摘要:
In some embodiments, an electronic apparatus comprises at least one processor, a plurality of components, and a policy engine comprising logic to receive latency data from one or more components in the electronic device, compute a minimum latency tolerance value from the latency data, and determine a power management policy from the minimum latency tolerance value.
摘要:
In some embodiments, an electronic apparatus comprises at least one processor, a plurality of components, and a policy engine comprising logic to receive latency data from one or more components in the electronic device, compute a minimum latency tolerance value from the latency data, and determine a power management policy from the minimum latency tolerance value.
摘要:
Interference within a wireless apparatus is mitigated by adjusting one or more transmission characteristics associated with an interconnect of the apparatus. In at least one embodiment, the interconnect is a PCI Express interconnect.
摘要:
In one embodiment, the present invention includes a method for receiving at a target device a request for a deterministic idle window from an initiator device via an interconnect, determining whether to accept the request, e.g., based on an anticipated time until the target device's next activity, and sending an acknowledgment to the initiator device based on the determination. The initiator and target devices may enter an extended idle state based on the determination. Other embodiments are described and claimed.
摘要:
Some embodiments describe techniques that relate to hybrid graphics display power management. In one embodiment, data corresponding to one or more image frames of a video stream are stored in a local frame buffer. A display device (e.g., an LCD) may then be driven based on the stored data in the local frame buffer or a video stream from a graphics controller. Other embodiments are also described.
摘要:
A method and an apparatus for power management in a computer system have been disclosed. One embodiment of the method includes monitoring transactions over an interconnect coupling a chipset device and a peripheral device in the system, the transactions being transmitted between the peripheral device and the chipset device according to a flow control protocol to allow the chipset device to keep track of the transactions, and causing a processor in the system to exit from a power state if a plurality of coherent transactions pending in a buffer of the chipset device exceeds a first threshold. Other embodiments are described and claimed.
摘要:
Various embodiments are generally directed to techniques to partition a display interface such that pixel data associated with display data having indications of an image to be displayed may be transmitted to multiple timing controller and driver (TCON-DR) sets over the display interface without necessitating each TCON-DR set receive all the pixel data. In some examples, the display interface may be partitioned such that each TCON-DR set receives only the pixel data for which the respective TCON-DR set corresponds to.
摘要:
In some embodiments, an electronic apparatus comprises at least one processor, a plurality of components, and a policy engine comprising logic to receive latency data from one or more components in the electronic device, compute a minimum latency tolerance value from the latency data, and determine a power management policy from the minimum latency tolerance value.
摘要:
A host chipset heartbeat may be utilized, in some embodiments, to handle interrupts from external devices on a power efficient basis. The availability of the host chipset heartbeat may be signaled to external devices and those external devices may time their activities to a period of time when not only are resources available, but the assertion of the activity is advantageous because the host chipset is already transitioning from a lower power consumption state.
摘要:
A host chipset heartbeat may be utilized, in some embodiments, to handle interrupts from external devices on a power efficient basis. The availability of the host chipset heartbeat may be signaled to external devices and those external devices may time their activities to a period of time when not only are resources available, but the assertion of the activity is advantageous because the host chipset is already transitioning from a lower power consumption state.