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.
Patent No.:
Date of Patent:
Sep. 11, 2018
Filed:
Aug. 02, 2016
Qualcomm Incorporated, San Diego, CA (US);
Oren Reiss, Haifa, IL;
Lior Amarilio, Yokneam, IL;
Amit Gil, Zichron Yaakov, IL;
Boaz Moskovich, Haifa, IL;
QUALCOMM Incorporated, San Diego, CA (US);
Abstract
SoundWire-based embedded debugging in an electronic system is provided. In this regard, in one aspect, a SoundWire slave circuit receives a SoundWire data input signal over a SoundWire bus including two physical wires. The SoundWire data input signal includes a plurality of debug configuration bits in assigned SoundWire bitslots. The SoundWire slave circuit generates a plurality debug input bits required for debugging the SoundWire slave circuit based on the debug configuration bits received in the assigned SoundWire bitslots. In another aspect, the SoundWire slave circuit returns a SoundWire data output signal, which includes a debug output bit in an assigned SoundWire bitslot, over the SoundWire bus. By receiving debugging configurations and returning debugging results over the SoundWire bus, it is possible to debug the SoundWire slave circuit with a reduced number of physical pins, thus helping to reduce the overall pin count and footprint of the electronic device.