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：US20180300238A1

公开(公告)日：2018-10-18

申请号：US15488637

申请日：2017-04-17

申请人： Balaji Vembu ,  Altug Koker ,  Josh B. Mastronarde ,  Nikos Kaburlasos ,  Abhishek R. Appu ,  Sanjeev S. Jahagirdar ,  Eric J. Asperheim ,  Subramaniam Maiyuran ,  Kiran C. Veernapu ,  Pattabhiraman K ,  Kamal Sinha ,  Bhushan M. Borole ,  Wenyin Fu ,  Joydeep Ray ,  Prasoonkumar Surti ,  Eric J. Hoekstra ,  Travis T. Schluessler ,  Linda L. Hurd

发明人： Balaji Vembu ,  Altug Koker ,  Josh B. Mastronarde ,  Nikos Kaburlasos ,  Abhishek R. Appu ,  Sanjeev S. Jahagirdar ,  Eric J. Asperheim ,  Subramaniam Maiyuran ,  Kiran C. Veernapu ,  Pattabhiraman K ,  Kamal Sinha ,  Bhushan M. Borole ,  Wenyin Fu ,  Joydeep Ray ,  Prasoonkumar Surti ,  Eric J. Hoekstra ,  Travis T. Schluessler ,  Linda L. Hurd

IPC分类号： G06F12/06

摘要： Briefly, in accordance with one or more embodiments, an apparatus comprises a processor to monitor cache utilization of an application during execution of the application for a workload; and a memory to store cache utilization statistics responsive to the monitored cache utilization. The processor is to determine an optimal cache configuration for the application based at least in part on the cache utilization statistics for the workload such that a smallest amount of cache is turned on for subsequent executions of the workload by the application.

公开(公告)号：US11768781B2

公开(公告)日：2023-09-26

申请号：US17827556

申请日：2022-05-27

申请人： Niranjan L. Cooray ,  Abhishek R. Appu ,  Altug Koker ,  Joydeep Ray ,  Balaji Vembu ,  Pattabhiraman K ,  David Puffer ,  David J. Cowperthwaite ,  Rajesh M. Sankaran ,  Satyeshwar Singh ,  Sameer Kp ,  Ankur N. Shah ,  Kun Tian

发明人： Niranjan L. Cooray ,  Abhishek R. Appu ,  Altug Koker ,  Joydeep Ray ,  Balaji Vembu ,  Pattabhiraman K ,  David Puffer ,  David J. Cowperthwaite ,  Rajesh M. Sankaran ,  Satyeshwar Singh ,  Sameer Kp ,  Ankur N. Shah ,  Kun Tian

IPC分类号： G06F9/455 ,  G06F9/50 ,  G06F13/16 ,  G06F12/1009 ,  G06F12/1027 ,  G06F12/1036 ,  G06F12/0802 ,  G06F13/40

CPC分类号： G06F13/16 ,  G06F12/0802 ,  G06F12/1009 ,  G06F12/1027 ,  G06F12/1036 ,  G06F13/4068 ,  G06F2212/1024 ,  G06F2212/302 ,  G06F2212/60 ,  G06F2212/68

摘要： An apparatus and method are described for implementing memory management in a graphics processing system. For example, one embodiment of an apparatus comprises: a first plurality of graphics processing resources to execute graphics commands and process graphics data; a first memory management unit (MMU) to communicatively couple the first plurality of graphics processing resources to a system-level MMU to access a system memory; a second plurality of graphics processing resources to execute graphics commands and process graphics data; a second MMU to communicatively couple the second plurality of graphics processing resources to the first MMU; wherein the first MMU is configured as a master MMU having a direct connection to the system-level MMU and the second MMU comprises a slave MMU configured to send memory transactions to the first MMU, the first MMU either servicing a memory transaction or sending the memory transaction to the system-level MMU on behalf of the second MMU.

