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Not able to Read Program in Quartus-ii

Altera_Forum
Honored Contributor II
‎01-08-2018 06:52 AM
968 Views

Hi, 

I am trying to read data from EPM712SQC100-7, using USB Blaster. 

Quartus-II isable to detect Device when i press "AUTO DETECT". JTAG chain is OK and intact.  

I am not able to read data as "EXAMINE" check box is disabled. 

Only "Blank check" box is active. 

 

Pls. help. 

 

Thanks a Lot 

Uday
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Altera_Forum
Honored Contributor II
‎01-08-2018 10:59 AM
230 Views

The 'examine' function is only available if the CPLD is not protected by a security bit. 

 

Cheers, 

Alex
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Altera_Forum
Honored Contributor II
‎01-08-2018 11:52 AM
230 Views

 

--- Quote Start ---  

The 'examine' function is only available if the CPLD is not protected by a security bit. 

 

Cheers, 

Alex 

--- Quote End ---  

 

 

 

Thanks you very much Alex for your prompt response. 

 

Now i am stuckup due to security bit. 

 

Cheers, 

Uday
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