公开(公告)号：US10963780B2

公开(公告)日：2021-03-30

申请号：US15685672

申请日：2017-08-24

Applicant: Google LLC

Inventor： Andreas Georg Nowatzyk ,  Olivier Temam

IPC: G06N3/04 ,  G06N3/063 ,  G06F11/20 ,  G06F11/14 ,  H04L12/721 ,  H04L12/703 ,  H02J50/10 ,  H04L12/42

Abstract: Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for three-dimensionally stacked neural network accelerators. In one aspect, a method includes obtaining data specifying that a tile from a plurality of tiles in a three-dimensionally stacked neural network accelerator is a faulty tile. The three-dimensionally stacked neural network accelerator includes a plurality of neural network dies, each neural network die including a respective plurality of tiles, each tile has input and output connections. The three-dimensionally stacked neural network accelerator is configured to process inputs by routing the input through each of the plurality of tiles according to a dataflow configuration and modifying the dataflow configuration to route an output of a tile before the faulty tile in the dataflow configuration to an input connection of a tile that is positioned above or below the faulty tile on a different neural network die than the faulty tile.

公开(公告)号：US20210216853A1

公开(公告)日：2021-07-15

申请号：US17213871

申请日：2021-03-26

Applicant: Google LLC

Inventor： Andreas Georg Nowatzyk ,  Olivier Temam

IPC: G06N3/04 ,  G06N3/063 ,  G06F11/20 ,  G06F11/14 ,  H04L12/721 ,  H04L12/703

Abstract: Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for three-dimensionally stacked neural network accelerators. In one aspect, a method includes obtaining data specifying that a tile from a plurality of tiles in a three-dimensionally stacked neural network accelerator is a faulty tile. The three-dimensionally stacked neural network accelerator includes a plurality of neural network dies, each neural network die including a respective plurality of tiles, each tile has input and output connections. The three-dimensionally stacked neural network accelerator is configured to process inputs by routing the input through each of the plurality of tiles according to a dataflow configuration and modifying the dataflow configuration to route an output of a tile before the faulty tile in the dataflow configuration to an input connection of a tile that is positioned above or below the faulty tile on a different neural network die than the faulty tile.

公开(公告)号：US20180365553A1

公开(公告)日：2018-12-20

申请号：US15927367

申请日：2018-03-21

Applicant: Google LLC

Inventor： Andreas Georg Nowatzyk ,  Olivier Temam ,  Ravi Narayanaswami ,  Uday Kumar Dasari

IPC: G06N3/04 ,  H04B1/16

Abstract: A three dimensional neural network accelerator that includes a first neural network accelerator tile that includes a first transmission coil, and a second neural network accelerator tile that includes a second transmission coil, wherein the first neural network accelerator tile is adjacent to and aligned vertically with the second neural network accelerator tile, and wherein the first transmission coil is configured to wirelessly communicate with the second transmission coil via inductive coupling.

公开(公告)号：US11948060B2

公开(公告)日：2024-04-02

申请号：US17570784

申请日：2022-01-07

Applicant: GOOGLE LLC

Inventor： Andreas Georg Nowatzyk ,  Olivier Temam ,  Ravi Narayanaswami ,  Uday Kumar Dasari

IPC: G06N3/04 ,  G06N3/045 ,  G06N3/063 ,  H04B1/16

CPC classification number: G06N3/04 ,  G06N3/045 ,  G06N3/063 ,  H04B1/16

Abstract: A three dimensional neural network accelerator that includes a first neural network accelerator tile that includes a first transmission coil, and a second neural network accelerator tile that includes a second transmission coil, wherein the first neural network accelerator tile is adjacent to and aligned vertically with the second neural network accelerator tile, and wherein the first transmission coil is configured to wirelessly communicate with the second transmission coil via inductive coupling.

