Re: [ts-7000] Re: query: -on board Xilinx CPLD

[anand bhavnani <>]

hi all,

thks jesse

is it that the 32khz input to the cpld is for the operation of the watchdog timer?
can i disable the cpld's watchdog timer?
can i totally do away with the watchdog timers on my board? in that case what will be the issues i  will face.

yours,
Anand.


Jesse Off <> wrote:
>      The on-CPU watchdog is broken and unreliable.  There is errata on 
>  the processor silicon itself for this.  The processor chip can't be 
>  relied upon to reset itself at all actually and the Linux kernel has 
>  been modified to use the external watchdog for software resets.  
>  
>  //Jesse Off
>  
>  
>  --- In  anand bhavnani <> wrote:
>  >
>  > hi all,
>  > 
>  > Curtis Monroe <> wrote: >
>  The CPLD does more than just NAND flash management. It also:
>  >        - handles control signals on the PC104 bus, 
>  >        - has a watchdog timer, 
>  > 
>  > the 9302 processor also has a watchdog timer, then why does the 
>  cpld have another watchdog timer.
>  > 
>  > good bye,
>  > Anand.
>  > 
>  > 
>  > " MINDSET: Its Everything " Anonymous
>  >                   
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>  >  Yahoo! Mail
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" MINDSET: Its Everything " Anonymous

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