公开(公告)号：US20220156879A1

公开(公告)日：2022-05-19

申请号：US16951217

申请日：2020-11-18

Applicant: Intel Corporation

Inventor： Michal Mrozek ,  Bartosz Dunajski ,  Ben Ashbaugh ,  Brandon Fliflet

IPC: G06T1/60 ,  G06T1/20 ,  G06F3/06

Abstract: An apparatus to facilitate processing in a multi-tile device is disclosed. The apparatus comprises a plurality of processing tiles, each including a memory device and a plurality of processing resources, coupled to the device memory, and a memory management unit to manage the memory devices in each of the plurality of tiles to perform allocation of memory resources among the memory devices for execution by the plurality of processing resources.

公开(公告)号：US20220138895A1

公开(公告)日：2022-05-05

申请号：US17430041

申请日：2020-03-14

Applicant: Intel Corporation

Inventor： Vasanth Raganathan ,  Abhishek R. Appu ,  Ben Ashbaugh ,  Peter Doyle ,  Brandon Fliflet ,  Arthur Hunter ,  Brent Insko ,  Scott Janus ,  Altug Koker ,  Aditya Navale ,  Joydeep Ray ,  Kamal Sinha ,  Lakshminarayanan Striramassarma ,  Prasoonkumar Surti ,  James Valerio

IPC: G06T1/60 ,  G06T1/20 ,  G06F9/50

Abstract: Embodiments are generally directed to compute optimization in graphics processing. An embodiment of an apparatus includes one or more processors including a multi-tile graphics processing unit (GPU) to process data, the multi-tile GPU including multiple processor tiles; and a memory for storage of data for processing, wherein the apparatus is to receive compute work for processing by the GPU, partition the compute work into multiple work units, assign each of multiple work units to one of the processor tiles, and process the compute work using the processor tiles assigned to the work units.

公开(公告)号：US20200286201A1

公开(公告)日：2020-09-10

申请号：US16297129

申请日：2019-03-08

Applicant: Intel Corporation

Inventor： James Valerio ,  Vasanth Ranganathan ,  Joydeep Ray ,  Abhishek R. Appu ,  Ben J. Ashbaugh ,  Brandon Fliflet ,  Jeffery S. Boles ,  Srinivasan Embar Raghukrishnan ,  Rahul Kulkarni

IPC: G06T1/20 ,  G06T1/60

Abstract: Embodiments described herein provide an apparatus comprising a processor to configure a plurality of contexts of a command engine to execute a graphics workload comprising a plurality of walkers, allocate, from a pool of execution units of a graphics processor, a subset of execution units to each walker in the plurality of walkers based at least in part on the predetermined number of walkers configured for the context, for each context in the plurality of contexts, dispatch one or more walkers of the plurality of walkers to the execution units, and upon dispatch of the one or more walkers of the plurality of walkers, write an opcode to a computer-readable memory indicating that the dispatch of the walker is complete, wherein the opcode comprises dependency data for the one or more walkers of the plurality of walkers. Other embodiments may be described and claimed.

公开(公告)号：US12217327B2

公开(公告)日：2025-02-04

申请号：US17978426

申请日：2022-11-01

Applicant: Intel Corporation

Inventor： Michal Mrozek ,  Bartosz Dunajski ,  Ben Ashbaugh ,  Brandon Fliflet

IPC: G06T1/60 ,  G06F3/06 ,  G06T1/20

Abstract: An apparatus to facilitate processing in a multi-tile device is disclosed. In one embodiment, the apparatus includes a graphics processor comprising a first semiconductor die including a first high-bandwidth memory (HBM) device, a second semiconductor die including a second HBM device, and a third semiconductor die coupled with the first semiconductor die and the second semiconductor die in a 2.5-dimensional (2.5D) arrangement. The third semiconductor die includes a graphics processing resource and a cache coupled with the graphics processing resource. The cache is configurable to cache data associated with memory accessed by the graphics processing resource and the graphics processing resource includes a general-purpose graphics processor core and a tensor core.

公开(公告)号：US20220413899A1

公开(公告)日：2022-12-29

申请号：US17358882

申请日：2021-06-25

Applicant: Intel Corporation

Inventor： Vasanth Ranganathan ,  James Valerio ,  Joydeep Ray ,  Abhishek R. Appu ,  Alan Curtis ,  Prathamesh Raghunath Shinde ,  Brandon Fliflet ,  Ben J. Ashbaugh ,  John Wiegert

IPC: G06F9/48 ,  G06F9/38 ,  G06T1/20

Abstract: An apparatus to facilitate barrier state save and restore for preemption in a graphics environment is disclosed. The apparatus includes processing resources to execute a plurality of execution threads that are comprised in a thread group (TG) and mid-thread preemption barrier save and restore hardware circuitry to: initiate an exception handling routine in response to a mid-thread preemption event, the exception handling routine to cause a barrier signaling event to be issued; receive indication of a valid designated thread status for a thread of a thread group (TG) in response to the barrier signaling event; and in response to receiving the indication of the valid designated thread status for the thread of the TG, cause, by the thread of the TG having the valid designated thread status, a barrier save routine and a barrier restore routine to be initiated for named barriers of the TG.

公开(公告)号：US10997686B2

公开(公告)日：2021-05-04

申请号：US16243624

申请日：2019-01-09

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：US10776897B1

公开(公告)日：2020-09-15

申请号：US16297129

申请日：2019-03-08

Applicant: Intel Corporation

Inventor： James Valerio ,  Vasanth Ranganathan ,  Joydeep Ray ,  Abhishek R. Appu ,  Ben J. Ashbaugh ,  Brandon Fliflet ,  Jeffery S. Boles ,  Srinivasan Embar Raghukrishnan ,  Rahul Kulkarni

IPC: G06T1/20 ,  G06T1/60

Abstract: Embodiments described herein provide an apparatus comprising a processor to configure a plurality of contexts of a command engine to execute a graphics workload comprising a plurality of walkers, allocate, from a pool of execution units of a graphics processor, a subset of execution units to each walker in the plurality of walkers based at least in part on the predetermined number of walkers configured for the context, for each context in the plurality of contexts, dispatch one or more walkers of the plurality of walkers to the execution units, and upon dispatch of the one or more walkers of the plurality of walkers, write an opcode to a computer-readable memory indicating that the dispatch of the walker is complete, wherein the opcode comprises dependency data for the one or more walkers of the plurality of walkers. Other embodiments may be described and claimed.