Patent ID: 11953550
Assignee: INSPUR SUZHOU INTELLIGENT TECHNOLOGY CO., LTD.
Field: Measurement (Instruments)
Classification: CPC G | IPC G

Claim 17:
18. The non-transitory computer-readable storage medium according to claim 17, wherein the computer program, upon execution by the processor, is further configured to cause the processor to:
input a serial data code stream to a tested JTAG component through the TDI signal according to a Test Clock (TCK) tick; then receive serial data output through the TDO signal according to the TCK tick;
compare the serial data code stream input through the TDI signal with the serial data output through the TDO signal; and in response to the serial data code stream being consistent with the serial data, determine that the JTAG test chain is normal, otherwise in response to the serial data code stream not being consistent with the serial data, determine that the JTAG test chain is abnormal.