摘要:
In one embodiment, a method includes determining if a power load requirement associated with a server arrangement is below a threshold. The server arrangement includes at least a first power supply and a second power supply, as well as a capacitor arrangement. The method also includes providing power to the server arrangement using the first power supply and not the second power supply when it is determined that the power load requirement is below the threshold, and providing the power to the server arrangement using the first power supply and the second power supply when it is determined that the power load requirement is not below the threshold.
摘要:
An I/O module configured to operate in a memory module socket and method for extending a memory interface are generally described herein. The I/O module may include a serial-presence detection (SPD) device to indicate that the I/O module is an I/O device and to indicate one or more functions associated with the I/O module. The I/O module may also include a serial data controller to communicate serial data in accordance with a predetermined communication technique with a configurable switch of a host system over preselected system management (SM) bus address lines and unused system clock signal lines of the memory module socket. The predetermined communication technique may include a peripheral component interconnect express (PCIe), a Serial Advanced Technology Attachment (SATA), a Serial Attached Small Computer System Interface (SAS), a universal-serial bus (USB) or a switched-fabric (InfiniBand) communication technique.
摘要翻译:配置为在存储器模块插座中操作的I / O模块和用于扩展存储器接口的方法一般在此描述。 I / O模块可以包括串行存在检测(SPD)设备,以指示I / O模块是I / O设备并且指示与I / O模块相关联的一个或多个功能。 I / O模块还可以包括串行数据控制器,以根据预定的通信技术,通过主机系统的可配置开关,通过预选的系统管理(SM)总线地址线和存储器的未使用的系统时钟信号线来传送串行数据 模块插座。 预定的通信技术可以包括外围组件互连快速(PCIe),串行高级技术附件(SATA),串行附属小型计算机系统接口(SAS),通用串行总线(USB)或交换结构(InfiniBand )通信技术。
摘要:
Embodiments of an I/O module, processing platform, and method for extending a memory interface are generally described herein. In some embodiments, the I/O module may be configured to operate in a memory module socket, such as a DIMM socket, to provide increased I/O functionality in a host system. Some system management bus address lines and some unused system clock signal lines may be reconfigured as serial data lines for serial data communications between the I/O module and a PCIe switch of the host system.
摘要:
This document discusses, among other things, an example system and methods for memory expansion. An example embodiment includes receiving a memory request from a memory controller over a channel. Based on the memory request, the example embodiment includes selecting a location in memory to couple to a sub-channel of the channel and configuring the set of field effect transistors to couple the channel with the sub-channel. In the example embodiment, data may be allowed to flow between the memory controller and the location in the memory over the channel and the sub-channel.
摘要:
A server power manager and method for dynamic server power management are generally described herein. The server power manager is configured to implement one or more server management policies that identify target server power consumption and/or target functionality for the server system. The server power manager determines an amount of excess processing capability and/or an amount of excess physical memory based on the target server power consumption and the target functionality. The server power manager may transition a processor core to a lower-operational state when at least a predetermined amount of excess processing capability is determined while maintaining server system functionality. The server power manager may transition a memory module to a lower-operational state when at least a predetermined amount of excess physical memory is determined while maintaining the server system functionality.
摘要:
In one embodiment, a method includes determining if a power load requirement associated with a server arrangement is below a threshold. The server arrangement includes at least a first power supply and a second power supply, as well as a capacitor arrangement. The method also includes providing power to the server arrangement using the first power supply and not the second power supply when it is determined that the power load requirement is below the threshold, and providing the power to the server arrangement using the first power supply and the second power supply when it is determined that the power load requirement is not below the threshold.
摘要:
In one embodiment, a direct memory access (DMA) disk controller used in hardware-assisted data transfer operations includes command receiving logic to receive a data transfer command issued by a processor. The data transfer command identifies one or more locations in memory and multiple distinct regions on one or more disks accessible to the DMA disk controller. The DMA disk controller further includes data manipulation logic to transfer data between the memory locations and the distinct regions on the disks according to the data transfer command.
摘要:
This document discusses, among other things, an example system and methods for memory expansion. An example embodiment includes receiving a memory request from a memory controller over a channel. Based on the memory request, the example embodiment includes selecting a location in memory to couple to a sub-channel of the channel and configuring the set of field effect transistors to couple the channel with the sub-channel. In the example embodiment, data may be allowed to flow between the memory controller and the location in the memory over the channel and the sub-channel.
摘要:
This document discusses, among other things, an example system and methods for memory expansion. An example embodiment includes receiving first initialization data from a physical dual inline memory module (DIMM) and converting the first initialization data to second initialization data of a logical DIMM mapped to the physical DIMM. The example embodiment may further include programming a memory controller based on the second initialization data.
摘要:
In one embodiment, a method includes obtaining a request for data, determining if the data is present in a physical memory, and obtaining the data from a non-volatile random access memory if it is determined that the data is not present in the physical memory. The request is obtained by an overall system that includes the physical memory and the non-volatile random access memory, and the overall system is configured to push information from the physical memory to the non-volatile random access memory.