公开(公告)号：US11500681B2

公开(公告)日：2022-11-15

申请号：US15637003

申请日：2017-06-29

Applicant: Intel Corporation

Inventor： Francesc Guim Bernat ,  Kshitij A. Doshi ,  Andrew J. Herdrich ,  Edwin Verplanke ,  Daniel Rivas Barragan

IPC: G06F9/50 ,  H04L67/1008 ,  G06F13/38 ,  G06F9/46

Abstract: A compute device includes one or more processors, one or more resources capable of being utilized by the one or more processors, and a platform interconnect to facilitate communication of messages between the one or more processors and the one or more resources. The compute device is to obtain class of service data for one or more workloads to be executed by the compute device. The class of service data is indicative of a capacity of one or more of the resources to be utilized in the execution of each corresponding workload. The compute device is also to execute the one or more workloads and manage the amount of traffic transmitted through the platform interconnect for each corresponding workload as a function of the class of service data as the one or more workloads are executed.

公开(公告)号：US11216306B2

公开(公告)日：2022-01-04

申请号：US15636969

申请日：2017-06-29

Applicant: Intel Corporation

Inventor： Francesc Guim Bernat ,  Kshitij A. Doshi ,  Daniel Rivas Barragan ,  Alejandro Duran Gonzalez ,  Harald Servat

IPC: H04L29/08 ,  G06F9/50 ,  H04W8/22 ,  H04L29/12 ,  H04L12/741

Abstract: Technologies for dynamically sharing remote resources include a computing node that sends a resource request for remote resources to a remote computing node in response to a determination that additional resources are required by the computing node. The computing node configures a mapping of a local address space of the computing node to the remote resources of the remote computing node in response to sending the resource request. In response to generating an access to the local address, the computing node identifies the remote computing node based on the local address with the mapping of the local address space to the remote resources of the remote computing node and performs a resource access operation with the remote computing node over a network fabric. The remote computing node may be identified with system address decoders of a caching agent and a host fabric interface. Other embodiments are described and claimed.

公开(公告)号：US11048528B2

公开(公告)日：2021-06-29

申请号：US16465386

申请日：2017-06-28

Applicant: Intel Corporation

Inventor： Francesc Guim Bernat ,  Kshitij A. Doshi ,  Daniel Rivas Barragan ,  Alejandro Duran Gonzalez

IPC: G06F15/16 ,  G06F9/448 ,  H04L29/08

Abstract: Examples may include techniques for collective operations in a distributed architecture. A collective operation request message from a computing node causes collective operations at one or more target computing nodes communicatively coupled with the computing node through a network switch. The collective operation request message also causes the network switch to perform collective operations on collective operation results received from the one or more target computing nodes.

公开(公告)号：US10970216B2

公开(公告)日：2021-04-06

申请号：US15855104

申请日：2017-12-27

Applicant: Intel Corporation

Inventor： Kshitij A. Doshi ,  Francesc Guim Bernat ,  Daniel Rivas Barragan ,  Suraj Prabhakaran

IPC: G06F12/0831 ,  G06F13/16 ,  G06F16/22 ,  G06F12/02

Abstract: An embodiment of a semiconductor package apparatus may include technology to create a tracking structure for a memory controller to track a range of memory addresses of a persistent memory, identify a write request at the memory controller for a memory location within the range of tracked memory addresses, and set a flag in the tracking structure to indicate that the memory location had the identified write request. Other embodiments are disclosed and claimed.

公开(公告)号：US20190220424A1

公开(公告)日：2019-07-18

申请号：US15870749

申请日：2018-01-12

Applicant: Intel Corporation

Inventor： Francesc Guim Bernat ,  Thomas Willhalm ,  Karthik Kumar ,  Daniel Rivas Barragan ,  Patrick Lu

IPC: G06F13/16 ,  G06F12/0831 ,  G06F13/24 ,  G06F12/0837

CPC classification number: G06F13/1663 ,  G06F12/0831 ,  G06F12/0837 ,  G06F13/24 ,  G06F2212/621

Abstract: Techniques and mechanisms for providing a shared memory which spans an interconnect fabric coupled between compute nodes. In an embodiment, a field-programmable gate array (FPGA) of a first compute node requests access to a memory resource of another compute node, where the memory resource is registered as part of the shared memory. In a response to the request, the first FPGA receives data from a fabric interface which couples the first compute node to an interconnect fabric. Circuitry of the first FPGA performs an operation, based on the data, independent of any requirement that the data first be stored to a shared memory location which is at the first compute node. In another embodiment, the fabric interface includes a cache agent to provide cache data and to provide cache coherency with one or more other compute nodes.