公开(公告)号：US20180308206A1

公开(公告)日：2018-10-25

申请号：US15698217

申请日：2017-09-07

申请人： Prasoonkumar Surti ,  Narayan Srinivasa ,  Feng Chen ,  Joydeep Ray ,  Ben J. Ashbaugh ,  Nicolas C. Galoppo Von Borries ,  Eriko Nurvitadhi ,  Balaji Vembu ,  Tsung-Han Lin ,  Kamal Sinha ,  Rajkishore Barik ,  Sara S. Baghsorkhi ,  Justin E. Gottschlich ,  Altug Koker ,  Nadathur Rajagopalan Satish ,  Farshad Akhbari ,  Dukhwan Kim ,  Wenyin Fu ,  Travis T. Schluessler ,  Josh B. Mastronarde ,  Linda L. Hurd ,  John H. Feit ,  Jeffery S. Boles ,  Adam T. Lake ,  Karthik Vaidyanathan ,  Devan Burke ,  Subramaniam Maiyuran ,  Abhishek R. Appu

发明人： Prasoonkumar Surti ,  Narayan Srinivasa ,  Feng Chen ,  Joydeep Ray ,  Ben J. Ashbaugh ,  Nicolas C. Galoppo Von Borries ,  Eriko Nurvitadhi ,  Balaji Vembu ,  Tsung-Han Lin ,  Kamal Sinha ,  Rajkishore Barik ,  Sara S. Baghsorkhi ,  Justin E. Gottschlich ,  Altug Koker ,  Nadathur Rajagopalan Satish ,  Farshad Akhbari ,  Dukhwan Kim ,  Wenyin Fu ,  Travis T. Schluessler ,  Josh B. Mastronarde ,  Linda L. Hurd ,  John H. Feit ,  Jeffery S. Boles ,  Adam T. Lake ,  Karthik Vaidyanathan ,  Devan Burke ,  Subramaniam Maiyuran ,  Abhishek R. Appu

IPC分类号： G06T1/20 ,  G06T1/60 ,  G09G5/36 ,  G06F3/06 ,  G06N3/08

CPC分类号： G06T1/20 ,  G06F3/0613 ,  G06F3/0659 ,  G06F3/0679 ,  G06F3/1438 ,  G06N3/0445 ,  G06N3/0454 ,  G06N3/063 ,  G06N3/08 ,  G06N3/084 ,  G06T1/60 ,  G09G5/001 ,  G09G5/363 ,  G09G2352/00 ,  G09G2360/06 ,  G09G2360/08 ,  G09G2360/121 ,  G09G2360/123 ,  G09G2370/08

摘要： An apparatus to facilitate compute optimization is disclosed. The apparatus includes a memory device including a first integrated circuit (IC) including a plurality of memory channels and a second IC including a plurality of processing units, each coupled to a memory channel in the plurality of memory channels.

公开(公告)号：US10649956B2

公开(公告)日：2020-05-12

申请号：US15477027

申请日：2017-04-01

申请人： Altug Koker ,  Prasoonkumar Surti ,  David Puffer ,  Subramaniam Maiyuran ,  Guei-Yuan Lueh ,  Abhishek R. Appu ,  Joydeep Ray ,  Balaji Vembu ,  Tomer Bar-On ,  Andrew T. Lauritzen ,  Hugues Labbe ,  John G. Gierach ,  Gabor Liktor

发明人： Altug Koker ,  Prasoonkumar Surti ,  David Puffer ,  Subramaniam Maiyuran ,  Guei-Yuan Lueh ,  Abhishek R. Appu ,  Joydeep Ray ,  Balaji Vembu ,  Tomer Bar-On ,  Andrew T. Lauritzen ,  Hugues Labbe ,  John G. Gierach ,  Gabor Liktor

IPC分类号： G06F16/13 ,  G06F9/38 ,  G06F9/30 ,  G06F16/11 ,  G06F16/172 ,  G06F9/46 ,  G06F12/1036 ,  G06F12/1045 ,  G06F12/0831

摘要： In an example, an apparatus comprises a plurality of execution units, and a first memory communicatively couple to the plurality of execution units, wherein the first shared memory is shared by the plurality of execution units and a copy engine to copy context state data from at least a first of the plurality of execution units to the first shared memory. Other embodiments are also disclosed and claimed.

