公开(公告)号：US11704181B2

公开(公告)日：2023-07-18

申请号：US17849356

申请日：2022-06-24

Applicant: Intel Corporation

Inventor： Balaji Vembu ,  Bryan White ,  Ankur Shah ,  Murali Ramadoss ,  David Puffer ,  Altug Koker ,  Aditya Navale ,  Mahesh Natu

IPC: G06F11/00 ,  G06F11/07

CPC classification number: G06F11/0769 ,  G06F11/0784 ,  G06F11/0787

Abstract: Apparatus and method for scalable error reporting. For example, one embodiment of an apparatus comprises error detection circuitry to detect an error in a component of a first tile within a tile-based hierarchy of a processing device; error classification circuitry to classify the error and record first error data based on the classification; a first tile interface to combine the first error data with second error data received from one or more other components associated with the first tile to generate first accumulated error data; and a master tile interface to combine the first accumulated error data with second accumulated error data received from at least one other tile interface to generate second accumulated error data and to provide the second accumulated error data to a host executing an application to process the second accumulated error data.

公开(公告)号：US11593269B2

公开(公告)日：2023-02-28

申请号：US17400415

申请日：2021-08-12

Applicant: Intel Corporation

Inventor： Abhishek R. Appu ,  Altug Koker ,  Joydeep Ray ,  David Puffer ,  Prasoonkumar Surti ,  Lakshminarayanan Striramassarma ,  Vasanth Ranganathan ,  Kiran C. Veernapu ,  Balaji Vembu ,  Pattabhiraman K

IPC: G06F12/0877 ,  G06F12/0802 ,  G06F12/0855 ,  G06F12/0806 ,  G06F12/0846 ,  G06F12/0868 ,  G06T1/60 ,  G06F12/126 ,  G06F12/0893

Abstract: In an example, an apparatus comprises a plurality of execution units, and a cache memory communicatively coupled to the plurality of execution units, wherein the cache memory is structured into a plurality of sectors, wherein each sector in the plurality of sectors comprises at least two cache lines. Other embodiments are also disclosed and claimed.

公开(公告)号：US20230039853A1

公开(公告)日：2023-02-09

申请号：US17968469

申请日：2022-10-18

Applicant: Intel Corporation

Inventor： Balaji Vembu ,  Brandon Fliflet ,  James Valerio ,  Michael Apodaca ,  Ben Ashbaugh ,  Hema Nalluri ,  Ankur Shah ,  Murali Ramadoss ,  David Puffer ,  Altug Koker ,  Aditya Navale ,  Abhishek R. Appu ,  Joydeep Ray ,  Travis Schluessler

IPC: G06T1/20 ,  G06F9/48 ,  G06F9/50 ,  G06F9/52 ,  G06T1/60

Abstract: Embodiments described herein provide a graphics, media, and compute device having a tiled architecture composed of a number of tiles of smaller graphics devices. The work distribution infrastructure for such device enables the distribution of workloads across multiple tiles of the device. Work items can be submitted to any one or more of the multiple tiles, with workloads able to span multiple tiles. Additionally, upon completion of a work item, graphics, media, and/or compute engines within the device can readily acquire new work items for execution with minimal latency.

公开(公告)号：US11481864B2

公开(公告)日：2022-10-25

申请号：US17234039

申请日：2021-04-19

Applicant: Intel Corporation

Inventor： Balaji Vembu ,  Brandon Fliflet ,  James Valerio ,  Michael Apodaca ,  Ben Ashbaugh ,  Hema Nalluri ,  Ankur Shah ,  Murali Ramadoss ,  David Puffer ,  Altug Koker ,  Aditya Navale ,  Abhishek R. Appu ,  Joydeep Ray ,  Travis Schluessler

IPC: G06T1/20 ,  G06F9/48 ,  G06F9/50 ,  G06F9/52 ,  G06T1/60

Abstract: Embodiments described herein provide a graphics, media, and compute device having a tiled architecture composed of a number of tiles of smaller graphics devices. The work distribution infrastructure for such device enables the distribution of workloads across multiple tiles of the device. Work items can be submitted to any one or more of the multiple tiles, with workloads able to span multiple tiles. Additionally, upon completion of a work item, graphics, media, and/or compute engines within the device can readily acquire new work items for execution with minimal latency.

公开(公告)号：US11436695B2

公开(公告)日：2022-09-06

申请号：US17200581

申请日：2021-03-12

Applicant: Intel Corporation

Inventor： Joydeep Ray ,  Altug Koker ,  James A. Valerio ,  David Puffer ,  Abhishek R. Appu ,  Stephen Junkins

IPC: G06T1/60 ,  G06T1/20 ,  G06F12/0811 ,  G06F12/0815 ,  G06F12/0831 ,  G06F12/0888

Abstract: One embodiment provides for a general-purpose graphics processing device comprising a general-purpose graphics processing compute block to process a workload including graphics or compute operations, a first cache memory, and a coherency module enable the first cache memory to coherently cache data for the workload, the data stored in memory within a virtual address space, wherein the virtual address space shared with a separate general-purpose processor including a second cache memory that is coherent with the first cache memory.