公开(公告)号：US20190004910A1

公开(公告)日：2019-01-03

申请号：US15635245

申请日：2017-06-28

Applicant: Intel Corporation

Inventor： Francesc Guim Bernat ,  Karthik Kumar ,  Susanne M. Balle ,  Daniel Rivas Barragan ,  Patrick Lu

IPC: G06F11/20 ,  H04L29/06

Abstract: A network controller, including: a processor; and a resource permission engine to: provision a composite node including a processor and a first disaggregated compute resource (DCR) remote from the processor, the first DCR to access a target resource; determine that the first DCR has failed; provision a second DCR for the composite node, the second DCR to access the target resource; and instruct the target resource to revoke a permission for the first DCR and grant the permission to the second DCR.

公开(公告)号：US20180285288A1

公开(公告)日：2018-10-04

申请号：US15475216

申请日：2017-03-31

Applicant: Intel Corporation

Inventor： Francesc Guim Bernat ,  Daniel Rivas Barragan ,  Kshitij A. Doshi ,  Mark A. Schmisseur

IPC: G06F13/16 ,  G06F12/0831 ,  H04L12/861 ,  G06F12/1018

Abstract: In an example, there is disclosed a host-fabric interface (HFI), including: an interconnect interface to communicatively couple the HFI to an interconnect; a network interface to communicatively couple the HFI to a network; network interface logic to provide communication between the interconnect and the network; a coprocessor configured to provide an offloaded function for the network; a memory; and a caching agent configured to: designate a region of the memory as a shared memory between the HFI and a core communicatively coupled to the HFI via the interconnect; receive a memory operation directed to the shared memory; and issue a memory instruction to the memory according to the memory operation.

公开(公告)号：US20180234486A1

公开(公告)日：2018-08-16

申请号：US15434726

申请日：2017-02-16

Applicant: Intel Corporation

Inventor： Karthik Kumar ,  Francesc Guim Bernat ,  Thomas Willhalm ,  Nicolas A. Salhuana ,  Daniel Rivas Barragan

IPC: H04L29/08 ,  H04L29/06

Abstract: A computing device, method and system to implement an adaptive compression scheme in a network fabric. The computing device may include a memory device and a fabric controller coupled to the memory device. The fabric controller may include processing circuitry having logic to communicate with a plurality of peer computing devices in the network fabric. The logic may be configured to implement the adaptive compression scheme to select, based on static information and on dynamic information relating to a peer computing device of the plurality of peer computing devices, a compression algorithm to compress a data payload destined for the peer computing device, and to compress the data payload based on the compression algorithm. The static information may include information on data payload decompression supported methods of the peer computing device, and the dynamic information may include information on link load at the peer computing device. The compression may further take into consideration QoS requirements of the data payload. The computing device may send the data payload to the peer computing device after compressing.

公开(公告)号：US11954528B2

公开(公告)日：2024-04-09

申请号：US17978788

申请日：2022-11-01

Applicant: Intel Corporation

Inventor： Francesc Guim Bernat ,  Kshitij A. Doshi ,  Daniel Rivas Barragan ,  Alejandro Duran Gonzalez ,  Harald Servat

IPC: H04L67/51 ,  G06F9/50 ,  H04L67/1097 ,  H04W8/22 ,  H04L45/745 ,  H04L61/103 ,  H04L67/1004 ,  H04L67/566

CPC classification number: G06F9/5005 ,  G06F9/5016 ,  G06F9/5022 ,  H04L67/1097 ,  H04L67/51 ,  H04W8/22 ,  G06F2209/463 ,  H04L45/745 ,  H04L61/103 ,  H04L67/1004 ,  H04L67/566

Abstract: Technologies for dynamically sharing remote resources include a computing node that sends a resource request for remote resources to a remote computing node in response to a determination that additional resources are required by the computing node. The computing node configures a mapping of a local address space of the computing node to the remote resources of the remote computing node in response to sending the resource request. In response to generating an access to the local address, the computing node identifies the remote computing node based on the local address with the mapping of the local address space to the remote resources of the remote computing node and performs a resource access operation with the remote computing node over a network fabric. The remote computing node may be identified with system address decoders of a caching agent and a host fabric interface. Other embodiments are described and claimed.

公开(公告)号：US11044210B2

公开(公告)日：2021-06-22

申请号：US16895539

申请日：2020-06-08

Applicant: Intel Corporation

Inventor： Francesc Guim Bernat ,  Kshitij A. Doshi ,  Daniel Rivas Barragan ,  Alejandro Duran Gonzalez

IPC: H04L12/933 ,  H04L29/10

Abstract: Technologies for performing switch-based collective operations in a fabric architecture include a network switch communicatively coupled to a plurality of computing nodes. The network switch is configured to identify sub-operations of a collective operation of a collective operation request received from one of the computing nodes and identify a plurality of operands for each of the sub-operations. The network switch is additionally configured to request a value for each of the operands from a corresponding target computing node at which the respective value is stored, determine a result of the collective operation as a function of the requested operand values, and transmit the result to the requesting computing node. Other embodiments are described herein.