Oops did not reply to the list:
>
>What is your compilation problem?
>
>Sébastien
Thanks for the pointers, I will have a look at them.
My naive first test was this:
from random import Random
from migen import *
from migen.genlib.cdc import GrayCounter
from migen.fhdl.verilog import *
def tb(dut):
prng = Random(7345)
for i in range(35):
print("{0:0{1}b} CE={2} bin={3}".format((yield dut.q),
len(dut.q), (yield dut.ce), (yield dut.q_binary)))
yield dut.ce.eq(prng.getrandbits(1))
yield
if __name__ == "__main__":
dut = GrayCounter(3)
run_simulation(dut, tb(dut), vcd_name="graycounter.vcd")
convert(GrayCounter()).write("GrayCounter.v")
and fails like this:
warning: Debugger speedups using cython not found. Run
'"/usr/local/bin/python3.5"
"/Applications/Eclipse-Neon.app/Contents/Eclipse/plugins/org.python.pydev_5.4.0.201611281236/pysrc/setup_cython.py"
build_ext --inplace' to build.
pydev debugger: starting (pid: 31176)
000 CE=0 bin=0
000 CE=0 bin=0
000 CE=1 bin=0
001 CE=0 bin=1
001 CE=0 bin=1
001 CE=0 bin=1
001 CE=0 bin=1
001 CE=0 bin=1
001 CE=1 bin=1
011 CE=0 bin=2
011 CE=0 bin=2
011 CE=0 bin=2
011 CE=1 bin=2
010 CE=1 bin=3
110 CE=0 bin=4
110 CE=0 bin=4
110 CE=1 bin=4
111 CE=0 bin=5
111 CE=0 bin=5
111 CE=1 bin=5
101 CE=0 bin=6
101 CE=0 bin=6
101 CE=1 bin=6
100 CE=1 bin=7
000 CE=0 bin=0
000 CE=1 bin=0
001 CE=1 bin=1
011 CE=1 bin=2
010 CE=0 bin=3
010 CE=0 bin=3
010 CE=0 bin=3
010 CE=0 bin=3
010 CE=1 bin=3
110 CE=0 bin=4
110 CE=1 bin=4
Traceback (most recent call last):
File
"/Applications/Eclipse-Neon.app/Contents/Eclipse/plugins/org.python.pydev_5.4.0.201611281236/pysrc/pydevd.py",
line 1537, in <module>
globals = debugger.run(setup['file'], None, None, is_module)
File
"/Applications/Eclipse-Neon.app/Contents/Eclipse/plugins/org.python.pydev_5.4.0.201611281236/pysrc/pydevd.py",
line 976, in run
pydev_imports.execfile(file, globals, locals) # execute the script
File
"/Applications/Eclipse-Neon.app/Contents/Eclipse/plugins/org.python.pydev_5.4.0.201611281236/pysrc/_pydev_imps/_pydev_execfile.py",
line 25, in execfile
exec(compile(contents+"\n", file, 'exec'), glob, loc)
File "/Users/nyholku/migenexp/src/graycounter.py", line 19, in <module>
convert(GrayCounter()).write("GrayCounter.v")
TypeError: __init__() missing 1 required positional argument: 'width'
wbr Kusti
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