Title :
Filter enables real-time performance
Author :
Penner, Andrew ; Hall, Jeffrey ; Hall, Lindsey R. ; Jeirath, Nakul ; Shaikh, Omar
Abstract :
The purpose of designing a programmable linear phase finite impulse response (FIR) filter is to create an integrated circuit (IC) to perform in real time, various digital audio and signal filtering applications. The pipelined architecture of the filter is designed to maximize throughput and allow the user to reload coefficients to change filter characteristics without interruption while processing. Using a 0.5-mu technology, the Design is predicted to execute a 64- tap filter function with 16-b signal data at a sample rate of at 1 MHz
Keywords :
FIR filters; integrated circuit design; linear phase filters; pipeline processing; real-time systems; 0.5 micron; 1 MHz; digital audio-signal filtering applications; finite impulse response; integrated circuit; pipeline architecture; programmable linear phase FIR filter; real-time performance; Computer architecture; Constraint optimization; Design optimization; Finite impulse response filter; Process design; Real time systems; Shift registers; Signal design; Signal processing; Timing;
Journal_Title :
Potentials, IEEE
DOI :
10.1109/MP.2007.343024