Re: [myhdl-list] TypeError: Unexpected type with toVerilog

[Jan D. <ja...@ja...>]

Looks like there is an upfront error check missing,
could you post your code or a simplified version
that exposes the error?

On 05/24/2012 08:43 PM, Thoma HAUC wrote:
> Hi Tom,
>
> I already simulated the design without any issue.
> The exception raises only during verilog generation process.
>
> Thoma
>
>> Not sure but have you simulated it in MyHDL? Usually that will help
>> expose problems better than trying to go directly to Verilog.
>>
>> On 05/21/2012 03:54 PM, Thoma HAUC wrote:
>>> Hi,
>>>
>>> I am new to myHDL and it seems to be a powerful tool.
>>> Today, I need some help to locate the reason of the below exception.
>>> Because there are no clue to indicate the line of the issue, I am
>>> currently blocked in my evaluation of myHDL.
>>>
>>> Thank you in advance.
>>>
>>> Thoma
>>>
>>> Traceback (most recent call last):
>>>     File "bidir_serial.py", line 209, in<module>
>>>       convert2verilog(bidir_serial)
>>>     File "bidir_serial.py", line 200, in convert2verilog
>>>       convert(toVerilog, architecture)
>>>     File "bidir_serial.py", line 194, in convert
>>>       converter(architecture, clr, clk, run, ld, datain, rdy, serialout)
>>>     File
>>>     "/usr/lib/python2.7/site-packages/myhdl/conversion/_toVerilog.py",
>>> line 142, in __call__
>>>       genlist = _analyzeGens(arglist, h.absnames)
>>>     File
>>>     "/usr/lib/python2.7/site-packages/myhdl/conversion/_analyze.py",
>>> line 174, in _analyzeGens
>>>       v.visit(tree)
>>>     File "/usr/lib/python2.7/ast.py", line 241, in visit
>>>       return visitor(node)
>>>     File
>>>     "/usr/lib/python2.7/site-packages/myhdl/conversion/_analyze.py",
>>> line 1078, in visit_Module
>>>       self.generic_visit(node)
>>>     File "/usr/lib/python2.7/ast.py", line 249, in generic_visit
>>>       self.visit(item)
>>>     File "/usr/lib/python2.7/ast.py", line 241, in visit
>>>       return visitor(node)
>>>     File
>>>     "/usr/lib/python2.7/site-packages/myhdl/conversion/_analyze.py",
>>> line 1154, in visit_FunctionDef
>>>       self.visit(n)
>>>     File "/usr/lib/python2.7/ast.py", line 241, in visit
>>>       return visitor(node)
>>>     File
>>>     "/usr/lib/python2.7/site-packages/myhdl/conversion/_analyze.py",
>>> line 744, in visit_If
>>>       self.visitList(node.else_)
>>>     File "/usr/lib/python2.7/site-packages/myhdl/conversion/_misc.py",
>>>     line
>>> 161, in visitList
>>>       self.visit(n)
>>>     File "/usr/lib/python2.7/ast.py", line 241, in visit
>>>       return visitor(node)
>>>     File
>>>     "/usr/lib/python2.7/site-packages/myhdl/conversion/_analyze.py",
>>> line 740, in visit_If
>>>       self.visitList(suite)
>>>     File "/usr/lib/python2.7/site-packages/myhdl/conversion/_misc.py",
>>>     line
>>> 161, in visitList
>>>       self.visit(n)
>>>     File "/usr/lib/python2.7/ast.py", line 241, in visit
>>>       return visitor(node)
>>>     File
>>>     "/usr/lib/python2.7/site-packages/myhdl/conversion/_analyze.py",
>>> line 770, in visit_If
>>>       if (len(choices) == _getNritems(var1.obj)) or node.else_:
>>>     File
>>>     "/usr/lib/python2.7/site-packages/myhdl/conversion/_analyze.py",
>>> line 407, in _getNritems
>>>       raise TypeError("Unexpected type")
>>> TypeError: Unexpected type
>
>
> ------------------------------------------------------------------------------
> Live Security Virtual Conference
> Exclusive live event will cover all the ways today's security and
> threat landscape has changed and how IT managers can respond. Discussions
> will include endpoint security, mobile security and the latest in malware
> threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/


-- 
Jan Decaluwe - Resources bvba - http://www.jandecaluwe.com
     Python as a HDL: http://www.myhdl.org
     VHDL development, the modern way: http://www.sigasi.com
     World-class digital design: http://www.easics.com