Hi Dave,
Here is the output.
vishwa@server3:~/Desktop/roach/poly$ adc16_init.rb -h
Usage: adc16_init.rb [OPTIONS] HOSTNAME BOF
Programs HOSTNAME with ADC16-based design BOF and then calibrates
the serdes receivers.
Options:
-i, --iters=N Number of snaps per tap [1]
-r, --reg=R1=V1[,R2=V2...] Register addr=value pairs to set
-v, --[no-]verbose Display more info [false]
-h, --help Show this message
vishwa@server3:~/Desktop/roach/poly$ gem list adc16
*** LOCAL GEMS ***
adc16 (0.3.6)
Sincerely,
*Vishwa Seneviratne*
*Graduate Student*
*Dept. of Electrical and Computer Engineering*
*University of Akron*
On Wed, Feb 3, 2016 at 11:28 AM, David MacMahon <[email protected]>
wrote:
> What does "adc16_init.rb -h" show? What does "gem list adc16" show?
> Maybe you need a newer version of the adc16 code.
>
> Dave
>
> On Feb 3, 2016, at 18:20, Vishwa Seneviratne <[email protected]>
> wrote:
>
> Hi Jack,
>
> I'm thinking that the ruby script 'adc16_init.rb' does not identify the
> '--demux' parameter. I used the code at 'git://
> github.com/david-macmahon/casper_adc16.git'. What can I do to set the
> parameter?
>
> Thank you
>
>
> Sincerely,
>
>
> *Vishwa Seneviratne*
>
> *Graduate Student*
>
> *Dept. of Electrical and Computer Engineering*
> *University of Akron*
>
> On Wed, Feb 3, 2016 at 11:02 AM, Vishwa Seneviratne <[email protected]
> > wrote:
>
>> Hi Jack,
>>
>> I did try all the combinations. The error remains the same.
>>
>> $ adc16_init.rb -v --demux=1 192.168.10.5 poly_design.bof
>>
>> /var/lib/gems/1.9.1/gems/adc16-0.3.6/bin/adc16_init.rb:40:in `<top
>> (required)>': invalid option: --demux=2 (OptionParser::InvalidOption)
>>
>> from /usr/local/bin/adc16_init.rb:19:in `load'
>>
>> from /usr/local/bin/adc16_init.rb:19:in `<main>'
>>
>>
>> Sincerely,
>>
>>
>> *Vishwa Seneviratne*
>>
>> *Graduate Student*
>>
>> *Dept. of Electrical and Computer Engineering*
>> *University of Akron*
>>
>> On Wed, Feb 3, 2016 at 2:25 AM, Jack Hickish <[email protected]>
>> wrote:
>>
>>> Hi Vishwa,
>>>
>>> Is the syntax definitely -demux=1 andnot either --demux=1 or -d 1 ?
>>>
>>>
>>> Jack
>>>
>>> On Wed, 3 Feb 2016, 12:39 a.m. Vishwa Seneviratne <[email protected]>
>>> wrote:
>>>
>>>> Hi,
>>>>
>>>> I am working on how to work with different operating of
>>>> the 'ADC16x250-8 coax rev 2' for a very simple design to test how the ADC
>>>> works. The design is compiled at an IP clock rate setting of 200MHz. My
>>>> objective is to sample my input signal at higher sampling rate (preferably
>>>> 400, 800 MHz).
>>>>
>>>> According to the user guide ''
>>>> https://casper.berkeley.edu/wiki/images/4/4c/ADC16_user_guide.txt"; by
>>>> setting the demux parameter I should be able to switch between different
>>>> sampling rates. I get the following error.
>>>>
>>>> $ adc16_init.rb -v -demux=1 192.168.10.5 poly_design.bof
>>>>
>>>> /var/lib/gems/1.9.1/gems/adc16-0.3.6/bin/adc16_init.rb:40:in `<top
>>>> (required)>': invalid option: -demux=2 (OptionParser::InvalidOption)
>>>>
>>>> from /usr/local/bin/adc16_init.rb:19:in `load'
>>>>
>>>> from /usr/local/bin/adc16_init.rb:19:in `<main>'
>>>>
>>>> When I don't pass the 'demux' parameter the ADC board get initialized
>>>> to 8 analog inputs by default.
>>>>
>>>> How do I resolve this issue? or how can I set the ADC's to operate at
>>>> different sampling rates?
>>>>
>>>> Thank you in advance
>>>>
>>>> Sincerely,
>>>>
>>>>
>>>> *Vishwa Seneviratne*
>>>>
>>>> *Graduate Student*
>>>>
>>>> *Dept. of Electrical and Computer Engineering*
>>>> *University of Akron*
>>>>
>>>
>>
>
