A CRC-Based Classifier Micro-Engine for Efficient Flow Processing in SDN-Based Internet of Things

Table 1

The function of input pins.

Name	Length (bit)	Description
Clk	1	Clock for all micro-cores
Prefix	6	Length of Prefix
Data	32	Width of input line for incoming packets
Rule	16	Maximum length of the hash code of rules
Address	16	Address of the selected processing core
En-address	1	Activation of updating and configuration operations
Select	2	Mode of processing in selected core
Rank-out	32	Width of the bus which is shared with all micro-cores and is used for updating
Match	1	A flag for signalling match/mismatch in a micro-core