公开(公告)号：US10706493B2

公开(公告)日：2020-07-07

申请号：US15858583

申请日：2017-12-29

Applicant: Intel Corporation

Inventor： Yunbiao Lin ,  Changliang Wang ,  Satyanantha Ramagopal Musunuri ,  David Puffer ,  David J. Cowperthwaite ,  Bryan R White ,  Balaji Vembu

IPC: G06T1/20 ,  G06T1/60 ,  G06F3/14 ,  G06F9/451 ,  G09G5/00 ,  G09G5/36

Abstract: An apparatus and method for managing pipes and planes within a virtual graphics processing engine. For example, one embodiment of a graphics processing apparatus comprises: a graphics processor comprising one or more display pipes to render one or more display planes, each of the one or more display pipes comprising a set of graphics processing hardware resources for executing graphics commands and rendering graphics images in the one or more display planes; and pipe and plane management hardware logic to manage pipe and plane assignment, the pipe and plane management hardware logic to associate a first virtual machine (VM) with one or more virtual display planes and to maintain a mapping between the one or more virtual display planes and at least one physical display plane.

公开(公告)号：US10678623B2

公开(公告)日：2020-06-09

申请号：US15818429

申请日：2017-11-20

Applicant: Intel Corporation

Inventor： Michael N. Derr ,  Balaji Vembu ,  Michael Mishaeli ,  Brent Chartrand ,  Bryan R White ,  Gustavo Espinosa ,  Prashant D. Chaudhari

IPC: G06F11/07 ,  H04L12/24

Abstract: Various systems and methods for error handling are described herein. A system for error reporting and handling includes a common error handler that handles errors for a plurality of hardware devices, where the common error handler is operable with other parallel error reporting and handling mechanisms. The common error handler may be used to receive an error message from a hardware device, the error message related to an error; identify a source of the error message; identify a class of the error; identify an error definition of the error; determine whether the error requires a diagnostics operation as part of the error handling; initiate the diagnostics operation when the error requires the diagnostics operation; and clear the error at the hardware device.