}
+@Incollection{ISE,
+ author = {Hitesh Patel},
+ title = {Unlock New Levels of Productivity for Your Design Using {ISE} Design Suite 12},
+ publisher = {Xilinx White paper},
+ month = {May},
+ year = {2010},
+ url = {http://www.xilinx.com/support/documentation/white_papers/wp368_ISE_Design_Suite_v12.pdf},
+
+}
+
+@Incollection{HDLCoder,
+ title = {Simulink {HDL} Coder 2.1},
+ publisher = {Matworks datasheet},
+ year = {2011},
+ url = {http://www.mathworks.fr/products/datasheets/pdf/simulink-hdl-coder.pdf},
+
+}
+
