公开(公告)号：US10652353B2

公开(公告)日：2020-05-12

申请号：US14864369

申请日：2015-09-24

Applicant: Intel Corporation

Inventor： James Dinan ,  Venkata Krishnan ,  Srinivas Sridharan ,  David A. Webb

IPC: G06F15/16 ,  H04L29/08 ,  G06F15/173

Abstract: Technologies for communication with direct data placement include a number of computing nodes in communication over a network. Each computing node includes a many-core processor having an integrated host fabric interface (HFI) that maintains an association table (AT). In response to receiving a message from a remote device, the HFI determines whether the AT includes an entry associating one or more parameters of the message to a destination processor core. If so, the HFI causes a data transfer agent (DTA) of the destination core to receive the message data. The DTA may place the message data in a private cache of the destination core. Message parameters may include a destination process identifier or other network address and a virtual memory address range. The HFI may automatically update the AT based on communication operations generated by software executed by the processor cores. Other embodiments are described and claimed.

公开(公告)号：US20170094010A1

公开(公告)日：2017-03-30

申请号：US14864369

申请日：2015-09-24

Applicant: Intel Corporation

Inventor： James Dinan ,  Venkata Krishnan ,  Srinivas Sridharan ,  David A. Webb

IPC: H04L29/08 ,  G06F9/455 ,  H04L12/24

CPC classification number: H04L67/2852 ,  G06F9/46

Abstract: Technologies for communication with direct data placement include a number of computing nodes in communication over a network. Each computing node includes a many-core processor having an integrated host fabric interface (HFI) that maintains an association table (AT). In response to receiving a message from a remote device, the HFI determines whether the AT includes an entry associating one or more parameters of the message to a destination processor core. If so, the HFI causes a data transfer agent (DTA) of the destination core to receive the message data. The DTA may place the message data in a private cache of the destination core. Message parameters may include a destination process identifier or other network address and a virtual memory address range. The HFI may automatically update the AT based on communication operations generated by software executed by the processor cores. Other embodiments are described and claimed.