公开(公告)号：US20210055930A1

公开(公告)日：2021-02-25

申请号：US17073744

申请日：2020-10-19

Applicant: Intel Corporation

Inventor： Abhishek R. Appu ,  Altug Koker ,  Joydeep Ray ,  Ramkumar Ravikumar ,  Kiran C. Veernapu ,  Prasoonkumar Surti ,  Vasanth Ranganathan

IPC: G06F9/30 ,  G06F9/38 ,  G06F15/80 ,  G06F13/36 ,  G06F13/40 ,  G06F15/76

Abstract: In an example, an apparatus comprises a plurality of execution units, and logic, at least partially including hardware logic, to assemble a general register file (GRF) message and hold the GRF message in storage in a data port until all data for the GRF message is received. Other embodiments are also disclosed and claimed.

公开(公告)号：US20210034540A1

公开(公告)日：2021-02-04

申请号：US17013237

申请日：2020-09-04

Applicant: Intel Corporation

Inventor： Abhishek R. Appu ,  Altug Koker ,  Joydeep Ray ,  Prasoonkumar Surti ,  Kamal Sinha ,  Kiran C. Veernapu ,  Balaji Vembu

IPC: G06F12/0888 ,  G06F13/42 ,  G06F13/40 ,  G06T1/60 ,  G06F12/0895 ,  G06T1/20

Abstract: Methods and apparatus relating to techniques for avoiding cache lookup for cold cache. In an example, an apparatus comprises logic, at least partially comprising hardware logic, to receive, in a read/modify/write (RMW) pipeline, a cache access request from a requestor, wherein the cache request comprises a cache set identifier associated with requested data in the cache set, determine whether the cache set associated with the cache set identifier is in an inaccessible invalid state, and in response to a determination that the cache set is in an inaccessible state or an invalid state, to terminate the cache access request. Other embodiments are also disclosed and claimed.

公开(公告)号：US10831598B2

公开(公告)日：2020-11-10

申请号：US16284912

申请日：2019-02-25

Applicant: INTEL CORPORATION

Inventor： Altug Koker ,  Abhishek R. Appu ,  Kiran C. Veernapu ,  Joydeep Ray

IPC: G06F11/10 ,  G11C29/52 ,  G06T15/00 ,  G06T1/60 ,  G06T11/00

Abstract: Methods and apparatus relating to techniques for avoiding cache lookup for cold cache. In an example, an apparatus comprises logic, at least partially comprising hardware logic, to receive metadata from an application, wherein the meta data indicates one or more processing operations which can accommodate a predetermined level of bit errors in read operations from memory, determine, from the metadata, pixel data for which error correction code bypass is acceptable, and generate one or more error correction code bypass hints for subsequent cache access to the pixel data for which error correction code bypass is acceptable, and transmit the one or more error correction code bypass hints to a graphics processing pipeline. Other embodiments are also disclosed and claimed.

公开(公告)号：US20200348897A1

公开(公告)日：2020-11-05

申请号：US16881262

申请日：2020-05-22

Applicant: Intel Corporation

Inventor： Eric J. Asperheim ,  Subramaniam M. Maiyuran ,  Kiran C. Veernapu ,  Sanjeev S. Jahagirdar ,  Balaji Vembu ,  Devan Burke ,  Philip R. Laws ,  Kamal Sinha ,  Abhishek R. Appu ,  Elmoustapha Ould-Ahmed-Vall ,  Peter L. Doyle ,  Joydeep Ray ,  Travis T. Schluessler ,  John H. Feit ,  Nikos Kaburlasos ,  Jacek Kwiatkowski ,  Altug Koker

IPC: G06F3/14 ,  G06F3/01 ,  G09G5/391 ,  G06F3/0484

Abstract: In accordance with some embodiments, the render rate is varied across and/or up and down the display screen. This may be done based on where the user is looking in order to reduce power consumption and/or increase performance. Specifically the screen display is separated into regions, such as quadrants. Each of these regions is rendered at a rate determined by at least one of what the user is currently looking at, what the user has looked at in the past and/or what it is predicted that the user will look at next. Areas of less focus may be rendered at a lower rate, reducing power consumption in some embodiments.

