Research Article
NULL Convention Floating Point Multiplier
Table 2
Analysis of NCL multipliers.
| NCL circuits | Multiplier operation |
| Self-timed multipliers [9] | 4-bit by 4-bit nonfractional multiplication | Booth multipliers [10] | 8-bit by 8-bit nonfractional multiplication | Multiply and accumulate unit [3] | 32-bit by 32-bit fixed-point fractional multiplication | Bit-wise pipelined 2’s complement multiplier [11] | 8-bit by 8-bit nonfractional multiplication | Fast Fourier transform [5] | 8-bit by 8-bit fixed-point fractional multiplication | FIR filter [12] | 8-bit by 8-bit nonfractional multiplication |
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