公开(公告)号：US20200104139A1

公开(公告)日：2020-04-02

申请号：US16147692

申请日：2018-09-29

Applicant: Intel Corporation

Inventor： Jonathan Pearce ,  David Sheffield ,  Srikanth Srinivasan ,  Jeffrey Cook ,  Deborah Marr ,  Abhijit Davare ,  Andrey Ayupov

IPC: G06F9/38 ,  G06F9/30

Abstract: An apparatus and method for data parallel single program multiple data (SPMD) execution. For example, one embodiment of a processor comprises: instruction fetch circuitry to fetch instructions of one or more primary threads; a decoder to decode the instructions to generate uops; a data parallel cluster (DPC) to execute microthreads comprising a subset of the uops, the DPC further comprising: a plurality of execution lanes to perform parallel execution of the microthreads; an instruction decode queue (IDQ) to store the uops prior to execution; and a scheduler to evaluate the microthreads based on associated variables including instruction pointer (IP) values, the scheduler to gang microthreads into fragments for parallel execution on the execution lanes based on the evaluation.

公开(公告)号：US20190205737A1

公开(公告)日：2019-07-04

申请号：US15859504

申请日：2017-12-30

Applicant: Intel Corporation

Inventor： Amit Bleiweiss ,  Anavai Ramesh ,  Asit Mishra ,  Deborah Marr ,  Jeffrey Cook ,  Srinivas Sridharan ,  Eriko Nurvitadhi ,  Elmoustapha Ould-Ahmed-Vall ,  Dheevatsa Mudigere ,  Mohammad Ashraf Bhuiyan ,  Md Faijul Amin ,  Wei Wang ,  Dhawal Srivastava ,  Niharika Maheshwari

IPC: G06N3/063 ,  G06N3/08 ,  G06F7/78 ,  G06T1/20

CPC classification number: G06N3/063 ,  G06F7/78 ,  G06N3/084 ,  G06T1/20

Abstract: An apparatus to facilitate acceleration of machine learning operations is disclosed. The apparatus comprises at least one processor to perform operations to implement a neural network and accelerator logic to perform communicatively coupled to the processor to perform compute operations for the neural network.