公开(公告)号：US11914540B2

公开(公告)日：2024-02-27

申请号：US17737415

申请日：2022-05-05

Applicant: Lemon Inc.

Inventor： Yimin Chen ,  Shan Lu ,  Chuang Zhang ,  Junmou Zhang ,  Yuanlin Cheng ,  Jian Wang

IPC: G06F13/40

CPC classification number: G06F13/4027 ,  G06F2213/40

Abstract: An on-chip integrated circuit, a data processing device and a method are provided. The on-chip integrated circuit includes: a processor circuit and an accelerator circuit. The processor circuit includes a processor and a data storage area, the processor is connected to the data storage area through a first bus in the processor circuit. The accelerator circuit includes an accelerator and a second bus, the accelerator is connected to the second bus, and the second bus is bridged with the first bus corresponding to the data storage area, to perform data interaction between the accelerator and the data storage area, which can reduce the congestion on a bus of the processor and improve the quality of service of the application.

公开(公告)号：US12013804B2

公开(公告)日：2024-06-18

申请号：US17737527

申请日：2022-05-05

Applicant: Lemon Inc.

Inventor： Yimin Chen ,  Shan Lu ,  Junmou Zhang ,  Chuang Zhang ,  Yuanlin Cheng ,  Jian Wang

IPC: G06F13/42 ,  G06F9/30 ,  G06F13/40 ,  G06F15/173

CPC classification number: G06F13/4282 ,  G06F9/30047 ,  G06F13/4068 ,  G06F15/17368

Abstract: An integrated circuit, and a data processing device and method are provided. The integrated circuit includes a processor circuit and an accelerator circuit. The processor circuit includes a processor, a first data storage section, and a first data input/output interface. The accelerator circuit includes an accelerator and a second data input/output interface. The second data input/output interface is electrically connected to the first data input/output interface, so that the accelerator circuit can perform information interaction with the first data storage section.

公开(公告)号：US12072356B2

公开(公告)日：2024-08-27

申请号：US17737373

申请日：2022-05-05

Applicant: Lemon Inc.

Inventor： Junmou Zhang ,  Shan Lu ,  Chuang Zhang ,  Yimin Chen ,  Jian Wang ,  Yuanlin Cheng

IPC: G01R19/10 ,  H03K17/687

CPC classification number: G01R19/10 ,  H03K17/6871

Abstract: A voltage detection circuit and method for an integrated circuit, and an integrated circuit are provided. The voltage detection circuit includes: a first current source, a first branch and a second branch. A current outputted by the first current source is allocated to the first branch and the second branch. The first branch includes a first voltage control current component and a first load connected in series. The second branch includes a current signal detection component and a second load connected in series. A voltage signal to be detected is inputted to a control signal input terminal of the first voltage control current component. The current signal detection component is configured to output, in real time, a preset signal characterizing a second current flowing through the second branch, to determine change of the voltage signal to be detected based on the preset signal.