Re: myhdl with cython?

On 1/28/2016 2:02 AM, David Belohrad wrote:
> when talking about pypy - has anyone succeeded to install there
> scipy? I'm using that quite a lot to do all the signal analysis. I
> did not manage to install it so for the moment I have to stick to
> cPython to do myhdl (as from such analyses I usually get bit widths
> and coefficients and other funny stuff).
>
> .d.

No, I have not successfully used numpy/scipy with pypy.
In the past I have done one of the following: 1) ran
the HDL simulation separate in pypy and analysis in
cpython; 2) implemented the functions I needed in pure
python [1].

There seem to be some pure numpy implementations that
can be used with pypy:

   https://github.com/wadetb/tinynumpy
   https://bitbucket.org/dblank/pure-numpy

Regards,
Chris

[1] 
https://speakerdeck.com/cfelton/python-scientific-and-numerical-computing-fast-with-pypy


>
>
>
> Christopher Felton <[email protected]> writes:
>
>>> My question, what would taking all of time?
>>
>> The pypy jit has a "warm-up" time it will not improve run-time on
>> simulations that execute quickly (less than a minute?).
>>
>> Regards, Chris
>>
>>


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