CSD-Coded Genetic Algorithm on Robustly Stable Multiplierless IIR Filter Design

Table 2

Numbers of operations for the designed CSD code of the coefficients.

Coefficient symbols	Scaled coeffiicients	CSD code	No. of add operations	No. of subtract operations	Total operations
𝑎0	−12505	0000 0101 0001 0010 1001	3	3	6
𝑎1	10000	0000 0010 1001 0001 0000	3	1	4
𝑎2	−3750	0000 0001 0010 1010 1010	2	4	6
𝑏0	−4990	0000 0001 0100 1000 0010	2	2	4
𝑏1	−1250	0000 0000 0101 0001 0010	1	3	4