公开(公告)号：US20180285120A1

公开(公告)日：2018-10-04

申请号：US15477030

申请日：2017-04-01

申请人： Joydeep Ray ,  Altug Koker ,  Balaji Vembu ,  Murali Ramadoss ,  Guei-Yuan Lueh ,  James A. Valerio ,  Prasoonkumar Surti ,  Abhishek R. Appu ,  Vasanth Ranganathan ,  Kalyan Bhairavabhatla ,  Arthur D. Hunter, JR. ,  Wei-Yu Chen ,  Subramaniam M. Maiyuran

发明人： Joydeep Ray ,  Altug Koker ,  Balaji Vembu ,  Murali Ramadoss ,  Guei-Yuan Lueh ,  James A. Valerio ,  Prasoonkumar Surti ,  Abhishek R. Appu ,  Vasanth Ranganathan ,  Kalyan Bhairavabhatla ,  Arthur D. Hunter, JR. ,  Wei-Yu Chen ,  Subramaniam M. Maiyuran

IPC分类号： G06F9/38 ,  G06F9/345 ,  G06F9/30 ,  G06F12/084 ,  G06T1/60 ,  G06T1/20 ,  G09G5/36

CPC分类号： G09G5/363 ,  G06F9/461 ,  G06F12/0811 ,  G06F12/084 ,  G06F12/0875 ,  G06F2212/1024 ,  G06F2212/1028 ,  G06F2212/455 ,  G09G5/001 ,  G09G2340/02 ,  G09G2350/00 ,  G09G2352/00 ,  G09G2360/08 ,  G09G2360/121

摘要： A mechanism is described for facilitating using of a shared local memory for register spilling/filling relating to graphics processors at computing devices. A method of embodiments, as described herein, includes reserving one or more spaces of a shared local memory (SLM) to perform one or more of spilling and filling relating to registers associated with a graphics processor of a computing device.

公开(公告)号：US20180308200A1

公开(公告)日：2018-10-25

申请号：US15494886

申请日：2017-04-24

申请人： Prasoonkumar Surti ,  Narayan Srinivasa ,  Feng Chen ,  Joydeep Ray ,  Ben J. Ashbaugh ,  Nicolas C. Galoppo Von Borries ,  Eriko Nurvitadhi ,  Balaji Vembu ,  Tsung-Han Lin ,  Kamal Sinha ,  Rajkishore Barik ,  Sara S. Baghsorkhi ,  Justin E. Gottschlich ,  Altug Koker ,  Nadathur Rajagopalan Satish ,  Farshad Akhbari ,  Dukhwan Kim ,  Wenyin Fu ,  Travis T. Schluessler ,  Josh B. Mastronarde ,  Linda L. Hurd ,  John H. Feit ,  Jeffery S. Boles ,  Adam T. Lake ,  Karthik Vaidyanathan ,  Devan Burke ,  Subramaniam Maiyuran ,  Abhishek R. Appu

发明人： Prasoonkumar Surti ,  Narayan Srinivasa ,  Feng Chen ,  Joydeep Ray ,  Ben J. Ashbaugh ,  Nicolas C. Galoppo Von Borries ,  Eriko Nurvitadhi ,  Balaji Vembu ,  Tsung-Han Lin ,  Kamal Sinha ,  Rajkishore Barik ,  Sara S. Baghsorkhi ,  Justin E. Gottschlich ,  Altug Koker ,  Nadathur Rajagopalan Satish ,  Farshad Akhbari ,  Dukhwan Kim ,  Wenyin Fu ,  Travis T. Schluessler ,  Josh B. Mastronarde ,  Linda L. Hurd ,  John H. Feit ,  Jeffery S. Boles ,  Adam T. Lake ,  Karthik Vaidyanathan ,  Devan Burke ,  Subramaniam Maiyuran ,  Abhishek R. Appu

IPC分类号： G06T1/20 ,  G06F17/16 ,  G06T1/60

CPC分类号： G06T1/20 ,  G06F8/41 ,  G06F9/45533 ,  G06F9/5061 ,  G06F9/5094 ,  G06F2009/45583 ,  G06N3/0445 ,  G06N3/0454 ,  G06N3/063 ,  G06N3/084

摘要： An apparatus to facilitate compute optimization is disclosed. The apparatus includes a plurality of processing units each comprising a plurality of execution units (EUs), wherein the plurality of EUs comprise a first EU type and a second EU type

公开(公告)号：US20180285374A1

公开(公告)日：2018-10-04

申请号：US15477027

申请日：2017-04-01

申请人： Altug Koker ,  Prasoonkumar Surti ,  David Puffer ,  Subramaniam Maiyuran ,  Guei-Yuan Lueh ,  Abhishek R. Appu ,  Joydeep Ray ,  Balaji Vembu ,  Tomer Bar-On ,  Andrew T. Lauritzen ,  Hugues Labbe ,  John G. Gierach ,  Gabor Liktor

