ieee1754

http://steve.hollasch.net/cgindex/coding/ieeefloat.html
http://www.h-schmidt.net/FloatConverter/
http://www.binaryconvert.com/convert_float.html

http://ccckmit.wikidot.com/ve:fconvert
http://www.fpga-guru.com/files/crdcsrvy.pdf
http://archives.math.utk.edu/ICTCM/VOL11/C027/paper.pdf
http://www.eefocus.com/aaron_l/blog/2012-05/230981_d32df.html
http://www.eetop.cn/blog/html/71/63271-1711.html
http://www.google.com.hk/url?sa=t&rct=j&q=&esrc=s&frm=1&source=web&cd=31&cad=rja&ved=0CCQQFjAAOB4&url=%68%74%74%70%3a%2f%2f%77%77%77%2e%63%6f%64%65%66%6f%72%67%65%2e%63%6e%2f%61%72%74%69%63%6c%65%2f%31%37%32%39%36%31&ei=tf4OU86oJYP_iAff04CoBw&usg=AFQjCNFYfQKMfxL-BFPi3MLEYfNyoPdogg&bvm=bv.61965928,d.aGc
http://download.csdn.net/download/u010730498/5396597
http://helmut.knaust.info/presentations/1997/cordic/wcordic.html