Run-Length-Based Test Data Compression Techniques: How Far from Entropy and Power Bounds?—A Survey

Table 4

Extended FDR code [12].

Group	Run length	Group prefix	Tail	Code word	Code word
				Runs of 0s	Runs of 1s
1	1	0	0	000	100
	2		1	001	101
2	3	10	00	01000	11000
	—		—	—	—
	6		11	01011	11011
3	7	110	000	0110000	1110000
	8		001	0110001	1110001
	—		—	—	—