floating point library

[salman sheikh]

Hello,

Has anybody had any experience with the IEEE floating point library
specifically those at:

http://www.eda.org/fphdl/

Has anybody tried to synthesize them and how does one convert from fixed
point to floating point?
Thanks in advance.


Salman

 

[Mike Treseler]

Has anybody had any experience with the IEEE floating point library
specifically those at:

http://www.eda.org/fphdl/

Not until I clicked on that link.

Has anybody tried to synthesize them and how does one convert from fixed
point to floating point?

Well, the link above says that only this package
is synthesizable:

http://www.eda.org/fphdl/vhdl/fphdl_base_pkg.vhd
http://www.eda.org/fphdl/vhdl/fphdl_base_pkg_body.vhd

The package contains conversion functions fp_to_<type>.


-- Mike Treseler