EURASIP Journal on Advances in Signal Processing

Table 3 Number of R-operations for Example 1 using n = 2 and n = 3 input adders

From: Theoretical lower bounds for parallel pipelined shift-and-add constant multiplications with n-input arithmetic operators

Constant	R-operations n = 2			R-operations n = 3
Constant	L_SCM [3]	L_SCM [4]	L_PSCM	L_PSCM
11,467	3	4	5	3
11,093	3	4	5	3
13,003	3	4	5	3

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