Subversion Repositories tcp_socket

#!/usr/bin/env python

import subprocess

import atexit

from math import pi

try:

    from matplotlib import pyplot

    from mpl_toolkits.mplot3d import Axes3D

except ImportError:

    print "You need matplotlib to run this script!"

    exit(0)

children = []

def cleanup():

    for child in children:

        print "Terminating child process"

        child.terminate()

atexit.register(cleanup)

def run_c(file_name):

    process = subprocess.Popen(["../c2verilog", "iverilog", "run", str(file_name)])

    children.append(process)

    process.wait()

    children.remove(process)

def test():

    run_c("rand.c")

    x = [float(i) for i in open("x")]

    y = [float(i) for i in open("y")]

    z = [float(i) for i in open("z")]

    fig = pyplot.figure()

    ax = fig.add_subplot(111, projection="3d")

    ax.scatter(x, y, z, c='b', marker='^')

    pyplot.title("Random Plot")

    pyplot.savefig("../docs/source/examples/images/example_4.png")

    pyplot.show()

def indent(lines):

    return "\n    ".join(lines.splitlines())

def generate_docs():

    documentation = """

Pseudo Random Number Generator

------------------------------

This example uses a

`Linear Congruential Generator (LCG) <http://en.wikipedia.org/wiki/Linear_congruential_generator>`_ to generate Pseudo Random Numbers.

.. code-block:: c

    %s

.. image:: images/example_4.png

"""%indent(open("rand.c").read())

    document = open("../docs/source/examples/example_4.rst", "w").write(documentation)

test()

generate_docs()