公开(公告)号：US20220277413A1

公开(公告)日：2022-09-01

申请号：US17749275

申请日：2022-05-20

Applicant: Intel Corporation

Inventor： Altug Koker ,  Ingo Wald ,  David Puffer ,  Subramaniam M. Maiyuran ,  Prasoonkumar Surti ,  Balaji Vembu ,  Guei-Yuan Lueh ,  Murali Ramadoss ,  Abhishek R. Appu ,  Joydeep Ray

IPC: G06T1/20 ,  G06F9/46 ,  G06F9/48 ,  G06F9/30 ,  G06F9/38

Abstract: One embodiment provides a graphics processor comprising a system interface and circuitry coupled with the system interface. The circuitry includes an execution resource and a preemption status register. The execution resource is configured to execute an instruction. During execution of the instruction, the execution resource is to receive a request to preempt execution of a thread associated with the instruction and, based on a value stored in the preemption status register, execute at least one additional instruction after receipt of the request to preempt execution of the thread.

公开(公告)号：US20220137967A1

公开(公告)日：2022-05-05

申请号：US17429277

申请日：2020-03-14

Applicant: Intel Corporation

Inventor： Altug Koker ,  Varghese George ,  Aravindh Anantaraman ,  Valentin Andrel ,  Abhishek R. Appu ,  Niranjan Cooray ,  Nicolas Galoppo Von Borries ,  Mike MacPherson ,  Subramaniam Maiyuran ,  ElMoustapha Ould-Ahmed-Vall ,  David Puffer ,  Vasanth Ranganathan ,  Joydeep Ray ,  Ankur N. Shah ,  Lakshminarayanan Striramassarma ,  Prasoonkumar Surti ,  Saurabh Tangri

IPC: G06F9/30 ,  G06T15/06 ,  G06F9/38 ,  G06F7/575

Abstract: Embodiments are generally directed to graphics processor data access and sharing. An embodiment of an apparatus includes a circuit element to produce a result in processing of an application; a load-store unit to receive the result and generate pre-fetch information for a cache utilizing the result; and a prefetch generator to produce prefetch addresses based at least in part on the pre-fetch information; wherein the load-store unit is to receive software assistance for prefetching, and wherein generation of the pre-fetch information is based at least in part on the software assistance.

公开(公告)号：US11232536B2

公开(公告)日：2022-01-25

申请号：US16791514

申请日：2020-02-14

Applicant: Intel Corporation

Inventor： Adam T. Lake ,  Guei-Yuan Lueh ,  Balaji Vembu ,  Murali Ramadoss ,  Prasoonkumar Surti ,  Abhishek R. Appu ,  Altug Koker ,  Subramaniam M. Maiyuran ,  Eric C. Samson ,  David J. Cowperthwaite ,  Zhi Wang ,  Kun Tian ,  David Puffer ,  Brian T. Lewis

IPC: G06T1/60 ,  G06T1/20 ,  G06F8/41 ,  G06F12/0862

Abstract: An apparatus to facilitate data prefetching is disclosed. The apparatus includes a memory, one or more execution units (EUs) to execute a plurality of processing threads and prefetch logic to prefetch pages of data from the memory to assist in the execution of the plurality of processing threads.

公开(公告)号：US11210265B2

公开(公告)日：2021-12-28

申请号：US16869223

申请日：2020-05-07

Applicant: Intel Corporation

Inventor： 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: G06F9/38 ,  G06F9/30 ,  G06F9/46 ,  G06F16/13 ,  G06F16/11 ,  G06F16/172 ,  G06F12/1036 ,  G06F12/1045 ,  G06F12/0831

Abstract: 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：US20210349715A1

公开(公告)日：2021-11-11

申请号：US17319056

申请日：2021-05-12

Applicant: Intel Corporation

Inventor： Abhishek R. Appu ,  Altug Koker ,  Joydeep Ray ,  Kamal Sinha ,  Kiran C. Veernapu ,  Subramaniam Maiyuran ,  Prasoonkumar Surti ,  Guei-Yuan Lueh ,  David Puffer ,  Supratim Pal ,  Eric J. Hoekstra ,  Travis T. Schluessler ,  Linda L. Hurd

IPC: G06F9/30 ,  G06T15/00 ,  G06T1/60 ,  G06T1/20 ,  G06F9/46 ,  G09G5/36 ,  G06F9/38

Abstract: In an example, an apparatus comprises a plurality of execution units, and a first general register file (GRF) communicatively couple to the plurality of execution units, wherein the first GRF is shared by the plurality of execution units. Other embodiments are also disclosed and claimed.