公开(公告)号：US20090167770A1

公开(公告)日：2009-07-02

申请号：US11967207

申请日：2007-12-30

申请人： ADITYA NAVALE ,  Eric C. Samson

发明人： ADITYA NAVALE ,  Eric C. Samson

IPC分类号： G06T1/20

CPC分类号： G06F1/3203 ,  G06F1/324 ,  G06F1/3296 ,  Y02D10/126 ,  Y02D10/172

摘要： A novel graphics system including workload detection software is disclosed. The novel graphics system increases the voltage and frequency of the graphics hardware in an integrated graphics chipset, depending on operations performed by the hardware, for either a performance advantage or a power savings advantage.

摘要翻译： 公开了一种包括工作负载检测软件的新型图形系统。 根据硬件执行的操作，新颖的图形系统可提高集成显卡芯片组中的图形硬件的电压和频率，以获得性能优势或省电优势。

公开(公告)号：US20190227801A1

公开(公告)日：2019-07-25

申请号：US15879416

申请日：2018-01-24

申请人： RAJESH SANKARAN ,  ANKUR SHAH ,  BRYAN WHITE ,  HEMA NALLURI ,  DAVID PUFFER ,  MURALI RAMADOSS ,  ALTUG KOKER ,  ADITYA NAVALE ,  BALAJI VEMBU

发明人： RAJESH SANKARAN ,  ANKUR SHAH ,  BRYAN WHITE ,  HEMA NALLURI ,  DAVID PUFFER ,  MURALI RAMADOSS ,  ALTUG KOKER ,  ADITYA NAVALE ,  BALAJI VEMBU

IPC分类号： G06F9/32 ,  G06F9/30 ,  G06F12/1009 ,  G06T1/20

摘要： An apparatus and method for scalable interrupt reporting. For example, one embodiment of an apparatus comprises: a host processor to execute one or more processes having a corresponding one or more process contexts associated therewith; and a graphics processing engine to, upon initiating execution of a first process, determine a current process context associated with the first process including a first pointer to a first system memory region to store an interrupt status, a second pointer to a second system memory region to store interrupt enable and/or interrupt mask data for one or more interrupt events, and address/data values associated with a message signaled interrupt (MSI); the graphics processing engine, in response to an interrupt event, to evaluate the interrupt enable data from the second system memory region to determine whether the interrupt event is enabled, to report the interrupt event, if enabled, by writing a specified value to the first system memory region identified by the first pointer, and to generate a first MSI corresponding to the interrupt event by writing the MSI address/data values to an output accessible by the host processor.

公开(公告)号：US20180218530A1

公开(公告)日：2018-08-02

申请号：US15420376

申请日：2017-01-31

申请人： BALAJI VEMBU ,  ALTUG KOKER ,  DAVID PUFFER ,  MURALI RAMADOSS ,  BRYAN R. WHITE ,  HEMA C. NALLURI ,  ADITYA NAVALE

发明人： BALAJI VEMBU ,  ALTUG KOKER ,  DAVID PUFFER ,  MURALI RAMADOSS ,  BRYAN R. WHITE ,  HEMA C. NALLURI ,  ADITYA NAVALE

IPC分类号： G06T15/00 ,  G06T15/80 ,  G06F9/455

CPC分类号： G06F9/45558 ,  G06F9/45541 ,  G06F9/5005

摘要： An apparatus and method are described for fine grained sharing of graphics processing resources for example, one embodiment of a graphics processing apparatus comprises: a plurality of command buffers to store work elements from a plurality of virtual machines or applications, each work element indicating a command to be processed by graphics hardware and data identifying the virtual machine or application which generated the work element; a plurality of doorbell registers or memory regions, each doorbell register or memory region associated with a particular virtual machine or application, a virtual machine or application to store an indication in its doorbell register or memory region when it has stored a work element to a command buffer; and a work scheduler to read a work element from a command buffer responsive to detecting an indication in a doorbell register, the work scheduler to combine work elements from multiple virtual machines or applications in a submission to a graphics engine, the graphics engine to execute a work element using the data identifying a virtual machine or application associated with the work element, wherein different graphics engines are configured to simultaneously execute workloads belonging to different virtual machines or applications.

公开(公告)号：US20150379661A1

公开(公告)日：2015-12-31

申请号：US14315597

申请日：2014-06-26

申请人： PRASOONKUMAR SURTI ,  ADITYA NAVALE ,  JEFFERY S. BOLES

发明人： PRASOONKUMAR SURTI ,  ADITYA NAVALE ,  JEFFERY S. BOLES

IPC分类号： G06T1/20 ,  G09G5/10 ,  G06T1/60 ,  G06T15/80

CPC分类号： G06T1/20 ,  G06T15/005 ,  G09G5/363 ,  G09G2360/08

摘要： Systems and methods may provide for receiving a plurality of signals from a software module associated with a shared resource such as, for example, an unordered access view (UAV). The plurality of signals may include a first signal that indicates whether a draw call accesses the shared resource, a second signal that indicates whether a boundary of the draw call has been reached, and a third signal that indicates whether the draw call has a coherency requirement. Additionally, a workload corresponding to the draw call may be selectively dispatched in a shader invocation based on the plurality of signals.

摘要翻译： 系统和方法可以提供从与例如无序访问视图（UAV）等共享资源相关联的软件模块接收多个信号。 多个信号可以包括指示绘图呼叫是否访问共享资源的第一信号，指示绘制呼叫的边界是否已经到达的第二信号，以及指示绘制呼叫是否具有一致性要求的第三信号 。 此外，可以基于多个信号在着色器调用中选择性地调度与绘图调用相对应的工作量。