Patents by Inventor Yuri Ledvik

Yuri Ledvik has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Breakpointing on register access events or I/O port access events
    Patent number: 8010774
    Abstract: A data processing system is provided with breakpoint circuitry having breakpoint registers which can specify a variety of different types of breakpoint conditions. These breakpoint conditions include register access breakpoints which are triggered when an access is made to either a general purpose register or a configuration register. The breakpoints can also include input/output port access breakpoints which are triggered when an access is made to a predetermined one of a plurality of input/output ports by an appropriate program instruction or in another way.
    Type: Grant
    Filed: November 3, 2006
    Date of Patent: August 30, 2011
    Assignee: ARM Limited
    Inventors: Andrei Kapustin, Yuri Ledvik, Vladimir Vasekin
  • Breakpointing on register access events or I/O port access events
    Publication number: 20070226473
    Abstract: A data processing system 2 is provided with breakpoint circuitry 28 having breakpoint registers 30 which can specify a variety of different types of breakpoint conditions. These breakpoint conditions include register access breakpoints which are triggered when an access is made to either a general purpose register 8 or a configuration register 22, 24. The breakpoints can also include input/output port access breakpoints which are triggered when an access is made to a predetermined one of a plurality of input/output ports 26 by an appropriate program instruction or in another way.
    Type: Application
    Filed: November 3, 2006
    Publication date: September 27, 2007
    Applicant: ARM Limited
    Inventors: Andrei Kapustin, Yuri Ledvik, Vladimir Vasekin