1. [1] Xilinx Inc., 7 Series DSP48E1 Slice User Guide, Nov. 2014.
2. [2] Xilinx Inc., 7 Series FPGAs Memory Resources User Guide, Nov. 2014.
3. [3] K. Nakano and E. Takamichi, “An image retrieval system using FPGAs,” IEICE Transactions on Information and Systems, vol. E86-D, no. 5, pp. 811-818, May 2003.
4. [4] K. Nakano and Y. Yamagishi, “Hardware n choose k counters with applications to the partial exhaustive search,” IEICE Transactions on Information and Systems, vol. E88-D, no. 7, 2005.
5. [5] X. Zhou, Y. Ito, and K. Nakano, “An efficient implementation of the Hough transform using DSP slices and block RAMs on the FPGA,” in Proc. of IEEE 7th International Symposium on Embedded Multicore Socs, 2013, pp. 85-90.