01319nam a2200097Ia 4500008004100000041001200041100002900053245010100082260004100183510099700224231221s9999 xx 000 0 und d aEnglish aChaithanya Krishna, D C. 0aHybrid architecture for multiple transforms for signal processing applicationsbShikha Tripathi. c2018-2019bPES UniversityaBengaluru aRealization of transforms such as N-point Discrete Fourier Transform (DFT), Discrete Cosine Transform (DCT), Discrete Sine Transform (DST) and Discrete Wavelet Transforms (DWT) has been implemented using a hybrid architecture. By decomposing N into smaller lengths, the transform algorithms are represented in triple-matrix-product form. The triplematrix-product form can be mapped onto a 2D systolic array. A controller is designed which can perform different transforms using the hybrid architecture based on the input provided to the controller. The implemented systolic array can be used for computing the diagonal elements of triple-matrix product. The implemented architecture produces the output of transform sequence in order, which avoids reordering at output. The implemented architecture can be used to handle large sized transforms by repeatedly using fixed size architecture for a large number of points without increasing the number of PEs. There is limited work reported on eff