The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Sep. 23, 2025

Filed:

Jan. 13, 2022
Applicant:

Nordic Semiconductor Asa, Trondheim, NO;

Inventor:

Hannu Talvitie, Oulu, FI;

Assignee:

Nordic Semiconductor ASA, Trondheim, NO;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01R 31/3177 (2006.01);
U.S. Cl.
CPC ...
G01R 31/3177 (2013.01);
Abstract

An integrated-circuit chip and method of operating said chip is provided. The integrated-circuit chip includes multiple processors, a system memory and a main system bus for carrying data between each of the processors and the system memory. The chip also has debug logic, a debug port for communicating with the debug logic from outside the chip and a debug connection that connects the debug logic to the main system bus. A power management system is also included for controlling the power supplied to each of a number of power domains on the chip. The debug logic and each of the processors are in different respective power domains. The debug logic is configured to send a debug instruction to any of the processors. The debug instruction is communicated over the debug connection and over the main system bus.


Find Patent Forward Citations

Loading…