公开(公告)号：US10936493B2

公开(公告)日：2021-03-02

申请号：US16445830

申请日：2019-06-19

Applicant: Hewlett Packard Enterprise Development LP

Inventor： Robert C. Elliott ,  James A. Fuxa

IPC: G06F12/0831 ,  G06F12/0815

Abstract: An example memory system may include a central processing unit (CPU) comprising a CPU cache, a storage class memory, a volatile memory and a memory controller. The memory controller is to store, in the storage class memory, a first cache line including first data and a first directory tag corresponding to the first data. The memory controller is to further store, in the storage class memory, a second cache line including second data and a second directory tag corresponding to the second data. The memory controller is to store, in the volatile memory, a third cache line that comprises the first directory tag and the second directory tag, the third cache line excluding the first data and the second data.

公开(公告)号：US10175742B2

公开(公告)日：2019-01-08

申请号：US15314733

申请日：2014-09-05

Applicant: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP

Inventor： Edgar Hance ,  James A. Fuxa ,  Justin H. Park ,  David K. Altobelli ,  Marc W. Galloway

IPC: G06F1/00 ,  G06F1/26 ,  G06F1/32 ,  G06F1/18 ,  H02J9/06 ,  G06F9/4401 ,  G06F21/57

Abstract: A backup power and load discovery system can include a shared backup power supply controlled by a backup power control module, and a node coupled to the shared backup power supply, wherein the node supports a plurality of loads and includes system firmware to determine a subset of the plurality of loads that are to be protected by the shared backup power supply; and the system firmware to communicate the subset between the node and the shared backup power control module.

公开(公告)号：US20170212569A1

公开(公告)日：2017-07-27

申请号：US15328375

申请日：2014-10-31

Applicant: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP

Inventor： David C. Valdez ,  Han Wang ,  James A. Fuxa

IPC: G06F1/26 ,  H02J9/06 ,  G06F1/32

Abstract: Example implementations relate to load discovery. For example, a load discovery system can include a shared backup power supply controlled by a backup power control module, and a node coupled to the shared backup power supply, wherein the node supports a plurality of loads, and the shared backup power supply powers the plurality of loads when the node is powered off, and a baseboard management control (BMC) unit coupled to the node, the BMC unit to discover the plurality of loads.