how can I get the fixed point number as "-981.0621" from hdlcoder?

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satish guruma
satish guruma 2018-2-2
编辑： Kiran Kintali 2018-2-2
hi. I'm trying to get the fixed point number from hdl coder. the number is negative fixed number as -981.0621.
%%Function
phi_xy=zeros(84,1);
function phi_xy=calc()
for ii=7
for jj=12
phi_xy((jj-1)*7 + ii)=-981.0621;
end
end
end
%%script
calc();
but Verification output is always
### Begin Fixed Point Simulation :
ans =
  -981
How can I get negative fixed number -981.0621 instead -981?

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回答（1 个）

Kiran Kintali
Kiran Kintali 2018-2-2
编辑：Kiran Kintali 2018-2-2
can you share design.m, testbench.m and matlab hdlcoder project file for this question?
thanks

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