A New Efficient and Reliable Dynamically Reconfigurable Network-on-Chip

Table 1

Localization of the errors.

Result of the data transmission	Result of the data error detection after loopback	Input port	Output port	Data bus
Ack	No loopback required	No faulty	No faulty	No faulty
Three consecutive Nack	No error detected after loopback	No faulty	No faulty	Permanently faulty
Three consecutive Nack	Uncorrectable error detected after loopback	Suspicious	Suspicious	Suspicious