Overflow behaviour at instantiation fails for long words

[desvdp]

It seems the overflow setting fails at instantiation when using wordlengths over 64bit

Fxp(2,False,63,0,overflow='wrap') --> Ok
Fxp(2,False,64,0,overflow='wrap') --> Throws error

[francof2a]

Hello @desvdp,

Thanks for the issue. I was able to reproduce the error. I'll debug this soon!
Same for the issue #42

[francof2a]

It should be solved in version 0.4.3.
I'm going to close the issue. Feel free to reopen it if the problem was not solved.
Thanks!

[francof2a]

The last code line in error report (fxpmath\utils.py, line 352) should be:

x = int_array(x).astype(dtype) & (m - 1)

I change this in v0.4.9-dev0 (branch dev-0.4.9).
This change should fix the problem. I'll include it in next release.

Let me know if you test this solution.
Thanks!

[alb-pol]

What about line 356 in fxpmath\utils.py, also int_array as in line 352?

[francof2a]

you're right, this change is valid for unsigned values also. I added this and make little changes to this function.