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Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
8 years ago

Not able to Read Program in Quartus-ii

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

2 Replies

  • Altera_Forum's avatar
    Altera_Forum
    Icon for Honored Contributor rankHonored Contributor
    8 years ago

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

    Cheers,

    Alex
  • Altera_Forum's avatar
    Altera_Forum
    Icon for Honored Contributor rankHonored Contributor
    8 years ago

    --- 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