Research Article

Low Power Systolic Array Based Digital Filter for DSP Applications

Table 1

Existing and proposed compressor architecture results.

DesignCompressor
Existing [7]Existing [6]Existing (TSMC library compressor cell)Proposed

Area27.3620.1616.5528.08
Delay0.410.210.290.34
DP6.125.1254.374.977
LP0.2840.3070.240.236
TP6.4045.4324.615.213

Note: “area” in square microns; “delay” in nanoseconds; “DP” dynamic power in microwatt; “LP” leakage power in microwatt; “TP” total power in microwatt.