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This paper proposes a modified reconfigurable architecture for finite impulse response (FIR) filter. The proposed architecture uses shift and add unit along with modified processing element (MPE) unit. MPE units and structural adders are implemented with 4:2 compressors, which improves the performance of FIR filter. The proposed filter is implemented using gate level Verilog HDL and synthesized using...
In this work, two approaches to realize a finite impulse response (FIR) filter using residue number system (RNS) are proposed. The proposed implementations take advantage of shift and add approach offered by the chosen moduli set. Both the architecture were implemented using gate level Verilog HDL and are synthesized using Cadence RTL compiler in UMC 90 nm technology. The performance of the filters...
In this work, an efficient finite impulse response (FIR) filter using Residue Number System (RNS) is proposed. The chosen moduli set offers the advantage of shift and add approach. The proposed filter architecture is compared with an earlier proposed version of reconfigurable RNS FIR filter. The filters are synthesized using Cadence RTL compiler in UMC 90 nm technology. The performance of the filters...
In this work, an efficient finite impulse response (FIR) filter using Residue Number System (RNS) is proposed. The chosen moduli set offers the advantage of shift and add approach. The proposed filter architecture is compared with an earlier proposed version of reconfigurable RNS FIR filter. The filters are synthesized using Cadence RTL compiler in UMC 90 nm technology. The performance of the filters...
In this work, two approaches to realize a look up table (LUT) based finite impulse response (FIR) filter using Residue Number System (RNS) are proposed. The proposed implementations take advantage of shift and add approach offered by the chosen moduli set. The two proposed filter architecture are compared with an earlier proposed version of reconfigurable RNS FIR filter. The filters are synthesized...
In this paper, a constant coefficient finite impulse response (FIR) filter design has been proposed for hearing aid application. The major change in the proposed architecture is the use of 4:2 compressors instead of using adders. The 17 order filter for hearing aid has been realized at gate level using Verilog HDL. The architectures have been implemented in UMC 90nm technology by the use of Cadence...
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