公开(公告)号：US11836598B2

公开(公告)日：2023-12-05

申请号：US17213871

申请日：2021-03-26

Applicant: Google LLC

Inventor： Andreas Georg Nowatzyk ,  Olivier Temam

IPC: G06N3/04 ,  G06F1/14 ,  G06N3/045 ,  G06N3/063 ,  G06F11/20 ,  G06F11/14 ,  H04L45/02 ,  H04L45/28 ,  H02J50/10 ,  H04L12/42

CPC classification number: G06N3/045 ,  G06F11/1423 ,  G06F11/2051 ,  G06N3/063 ,  H04L45/06 ,  H04L45/28 ,  H02J50/10 ,  H04L2012/421

Abstract: Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for three-dimensionally stacked neural network accelerators. In one aspect, a method includes obtaining data specifying that a tile from a plurality of tiles in a three-dimensionally stacked neural network accelerator is a faulty tile. The three-dimensionally stacked neural network accelerator includes a plurality of neural network dies, each neural network die including a respective plurality of tiles, each tile has input and output connections. The three-dimensionally stacked neural network accelerator is configured to process inputs by routing the input through each of the plurality of tiles according to a dataflow configuration and modifying the dataflow configuration to route an output of a tile before the faulty tile in the dataflow configuration to an input connection of a tile that is positioned above or below the faulty tile on a different neural network die than the faulty tile.

公开(公告)号：US12292473B2

公开(公告)日：2025-05-06

申请号：US18527902

申请日：2023-12-04

Applicant: Google LLC

Inventor： Andreas Georg Nowatzyk ,  Olivier Temam

IPC: G01R31/317 ,  G06N3/045 ,  H02J50/10 ,  H04L45/02 ,  H04L45/28

Abstract: Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for three-dimensionally stacked neural network accelerators. In one aspect, a method includes obtaining data specifying that a tile from a plurality of tiles in a three-dimensionally stacked neural network accelerator is a faulty tile. The three-dimensionally stacked neural network accelerator includes a plurality of neural network dies, each neural network die including a respective plurality of tiles, each tile has input and output connections. The three-dimensionally stacked neural network accelerator is configured to process inputs by routing the input through each of the plurality of tiles according to a dataflow configuration and modifying the dataflow configuration to route an output of a tile before the faulty tile in the dataflow configuration to an input connection of a tile that is positioned above or below the faulty tile on a different neural network die than the faulty tile.

公开(公告)号：US20240220773A1

公开(公告)日：2024-07-04

申请号：US18527902

申请日：2023-12-04

Applicant: Google LLC

Inventor： Andreas Georg Nowatzyk ,  Olivier Temam

IPC: G06N3/045 ,  G06F11/14 ,  G06F11/20 ,  G06N3/063 ,  H02J50/10 ,  H04L12/42 ,  H04L45/02 ,  H04L45/28

CPC classification number: G06N3/045 ,  G06F11/1423 ,  G06F11/2051 ,  G06N3/063 ,  H04L45/06 ,  H04L45/28 ,  H02J50/10 ,  H04L2012/421

Abstract: Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for three-dimensionally stacked neural network accelerators. In one aspect, a method includes obtaining data specifying that a tile from a plurality of tiles in a three-dimensionally stacked neural network accelerator is a faulty tile. The three-dimensionally stacked neural network accelerator includes a plurality of neural network dies, each neural network die including a respective plurality of tiles, each tile has input and output connections. The three-dimensionally stacked neural network accelerator is configured to process inputs by routing the input through each of the plurality of tiles according to a dataflow configuration and modifying the dataflow configuration to route an output of a tile before the faulty tile in the dataflow configuration to an input connection of a tile that is positioned above or below the faulty tile on a different neural network die than the faulty tile.

公开(公告)号：US20220147793A1

公开(公告)日：2022-05-12

申请号：US17570784

申请日：2022-01-07

Applicant: GOOGLE LLC

Inventor： Andreas Georg Nowatzyk ,  Olivier Temam ,  Ravi Narayanaswami ,  Uday Kumar Dasari

IPC: G06N3/04 ,  H04B1/16 ,  G06N3/063

Abstract: A three dimensional neural network accelerator that includes a first neural network accelerator tile that includes a first transmission coil, and a second neural network accelerator tile that includes a second transmission coil, wherein the first neural network accelerator tile is adjacent to and aligned vertically with the second neural network accelerator tile, and wherein the first transmission coil is configured to wirelessly communicate with the second transmission coil via inductive coupling.