[Halld-tracking-hw] Tracking minutes posted

David Lawrence davidl at jlab.org
Tue Jul 23 01:14:21 EDT 2013


Hi Gerard,

   That's correct, "slot" is the slot in the VME crate. You're right, it 
could be sacrificed from the hit record if needed. Right now, it appears 
in the both the block header and hit record and is currently used by the 
parsing software to provide a small integrity check on the data. If 
there is something else more worthy of those bits, we can consider 
dropping it from the hit record.

Regards,
-Dave

On 7/23/13 12:47 AM, Gerard Visser wrote:
> hi Naomi, Dave,
> 	What is 'slot' by the way? (5/62 hit payload bits used for this.) I guess it is
> the ADC module number? But why put this in the hit record? It can just as well
> be in the block or event header from the module, it will be constant for all hit
> records from the module...
>
> 	- Gerard
>
>
> On 7/22/2013 7:58 PM, Naomi Jarvis wrote:
>> Minutes are online at https://halldweb1.jlab.org/wiki/index.php/July_17,_2013_Tracking_CDC/FDC
>>
>> Also I think I forgot to email the same for the previous meeting, sorry, those are at https://halldweb1.jlab.org/wiki/index.php/July_3,_2013_Tracking_CDC/FDC
>>
>> Best regards,
>>
>> Naomi.
> _______________________________________________
> Halld-tracking-hw mailing list
> Halld-tracking-hw at jlab.org
> https://mailman.jlab.org/mailman/listinfo/halld-tracking-hw



More information about the Halld-tracking-hw mailing list