Which VHDL synthesis tools support the VHDL 2008 fixed and floating
point types as described at vhdl.org/fphdl? The
VHDL.org site states "all these packages are designed to be synthesizable in
VHDL-93". Which tools have yield successful results synthesizing the
VHDL-2008 fixed-point and floating-point types?
Second question, what is the status of VHDL-2008. Has it been ratified?
Yes, VHDL-2008 was ratified