Title :
CORDIC and SVD implementation in digital hardware
Author :
Szecówka, Przemyslaw M. ; Malinowski, Piotr
Author_Institution :
Fac. of Microsyst. Electron. & Photonics, Wroclaw Univ. of Technol., Wrocław, Poland
Abstract :
Singular Value Decomposition is classified among the most effective numeric methods of matrices inversion. The paper presents a study of hardware implementation of SVD and CORDIC algorithms. Various digital architectures were proposed and compared, including low-cost sequential and high-performance pipelined solutions. Fixed point and floating point arithmetic was considered. The concepts were implemented in VHDL, verified and synthesized with Xilinx tools. Selected approach was physically implemented and tested.
Keywords :
fixed point arithmetic; floating point arithmetic; hardware description languages; matrix inversion; singular value decomposition; CORDIC algorithms; SVD implementation; VHDL; Xilinx tools; coordinate rotation digital computer; digital hardware; fixed point arithmetic; floating point arithmetic; matrices inversion; singular value decomposition; Clocks; Delay; Hardware; Matrix decomposition; Radiation detectors; Registers; Singular value decomposition; CORDIC; FPGA; SVD; VHDL; digital; hardware;
Conference_Titel :
Mixed Design of Integrated Circuits and Systems (MIXDES), 2010 Proceedings of the 17th International Conference
Conference_Location :
Warsaw
Print_ISBN :
978-1-4244-7011-2
Electronic_ISBN :
978-83-928756-4-2
