Design and Implementation of a Semi-Unified High Performance Signal Processing Coprocessor
Mojdeh Mahdavi, Mohammad Amin Amiri · American Journal of Signal Processing · 2012
Utilizing the DFT, the DHT, the DCT or the DST is an obvious choice in signal processing domain. This paper describes the implementation of a semi-unified high performance coprocessor of transform length '8' for the synchronous design in XC3S1400AN-4FG484 FPGA device of Xilinx Company. The operating frequency of 20 MHz is achieved. The paper presents the trade-offs involved in designing the architecture, the design for performance issues and the possibilities for future development.