公开(公告)号：US20250077282A1

公开(公告)日：2025-03-06

申请号：US18820342

申请日：2024-08-30

Applicant: MEDIATEK INC.

Inventor： Ming-Hung Lin ,  Ming-En Shih ,  Shih-Wei Hsieh ,  Ping-Yuan Tsai ,  You-Yu Nian ,  Pei-Kuei Tsung ,  Jen-Wei Liang ,  Shu-Hsin Chang ,  En-Jui Chang ,  Chih-Wei Chen ,  Po-Hua Huang ,  Chung-Lun Huang

IPC: G06F9/50 ,  G06F17/15

Abstract: A digital compute-in-memory (DCIM) system includes a first DCIM macro. The first DCIM macro includes a first memory cell array and a first arithmetic logic unit (ALU). The first memory cell array has N rows that are configured to store weight data of a neural network in a single weight data download session, wherein N is a positive integer not smaller than two. The first ALU is configured to receive a first activation input, and perform convolution operations upon the first activation input and a single row of weight data selected from the N rows of the first memory cell array to generate first convolution outputs.

公开(公告)号：US20140173623A1

公开(公告)日：2014-06-19

申请号：US13850281

申请日：2013-03-25

Applicant: MEDIATEK INC.

Inventor： Shu-Hsin Chang ,  Koan-Sin Tan ,  Chun-Hsiung Hu

IPC: G06F9/48

CPC classification number: G06F9/5094 ,  G06F9/5088 ,  G06F2209/5022 ,  Y02D10/22 ,  Y02D10/32

Abstract: A method for controlling a task migration of a task in a heterogeneous multi-core system having at least a first cluster and a second cluster is provided. The method may include at least the following steps: dynamically adjusting a migration threshold; comparing a load of the task running on one core of the first cluster with the migration threshold, and accordingly generating a comparison result; and selectively controlling the task to migrate to the second cluster according to at least the comparison result, wherein each core in the first cluster has first processor architecture, and each core in the second cluster has second processor architecture different from the first processor architecture.

Abstract translation: 提供了一种用于控制具有至少第一集群和第二集群的异构多核系统中的任务的任务迁移的方法。 该方法可以至少包括以下步骤：动态调整迁移阈值; 将在第一集群的一个核心上运行的任务的负载与迁移阈值进行比较，并且相应地生成比较结果; 以及至少根据所述比较结果选择性地控制所述任务迁移到所述第二集群，其中所述第一集群中的每个核心具有第一处理器架构，并且所述第二集群中的每个核心具有与所述第一处理器体系结构不同的第二处理器架构。

公开(公告)号：US20250077180A1

公开(公告)日：2025-03-06

申请号：US18820312

申请日：2024-08-30

Applicant: MEDIATEK INC.

Inventor： Ming-Hung Lin ,  Ming-En Shih ,  Shih-Wei Hsieh ,  Ping-Yuan Tsai ,  You-Yu Nian ,  Pei-Kuei Tsung ,  Jen-Wei Liang ,  Shu-Hsin Chang ,  En-Jui Chang ,  Chih-Wei Chen ,  Po-Hua Huang ,  Chung-Lun Huang

IPC: G06F7/505 ,  G06F7/57

Abstract: A digital compute-in-memory (DCIM) macro includes a memory cell array and an arithmetic logic unit (ALU). The memory cell array stores weight data of a neural network. The ALU receives parallel bits of a same input channel in an activation input, and generates a convolution computation output of the parallel bits and target weight data in the memory cell array.

公开(公告)号：US10089260B2

公开(公告)日：2018-10-02

申请号：US14948040

申请日：2015-11-20

Applicant: MediaTek Inc.

