VHDL help

[FPGA]

hi everybody,
I wondred if someone can help me.
my problem that i can't have negatif numbers and Comma in the
simulation .all numbers appears positive.
for exemple (-1.23) appears 123.
please if someone have any exapmle help me.

 

[Mike Treseler]

FPGA wrote:

my problem that i can't have negatif numbers and Comma in the
simulation .all numbers appears positive.

use ieee.math_real.all;

works fine for simulation.
example:
http://groups.google.com/groups/search?q=cal_range_r

-- Mike Treseler