Nvidia Corporation

Bruce R Intihar

David Wyatt

Franck Diard

Brad W Simeral

Stephen Donald Lew

David G Reed

Abraham Benjamin De Waal

Tony Tamasi

Edward W Liu

Robert Huang

Prakash G Apte

Thomas H Teng

A method of displaying graphics data is described. The method involves accessing the graphics data in a memory subsystem associated with one graphics subsystem. The graphics data is transmitted to a second graphics subsystem, where it is displayed on a monitor coupled to the second graphics subsystem.

Hybrid graphic display

System configuration data is transferred from a master integrated circuit to a shadow integrated circuit in a computer system before the system is initialized. The configuration data is initially stored in configuration registers in the master integrated circuit. The configuration data may include values that are programmed via hardware (e.g., strapped pin values) or software (e.g., default or overridden values). A CPU accesses the configuration data in the configuration registers through a host module of the shadow integrated circuit. A copy of the configuration data is transferred to shadow registers in the shadow integrated circuit. After system initialization, the CPU may execute software to read configuration values directly from the configuration registers on the master integrated circuit. The CPU may also execute a write operation on the configuration data in both the configuration registers and the shadow registers such that the configuration settings are consistent across the system.

System configuration data sharing between multiple integrated circuits

Modification of transmission control parameters is prevented during data transmission in a wireless transmitter. A lockout unit is used to prevent modification of the transmission control parameters during data transmission and allow modification of the transmission control parameters when data is not being transmitted. When the wireless transmitter is included in a computing system a software driver for the wireless transmitter does not need to include a software lockout mechanism. Furthermore, the wireless transmitter including the lockout unit may be tested as a standalone device, facilitating regulatory agency certification as a modular transmitter.

Wireless transmitter control lockout

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San Jose, CA, United States of America

Bruce R Intihar