Patents by Inventor Anirudh R. ACHARYA

Anirudh R. ACHARYA has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 10453243
    Abstract: Processing of non-real-time and real-time workloads is performed using discrete pipelines. A first pipeline includes a first shader and one or more fixed function hardware blocks. A second pipeline includes a second shader that is configured to emulate the at least one fixed function hardware block. First and second memory elements store first state information for the first pipeline and second state information for the second pipeline, respectively. A non-real-time workload executing in the first pipeline is preempted at a primitive boundary in response to a real-time workload being dispatched for execution in the second pipeline. The first memory element retains the first state information in response to preemption of the non-real-time workload. The first pipeline is configured to resume processing the subsequent primitive on the basis of the first state information stored in the first memory element.
    Type: Grant
    Filed: January 3, 2019
    Date of Patent: October 22, 2019
    Assignee: Advanced Micro Devices, Inc.
    Inventors: Anirudh R. Acharya, Swapnil Sakharshete, Michael Mantor, Mangesh P. Nijasure, Todd Martin, Vineet Goel
  • Publication number: 20190164328
    Abstract: Processing of non-real-time and real-time workloads is performed using discrete pipelines. A first pipeline includes a first shader and one or more fixed function hardware blocks. A second pipeline includes a second shader that is configured to emulate the at least one fixed function hardware block. First and second memory elements store first state information for the first pipeline and second state information for the second pipeline, respectively. A non-real-time workload executing in the first pipeline is preempted at a primitive boundary in response to a real-time workload being dispatched for execution in the second pipeline. The first memory element retains the first state information in response to preemption of the non-real-time workload. The first pipeline is configured to resume processing the subsequent primitive on the basis of the first state information stored in the first memory element.
    Type: Application
    Filed: January 3, 2019
    Publication date: May 30, 2019
    Inventors: Anirudh R. ACHARYA, Swapnil SAKHARSHETE, Michael MANTOR, Mangesh P. NIJASURE, Todd MARTIN, Vineet GOEL
  • Publication number: 20190163527
    Abstract: A first workload is executed in a first subset of pipelines of a processing unit. A second workload is executed in a second subset of the pipelines of the processing unit. The second workload is dependent upon the first workload. The first and second workloads are suspended and state information for the first and second workloads is stored in a first memory in response to suspending the first and second workloads. In some cases, a third workload executes in a third subset of the pipelines of the processing unit concurrently with executing the first and second workloads. In some cases, a fourth workload is executed in the first and second pipelines after suspending the first and second workloads. The first and second pipelines are resumed on the basis of the stored state information in response to completion or suspension of the fourth workload.
    Type: Application
    Filed: November 30, 2017
    Publication date: May 30, 2019
    Inventors: Anirudh R. ACHARYA, Michael MANTOR
  • Patent number: 10210650
    Abstract: Processing of non-real-time and real-time workloads is performed using discrete pipelines. A first pipeline includes a first shader and one or more fixed function hardware blocks. A second pipeline includes a second shader that is configured to emulate the at least one fixed function hardware block. First and second memory elements store first state information for the first pipeline and second state information for the second pipeline, respectively. A non-real-time workload executing in the first pipeline is preempted at a primitive boundary in response to a real-time workload being dispatched for execution in the second pipeline. The first memory element retains the first state information in response to preemption of the non-real-time workload. The first pipeline is configured to resume processing the subsequent primitive on the basis of the first state information stored in the first memory element.
    Type: Grant
    Filed: November 30, 2017
    Date of Patent: February 19, 2019
    Assignee: Advanced Micro Devices, Inc.
    Inventors: Anirudh R. Acharya, Swapnil Sakharshete, Michael Mantor, Mangesh P. Nijasure, Todd Martin, Vineet Goel
  • Publication number: 20190005604
    Abstract: A stage of a graphics pipeline in a graphics processing unit (GPU) detects an interrupt concurrently with the stage processing primitives in a first bin that represents a first portion of a first frame generated by a first application. The stage forwards a completed portion of the primitives to a subsequent stage of the graphics pipeline in response to the interrupt. The stage diverts a second bin that represents a second portion of the first frame from the stage to a memory in response to the interrupt. The stage processes primitives in a third bin that represents a portion of a second frame generated by a second application subsequent to diverting the second bin to the memory. The stage can then retrieve the second bin from the memory in response to the stage completing processing of the primitives in the third bin for additional processing.
    Type: Application
    Filed: June 30, 2017
    Publication date: January 3, 2019
    Inventors: Anirudh R. ACHARYA, Michael MANTOR, Vineet GOEL, Swapnil SAKHARSHETE