Help required...GAL/PAL16V8D

[anandmurthy]

How to read the program from secured GAL/PAL-16V8D
I have a univarsal proggramer..in that i can able to read and also i can program ..but after program ..the programed GAL/PAL not working but master chip is working.
I found that ...if i go to edit mode in programer software it shows the fuse map -------
i feel it is protected....is there any way to delock...pls. help..

 

[bassa]

How to read the program from secured GAL/PAL-16V8D

Do not waste your time to read secured CPLD.

i feel it is protected....is there any way to delock...pls. help..

I guess that you need to erase the chip to unlock and then you can use the chip for re-programming

 

[anandmurthy]

I tryed by eraseing..but not working...