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Table 5 Architectural implementation comparisons between the conventional techniques and the proposed design.

From: A Novel MPEG Audio Degrouping Algorithm and Its Architecture Design

Architecture Computation Throughput Wordlength
Dividor/Modulo DIV/MOD fixed fixed
Serial Dividor/Modulo ADD/SUB not fixed fixed
Multiplier MPY fixed depend on precision of divisor
Lookup ROM Table fixed 1184 codewords (maximum wordlength: 12 bits)
Proposed Design ADD/SUB fixed (1 sample/cycle) fixed