公开(公告)号：US10769818B2

公开(公告)日：2020-09-08

申请号：US15482803

申请日：2017-04-09

Applicant: Intel Corporation

Inventor： Abhishek R. Appu ,  Kiran C. Veernapu ,  Prasoonkumar Surti ,  Joydeep Ray ,  Altug Koker ,  Eric G. Liskay

IPC: G06T9/00

Abstract: A mechanism is described for facilitating smart compression/decompression schemes at computing devices. A method of embodiments, as described herein, includes unifying a first compression scheme relating to three-dimensional (3D) content and a second compression scheme relating to media content into a unified compression scheme to perform compression of one or more of the 3D content and the media content relating to a processor including a graphics processor.

公开(公告)号：US10769072B2

公开(公告)日：2020-09-08

申请号：US16277114

申请日：2019-02-15

Applicant: Intel Corporation

Inventor： Abhishek R. Appu ,  Altug Koker ,  Joydeep Ray ,  Prasoonkumar Surti ,  Kamal Sinha ,  Kiran C. Veernapu ,  Balaji Vembu

IPC: G06F12/08 ,  G06F12/0888 ,  G06F13/42 ,  G06F13/40 ,  G06T1/60 ,  G06F12/0895 ,  G06T1/20

Abstract: Methods and apparatus relating to techniques for avoiding cache lookup for cold cache. In an example, an apparatus comprises logic, at least partially comprising hardware logic, to receive, in a read/modify/write (RMW) pipeline, a cache access request from a requestor, wherein the cache request comprises a cache set identifier associated with requested data in the cache set, determine whether the cache set associated with the cache set identifier is in an inaccessible invalid state, and in response to a determination that the cache set is in an inaccessible state or an invalid state, to terminate the cache access request. Other embodiments are also disclosed and claimed.

公开(公告)号：US20200210238A1

公开(公告)日：2020-07-02

申请号：US16726341

申请日：2019-12-24

Applicant: Intel Corporation

Inventor： 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: G06F9/50 ,  G06T15/00 ,  G06T1/60 ,  G06T1/20 ,  G06F9/48 ,  G06F1/329

Abstract: 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：US10691392B2

公开(公告)日：2020-06-23

申请号：US15488758

申请日：2017-04-17

Applicant: Intel Corporation

Inventor： Eric J. Asperheim ,  Subramaniam M. Maiyuran ,  Kiran C. Veernapu ,  Sanjeev S. Jahagirdar ,  Balaji Vembu ,  Devan Burke ,  Philip R. Laws ,  Kamal Sinha ,  Abhishek R. Appu ,  Elmoustapha Ould-Ahmed-Vall ,  Peter L. Doyle ,  Joydeep Ray ,  Travis T. Schluessler ,  John H. Feit ,  Nikos Kaburlasos ,  Jacek Kwiatkowski ,  Altug Koker

IPC: G06F3/01 ,  G06F3/14 ,  G09G5/391 ,  G06F3/0484 ,  G09G5/00

Abstract: In accordance with some embodiments, the render rate is varied across and/or up and down the display screen. This may be done based on where the user is looking in order to reduce power consumption and/or increase performance. Specifically the screen display is separated into regions, such as quadrants. Each of these regions is rendered at a rate determined by at least one of what the user is currently looking at, what the user has looked at in the past and/or what it is predicted that the user will look at next. Areas of less focus may be rendered at a lower rate, reducing power consumption in some embodiments.

公开(公告)号：US20200027192A1

公开(公告)日：2020-01-23

申请号：US16531713

申请日：2019-08-05

Applicant: Intel Corporation

Inventor： Kiran C. Veernapu ,  Mohammed Tameem ,  Altug Koker ,  Abhishek R. Appu

IPC: G06T1/20 ,  G06F12/02 ,  G06F12/0875

Abstract: A mechanism is described for facilitating dynamic cache allocation in computing devices in computing devices. A method of embodiments, as described herein, includes facilitating monitoring one or more bandwidth consumptions of one or more clients accessing a cache associated with a processor; computing one or more bandwidth requirements of the one or more clients based on the one or more bandwidth consumptions; and allocating one or more portions of the cache to the one or more clients in accordance with the one or more bandwidth requirements.

公开(公告)号：US20200026514A1

公开(公告)日：2020-01-23

申请号：US16526147

申请日：2019-07-30

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

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.