Ati Technologies Ulc

Qualcomm Incorporated

Advanced Micro Devices Corporation

Wentao Xu

Shijie Che

Randall Brown

Gang Qiu

Vaibhav Amarayya Hiremath

Xiaopeng Zhang

Liang Shen

Kamraan Nasim

Xiaoming Zhou

Manuchehr Taghi-Loo

Farrukh Qurashi

A system and method for efficiently processing security service requests are described. In various implementations, an integrated circuit includes at least one or more processors with a dedicated security processor and on-chip memory that has a higher security level than off-chip memory. During the processing of security service requests, the security processor receives multiple commands with each including a cryptographic function. The security processor identifies one or more issue groups of commands based at least upon data dependencies and shared source data. When the security processor determines an issued command is in a given issue group, the security processor issues a next command from remaining commands in the given issue group. Otherwise, the security processor issues an immediately next in-order command after the issued command.

Software assisted acceleration in cryptographic queue processing

A computing system may implement a method for creating a first subdomain by configuring one of a first plurality of slave nodes as a first subdomain master node and configuring one or more other slave nodes of the first plurality of slave nodes as first subdomain slave nodes to the first subdomain master node.

Master-slave communication with subdomains

In a system with a master processor and slave processors, sync points are used in boot instructions. While executing the boot instructions, the slave processor determines whether the sync point is enabled. In response to determining the sync point is enabled, the slave processor pauses execution of the boot instructions, waits for commands from the master processor, receives commands from the master processor, executes the received commands until a release command is received, and then continues to execute boot instructions. In response to determining the sync point is not enabled, the slave processor continues to execute boot instructions.

Sync point mechanism between master and slave nodes

Described herein is a system and method for adjusting the orientation of captured video utilizing the data received from a built-in inertial measurement unit such as an accelerometer. During video capture, the device may be held in a position that is not fully vertical or horizontal, and thus not match the true orientation of a scene. This can cause the captured video to appear rotated during playback at the same angle of rotation as the video capture device. The described system can adjust the playback orientation of the rotated video by utilizing sensor data captured during the same time as the video was captured.

System and method for adjusting orientation of captured video

The system and methods for motion sensor assisted rate control for video encoding are provided. An apparatus for encoding video content comprises a sensor and an encoder. The sensor is configured to provide motion information relating to the apparatus. The encoder is configured to encode the video content based at least in part on a quantization parameter. The encoder is further configured to increase the value of the quantization parameter in response to the provided motion information.

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Markham, Canada

Wentao Xu