64 bit double precision floating point CPU using verilog

how to conve开发者_Go百科rt 64 bit decimal value into the 64 bit binary value?? what is the range of the decimal values of 64 bit???? 64 bit decimal values means in floating point...

It seems your understanding of what floating point values are is rather vague. I recommend reading The Floating-Point Guide. Then you'll hopefully understand why your question already contains false assumptions.