METHOD FOR PROVIDING FATAL ERROR OF SYSTEM-ON-CHIP PRODUCT AND METHOD FOR IDENTIFYING FATAL ERROR OF SYSTEM-ON-CHIP PRODUCT

• Main Authors: WANG, Yangeng, LU, CHIN HSING, Tan, Xianle, QU, Zhongying
• Format: Patent
• Language: English
• Published: 03.03.2022
• Subjects: CALCULATING; COMPUTING; COUNTING; ELECTRIC DIGITAL DATA PROCESSING; PHYSICS

The present disclosure provides a method for providing a fatal error of a system-on-chip product and a method for identifying a fatal error of a system-on-chip product. The system-on-chip product includes a processor. The method for providing a fatal error of a system-on-chip product includes: when a fatal error occurs, setting a port value of a preset port of the processor as a preset value corresponding to the fatal error; converting the preset value into register data accessible to an external server, such that the external server can identify the fatal error that occurs in the system-on-chip product according to the preset value when acquiring the register data. Through the present disclosure, even if the system-on-chip product does not support a baseboard management controller, the user of the baseboard can still obtain the reason for the error of the product through an out-of-band method.