Abstract: A thermal control device for an ocular surgery system is provided, including a fluid heater interface module (FHIM) having an inflow port for receiving balanced salt solution (BSS) from the ocular surgery system, an outflow port for dispensing the BSS to a probe of the ocular surgery system, and internal heat transfer channels between the inflow port and the outflow port. A heating element is disposed adjacent to the FHIM to heat the heat transfer channels in the FHIM. A temperature sensor is disposed adjacent the outflow port. A microcontroller is provided to control heat output from the heating element. A user interface is provided with an outlet temperature control adjuster. A dynamic, precise temperature control of portions of the eye via the BSS is obtained. A method utilizing the FHIM is also provided.

Abstract: Described herein are embodiments of an apparatus configured for dynamic link width modulation, a system including an apparatus configured for dynamic link width modulation, a method for dynamic link width modulation, and computer-readable media having instructions that, if executed by one or more processors, cause an apparatus to perform a dynamic link width modulation method. An apparatus configured for dynamic link width modulation may include a first counter for determining a length of a queue of packets at a source of a link, a second counter for determining a rate of utilization of the link, and a power control unit configured to modify a width of the link based at least in part on the length of the queue and the rate of utilization. Other embodiments may be described and/or claimed.

Abstract: A system and method for distributed computing, including executing a job of distributed computing on compute nodes. The speed of parallel tasks of the job executing on the compute nodes are adjusted to increase performance of the job or to lower power consumption of the job, or both, wherein the adjusting is based on imbalances of respective speeds of the parallel tasks.

Abstract: Since the maximum power consumption is largely a concern at the power supply domain, a limited number of nodes may be allowed to consume their maximum power consumption by preventing other nodes from consuming their maximum power consumption. This approach may be used either instead of or in cooperation with existing maximum power consumption regulators.

Abstract: Described herein are embodiments of an apparatus configured for dynamic link width modulation, a system including an apparatus configured for dynamic link width modulation, a method for dynamic link width modulation, and computer-readable media having instructions that, if executed by one or more processors, cause an apparatus to perform a dynamic link width modulation method. An apparatus configured for dynamic link width modulation may include a first counter for determining a length of a queue of packets at a source of a link, a second counter for determining a rate of utilization of the link, and a power control unit configured to modify a width of the link based at least in part on the length of the queue and the rate of utilization. Other embodiments may be described and/or claimed.

Abstract: A system and method for distributed computing, including executing a job of distributed computing on compute nodes. The speed of parallel tasks of the job executing on the compute nodes are adjusted to increase performance of the job or to lower power consumption of the job, or both, wherein the adjusting is based on imbalances of respective speeds of the parallel tasks.

Abstract: Embodiments help dynamically configure the width of PCIe links and also determine how to best configure the appropriate link width. This helps avoid situations where PCIe links are almost always active even at very low traffic rates. Embodiments achieve these benefits based on, for example, run-time monitoring of bandwidth requirement for integrated and non-integrated ports located downstream for the PCIe controller. This provides power savings with little impact on performance. Other embodiments are discussed herein.

Abstract: Described herein are embodiments of an apparatus configured for dynamic link width modulation, a system including an apparatus configured for dynamic link width modulation, a method for dynamic link width modulation, and computer-readable media having instructions that, if executed by one or more processors, cause an apparatus to perform a dynamic link width modulation method. An apparatus configured for dynamic link width modulation may include a first counter for determining a length of a queue of packets at a source of a link, a second counter for determining a rate of utilization of the link, and a power control unit configured to modify a width of the link based at least in part on the length of the queue and the rate of utilization. Other embodiments may be described and/or claimed.

Abstract: Mechanisms for exposing a protected memory address are provided. A processing device may store a data value at a protected memory address. The protected memory address may be a control register or a status register. The processing device may identify a mirror relationship between the protected memory address and an unprotected memory address and copy the data value from the protected memory address to the unprotected memory address. The unprotected memory address may be directly accessible via an external interface.

