Nvidia Corporation

Sudeshna Guha

Mark Alan Overby

Naveen Cherukuri

Mark Hairgrove

Lucien Dunning

Vyas Venkataraman

Michael Asbury Woodmansee

Gobikrishna Dhanuskodi

Dwayne Frank Swoboda

Philip John Rogers

Sagheer Ahmad

Brad W Simeral

Matthew Raymond Longnecker

Pete Cumming

Apparatuses, systems, and techniques to generate a trusted execution environment including multiple accelerators. In at least one embodiment, a parallel processing unit (PPU), such as a graphics processing unit (GPU), operates in a secure execution mode including a protect memory region. Furthermore, in an embodiment, a cryptographic key is utilized to protect data during transmission between the accelerators.

Implementing trusted executing environments across multiple processor devices

Secure execution for multiple processor devices using trusted executing environments

A method of entering a power conservation state comprises selecting and entering one of a plurality of low power states for the computer system in response to a detected system idle event. The plurality of low power states comprise a first low power state and a second low power state for the computer system. A memory of the computer system is self refreshed during the first low power state. A baseband module of the computer system remains powered, and the memory is accessible to the baseband module during the second low power state. The one low power state is selected depending upon baseband module activity. The method also includes exiting from the one of a plurality of low power states when a wake event is detected.

Low-power states for a computer system with integrated baseband

Growing community of inventors

Bengaluru, India

Sudeshna Guha