Inventor： JenChieh Lo ,  Yu-Cheng Chang ,  Shu-Hsin Chang ,  Chun-Hsiung Hu ,  Ching-Chieh Wang

IPC: G06F13/40 ,  G06F13/20 ,  G06F3/06 ,  G06F13/38

Abstract: A system for accessing data among at least two different electronic devices is provided. The system includes a demanding electronic device and a providing electronic device. The demanding electronic device is utilized to establish an input virtual device to execute an application on the demanding electronic device. The providing electronic device is utilized to establish an output virtual device for transmitting data from the providing electronic device to the demanding electronic device via the output virtual device, wherein the data corresponds to the application, and the providing electronic device is physically separated from the demanding electronic device. The input virtual device is established to use a first peripheral of the providing electronic device as a built-in peripheral of the demanding electronic device.

公开(公告)号：US20160132321A1

公开(公告)日：2016-05-12

申请号：US14997353

申请日：2016-01-15

Applicant: MediaTek Inc.

Inventor： JenChieh Lo ,  Ching-Chieh Wang ,  Shu-Hsin Chang ,  Chun-Hsiung Hu ,  Yu-Cheng Chang

IPC: G06F9/445 ,  H04L29/08

CPC classification number: G06F8/65 ,  G06F8/654 ,  G06F9/4411 ,  G06F9/4415 ,  H04L67/34

Abstract: A technique, as well as select implementations thereof, pertaining to cross-mounting a device is described. The technique may involve an apparatus detecting a presence of a device not a part of the apparatus. The technique may also involve the apparatus performing an update in response to the detecting of the presence of the device. The technique may additionally involve the apparatus establishing a communication connection with the device. The technique may further involve the apparatus utilizing the device to perform one or more tasks.

Abstract translation: 描述了涉及交叉安装设备的技术及其选择实施方式。 该技术可以涉及一种检测不是设备的一部分的设备的存在的设备。 该技术还可以涉及该设备响应于该设备的存在的检测而执行更新。 该技术可以另外涉及设备与设备建立通信连接。 该技术可以进一步涉及利用该设备执行一个或多个任务的设备。

公开(公告)号：US20230401420A1

公开(公告)日：2023-12-14

申请号：US17838240

申请日：2022-06-12

Applicant: MediaTek Inc.

Inventor： Chih-Wen Goo ,  Pei-Kuei Tsung ,  Chih-Wei Chen ,  Mingen Shih ,  Shu-Hsin Chang ,  Po-Hua Huang ,  Ping-Yuan Tsai ,  Shih-Wei Hsieh ,  You Yu Nian

IPC: G06N3/04 ,  G06F9/30

CPC classification number: G06N3/04 ,  G06F9/3001

Abstract: A system receives a neural network model that includes asymmetric operations. Each asymmetric operation includes one or more fixed-point operands that are asymmetrically-quantized from corresponding floating-point operands. The system compiles a given asymmetric operation of the neural network model into a symmetric operation that includes a combined bias value. A compiler computes the combined bias value is a constant by merging at least zero points of input and output of the given asymmetric operation. The system then generates a symmetric neural network model including the symmetric operation for inference hardware to execute in fixed-point arithmetic.

公开(公告)号：US09952853B2

公开(公告)日：2018-04-24

申请号：US14997353

申请日：2016-01-15

Applicant: MediaTek Inc.

Inventor： JenChieh Lo ,  Ching-Chieh Wang ,  Shu-Hsin Chang ,  Chun-Hsiung Hu ,  Yu-Cheng Chang

IPC: G06F9/44 ,  G06F3/00 ,  G06F13/00 ,  G06F9/445 ,  H04L29/08

CPC classification number: G06F8/65 ,  G06F8/654 ,  G06F9/4411 ,  G06F9/4415 ,  H04L67/34

Abstract: A technique, as well as select implementations thereof, pertaining to cross-mounting a device is described. The technique may involve an apparatus detecting a presence of a device not a part of the apparatus. The technique may also involve the apparatus performing an update in response to the detecting of the presence of the device. The technique may additionally involve the apparatus establishing a communication connection with the device. The technique may further involve the apparatus utilizing the device to perform one or more tasks.