Patents by Inventor SATYESHWAR SINGH
SATYESHWAR SINGH 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).
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Publication number: 20240064202Abstract: Systems, apparatus, articles of manufacture, and methods are disclosed. An example apparatus to synchronize event data includes first circuitry to implement a user interface controller. The user interface controller of the example apparatus is to detect a user input, transmit a message including event data to a network interface controller (NIC), the event data corresponding to the user input, and provide the event data to a driver to cause an event corresponding to the event data to be rendered by the apparatus. The example apparatus also includes second circuitry to implement the NIC. The NIC of the example apparatus is to store the event data from the message in a local buffer of the NIC, obtain the event data from the local buffer using a direct memory access (DMA) request, and transmit a packet including the event data over a network.Type: ApplicationFiled: October 30, 2023Publication date: February 22, 2024Inventors: Kishore Kasichainula, Aswin Padmanabhan, Satyeshwar Singh, Karthik Tyamgondlu, Marcos Paulo Da Silva
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Publication number: 20230306552Abstract: Described herein is a partitional graphics processor including a display controller including hardware display virtualization. One embodiment provides a graphics processor comprising a system interface including a first virtual interface and a second virtual interface, a render engine to perform graphics rendering operations, and a display engine including hardware display virtualization. The render engine is configured to perform a first rendering operation in response to a command received via the first virtual interface and a second rendering operation in response to a command received via the second virtual interface. The display engine configured to present output of the first rendering operation via a first physical display plane that is associated with the first virtual interface and present output of the second rendering operation via a second physical display plane that is associated with the second virtual interface.Type: ApplicationFiled: May 27, 2022Publication date: September 28, 2023Applicant: Intel CorporationInventors: David Cowperthwaite, David Puffer, Ankur Shah, Alan Previn Teres Alexis, Satyeshwar Singh
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Patent number: 11768781Abstract: 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.Type: GrantFiled: May 27, 2022Date of Patent: September 26, 2023Assignee: Intel CorporationInventors: 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
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Publication number: 20230262281Abstract: The present disclosure provides display network synchronization (sync) technologies and techniques using time-sensitive networking (TSN) and/or Precision Time Protocol (PTP) technologies. The display network sync mechanisms synchronize multiple display systems that are communicatively coupled together via a network. The display network sync mechanisms involve synchronizing the display systems with one another, synchronizing the various clocks and/or timers of each display system, monitoring clock drift of display clocks of individual display systems, and adjusting display signaling based on the monitored clock drift. The monitoring and adjusting of the display signaling can be accomplished without broadcasting the display signaling over the network connection.Type: ApplicationFiled: April 5, 2023Publication date: August 17, 2023Inventors: Kishore Kasichainula, Aswin Padmanabhan, Satyeshwar Singh
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Publication number: 20220334982Abstract: 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.Type: ApplicationFiled: May 27, 2022Publication date: October 20, 2022Inventors: 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
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Patent number: 11360914Abstract: 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.Type: GrantFiled: September 1, 2020Date of Patent: June 14, 2022Assignee: Intel CorporationInventors: 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
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Publication number: 20220116678Abstract: In one embodiment, video content displayed across a plurality of display devices is synchronized by first obtaining a first set of VSYNC timestamps for a display controller of a first video display device and a second set of VSYNC timestamps for a display controller of a second video display device. An adjustment factor is determined based on a comparison of the first and second VSYNC timestamps, and an adjusted VSYNC period for the display controller of the second video display device is programmed based on the determined adjustment factor. After a predetermined number of VSYNC cycles, the display controller of the second video display device reverts back to an original VSYNC period.Type: ApplicationFiled: December 20, 2021Publication date: April 14, 2022Applicant: Intel CorporationInventors: Karthik Tyamgondlu, Benjamin Thomas Cope, Satyeshwar Singh, Sangeeta Ghangam Manepalli, Aswin Padmanabhan
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Publication number: 20210264559Abstract: Apparatus and method for Implementing a virtual display. For example, one embodiment of a graphics processing apparatus comprises host execution circuitry to execute instructions to implement a host and virtualization instructions to implement a virtualized execution environment comprising a plurality of virtual machines (VMs); graphics execution circuitry to execute graphics instructions to render framebuffers on behalf of each VM, each framebuffer associated with a virtual function (VF); and a display engine comprising one or more display pipes and a plurality of display planes; wherein a dynamic mapping is to be performed to associate one or more of the framebuffers to one or more of the display planes, the dynamic mapping comprising generating a framebuffer object with framebuffer information required by a physical function (PF) of the host to update the one or more display planes.Type: ApplicationFiled: November 30, 2018Publication date: August 26, 2021Inventors: Matthew ROPER, Zhi WANG, Satyeshwar SINGH, Kalyan KONDAPALLY, Daniel VETTER, Wei ZHANG
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Publication number: 20210056051Abstract: 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.Type: ApplicationFiled: September 1, 2020Publication date: February 25, 2021Inventors: 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
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Patent number: 10769078Abstract: 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.Type: GrantFiled: June 26, 2019Date of Patent: September 8, 2020Assignee: Intel CorporationInventors: 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
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Publication number: 20190391937Abstract: 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.Type: ApplicationFiled: June 26, 2019Publication date: December 26, 2019Inventors: 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
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Patent number: 10380039Abstract: 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.Type: GrantFiled: April 7, 2017Date of Patent: August 13, 2019Assignee: Intel CorporationInventors: Niranjan L. Cooray, Satyeshwar Singh, Sameer KP, Ankur N. Shah, Kun Tian, Abhishek R. Appu, Altug Koker, Joydeep Ray, Balaji Vembu, Pattabhiraman K, David Puffer, David J. Cowperthwaite, Rajesh M. Sankaran
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Publication number: 20180293183Abstract: 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.Type: ApplicationFiled: April 7, 2017Publication date: October 11, 2018Inventors: 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