发明人： Altug Koker ,  Prasoonkumar Surti ,  David Puffer ,  Subramaniam Maiyuran ,  Guei-Yuan Lueh ,  Abhishek R. Appu ,  Joydeep Ray ,  Balaji Vembu ,  Tomer Bar-On ,  Andrew T. Lauritzen ,  Hugues Labbe ,  John G. Gierach ,  Gabor Liktor

IPC分类号： G06F17/30 ,  G06F9/38 ,  G06F9/30

摘要： In an example, an apparatus comprises a plurality of execution units, and a first memory communicatively couple to the plurality of execution units, wherein the first shared memory is shared by the plurality of execution units and a copy engine to copy context state data from at least a first of the plurality of execution units to the first shared memory. Other embodiments are also disclosed and claimed.

公开(公告)号：US20180285158A1

公开(公告)日：2018-10-04

申请号：US15477026

申请日：2017-04-01

申请人： Abhishek R. Appu ,  Altug Koker ,  Balaji Vembu ,  Joydeep Ray ,  Kamal Sinha ,  Prasoonkumar Surti ,  Kiran C. Veernapu ,  Subramaniam Maiyuran ,  Sanjeev S. Jahagirdar ,  Eric J. Asperheim ,  Guei-Yuan Lueh ,  David Puffer ,  Wenyin Fu ,  Nikos Kaburlasos ,  Bhushan M. Borole ,  Josh B. Mastronarde ,  Linda L. Hurd ,  Travis T. Schluessler ,  Tomasz Janczak ,  Abhishek Venkatesh ,  Kai Xiao ,  Slawomir Grajewski

发明人： Abhishek R. Appu ,  Altug Koker ,  Balaji Vembu ,  Joydeep Ray ,  Kamal Sinha ,  Prasoonkumar Surti ,  Kiran C. Veernapu ,  Subramaniam Maiyuran ,  Sanjeev S. Jahagirdar ,  Eric J. Asperheim ,  Guei-Yuan Lueh ,  David Puffer ,  Wenyin Fu ,  Nikos Kaburlasos ,  Bhushan M. Borole ,  Josh B. Mastronarde ,  Linda L. Hurd ,  Travis T. Schluessler ,  Tomasz Janczak ,  Abhishek Venkatesh ,  Kai Xiao ,  Slawomir Grajewski

IPC分类号： G06F9/50 ,  G06T1/60 ,  G06T1/20 ,  G06T15/00 ,  G06F9/48 ,  G06F1/32

摘要： In an example, an apparatus comprises a plurality of execution units comprising at least a first type of execution unit and a second type of execution unit and logic, at least partially including hardware logic, to analyze a workload and assign the workload to one of the first type of execution unit or the second type of execution unit. Other embodiments are also disclosed and claimed.

公开(公告)号：US20180301119A1

公开(公告)日：2018-10-18

申请号：US15488662

申请日：2017-04-17

申请人： Altug Koker ,  Abhishek R. Appu ,  Bhushan M. Borole ,  Wenyin Fu ,  Kamal Sinha ,  Joydeep Ray

发明人： Altug Koker ,  Abhishek R. Appu ,  Bhushan M. Borole ,  Wenyin Fu ,  Kamal Sinha ,  Joydeep Ray

IPC分类号： G09G5/36

CPC分类号： G06F1/3234 ,  G06F1/3237 ,  G06F1/324 ,  G06F1/3296 ,  G09G5/366 ,  G09G2310/066 ,  G09G2310/08 ,  G09G2340/02 ,  G09G2360/06 ,  G09G2360/08 ,  G09G2370/022 ,  G09G2370/16

摘要： In one embodiment, a processor includes: a graphics processor to execute a workload; and a power controller coupled to the graphics processor. The power controller may include a voltage ramp circuit to receive a request for the graphics processor to operate at a first performance state having a first operating voltage and a first operating frequency and cause an output voltage of a voltage regulator to increase to the first operating voltage. The voltage ramp circuit may be configured to enable the graphics processor to execute the workload at an interim performance state having an interim operating voltage and an interim operating frequency when the output voltage reaches a minimum operating voltage. Other embodiments are described and claimed.