06T1/60 ,  G06F9/45558 ,  G06F9/4881 ,  G06F9/5038 ,  G06F2009/45579 ,  G06F2009/45591 ,  G06T15/005

摘要： An apparatus and method for dynamic provisioning, quality of service, and prioritization in a graphics processor. For example, one embodiment of an apparatus comprises a graphics processing unit (GPU) comprising a plurality of graphics processing resources; slice configuration hardware logic to logically subdivide the graphics processing resources into a plurality of slices; and slice allocation hardware logic to allocate a designated number of slices to each virtual machine (VM) of a plurality of VMs running in a virtualized execution environment, the slice allocation hardware logic to allocate different numbers of slices to different VMs based on graphics processing requirements and/or priorities of each of the VMs.

公开(公告)号：US20170236241A1

公开(公告)日：2017-08-17

申请号：US15043018

申请日：2016-02-12

申请人： ROBERT B. TAYLOR ,  PANKAJ SHARMA ,  DANIEL H. WALSH ,  MATTHEW B. CALLAWAY

发明人： ROBERT B. TAYLOR ,  PANKAJ SHARMA ,  DANIEL H. WALSH ,  MATTHEW B. CALLAWAY

IPC分类号： G06T1/20

CPC分类号： G06T1/20 ,  G06F9/542

摘要： Techniques to sort events of a graphics workload executed by a graphics processing unit to provide identification of events, that if addressed, may result in an improvement in performance are disclosed. The techniques can include: generating a signature and a weight for each event of a graphics workload; generating an event priority tree by organizing the events into parent and leaf nodes, where parent nodes comprise leaf nodes having a shared hash; and sorting frames based on a global weight of events corresponding to the frames.