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Altera_Forum
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11 years ago

VHDL and Fixed Point

Hello all, VHDL 2008 have fixed point types but these feature aren't included in Quartus, downloading from vhdl.org fixed_pkg_c I can use fixed point with add,mul and div but it lack operations...
Altera_Forum's avatar
Altera_Forum
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11 years ago

In folder C:\altera\15.0\quartus\libraries\vhdl\ieee\2008 there are fixed_pkg_vhdl2008.vhd etc.. there is a way to use it without adding files to project?

Because if I add "fixed_float_types_c.vhdl" "fixed_pkg_c.vhdl" to project then Modelsim complaints that

(vcom-1295) Function "to_ufixed" has already been defined in this region.

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