Abstract: Mechanisms for exposing a protected memory address are provided. A processing device may store a data value at a protected memory address. The protected memory address may be a control register or a status register. The processing device may identify a mirror relationship between the protected memory address and an unprotected memory address and copy the data value from the protected memory address to the unprotected memory address. The unprotected memory address may be directly accessible via an external interface.

Abstract: Since the maximum power consumption is largely a concern at the power supply domain, a limited number of nodes may be allowed to consume their maximum power consumption by preventing other nodes from consuming their maximum power consumption. This approach may be used either instead of or in cooperation with existing maximum power consumption regulators.

Abstract: An apparatus and method are disclosed to optimize the latency and the power of a link operating inside a processor-based system. The apparatus and method include a latency meter built into a queue that does not rely on a queue-depth threshold. The apparatus and method also include feedback logic that optimizes power reduction around an increasing latency target to react to sluggish re-provisioning behavior imposed by the physical properties of the link.

Abstract: Methods and apparatus relating to optimization of performance and/or power consumption during memory power down state are described. In an embodiment, a memory controller may include logic to cause one or more ranks of a DIMM to enter a clock enable slow mode. Other embodiments are also described.

Abstract: An apparatus and method are disclosed to optimize the latency and the power of a link operating inside a processor-based system. The apparatus and method include a latency meter built into a queue that does not rely on a queue-depth threshold. The apparatus and method also include feedback logic that optimizes power reduction around an increasing latency target to react to sluggish re-provisioning behavior imposed by the physical properties of the link.

Abstract: A method and system to improve the operations of a registered memory module. In one embodiment of the invention, the registered memory module allows asynchronous read and write operations when a clock circuit in the registered memory module is being activated. In another embodiment of the invention, the registered memory module allows enabling or disabling of its clock circuit without any interruption of its operation. When the clock circuit in the registered memory module is disabled, the power consumption of the registered memory module can be reduced. In yet another embodiment of the invention, the registered memory module is allowed to enter or exit an asynchronous operation mode without entering or exiting a self-refresh or pre-charge power down operation mode of the registered memory module.

Abstract: Embodiments help dynamically configure the width of PCIe links and also determine how to best configure the appropriate link width. This helps avoid situations where PCIe links are almost always active even at very low traffic rates. Embodiments achieve these benefits based on, for example, run-time monitoring of bandwidth requirement for integrated and non-integrated ports located downstream for the PCIe controller. This provides power savings with little impact on performance. Other embodiments are discussed herein.

Abstract: Described herein are embodiments of an apparatus configured for dynamic link width modulation, a system including an apparatus configured for dynamic link width modulation, a method for dynamic link width modulation, and computer-readable media having instructions that, if executed by one or more processors, cause an apparatus to perform a dynamic link width modulation method. An apparatus configured for dynamic link width modulation may include a first counter for determining a length of a queue of packets at a source of a link, a second counter for determining a rate of utilization of the link, and a power control unit configured to modify a width of the link based at least in part on the length of the queue and the rate of utilization. Other embodiments may be described and/or claimed.

Abstract: A method and system to improve the operations of a registered memory module. In one embodiment of the invention, the registered memory module allows asynchronous read and write operations when a clock circuit in the registered memory module is being activated. In another embodiment of the invention, the registered memory module allows enabling or disabling of its clock circuit without any interruption of its operation. When the clock circuit in the registered memory module is disabled, the power consumption of the registered memory module can be reduced. In yet another embodiment of the invention, the registered memory module is allowed to enter or exit an asynchronous operation mode without entering or exiting a self-refresh or pre-charge power down operation mode of the registered memory module.

Abstract: Described herein are techniques for dynamic memory frequency/voltage scaling to augment existing memory power management techniques and further improve memory power efficiency. Each operating point is defined as an operational state for the memory.

Abstract: Embodiments of the invention are generally directed to systems, methods, and apparatuses for clock enable (CKE) coordination. In some embodiments, a memory controller includes logic to predict whether a scheduled request will be issued to a rank. The memory controller may also include logic to predict whether a scheduled request will not be issued to the rank. In some embodiments, the clock enable (CKE) is asserted or de-asserted to a rank based, at least in part, on the predictions. Other embodiments are described and claimed.