[Xc3sprog-users] xc3sprog on Linux - CPLD erase failed

[Vaclav P. <vac...@se...>]

Hello all,

I found another problem with xc3sprog, I don't know if it is caused by myself or something in the sw. I programmed CPLD XC9572XL for the first time but second time I can't erase it. Please have a look below.

Is it caused by older sw version which did not support erase ? Is there any newer version with erase supported ? Or is the error caused by something on my PCB ?

Thank you in advance,
Vaclav

$ ./xc3sprog -v -c ftdi ../../programovani/xilinx/mzcard_2_addrdec/e_mz800arbiter.jed
Release $Rev: 215 $
Please provide feedback on success/failure/enhancement requests! Check Sourceforge SVN!
Using built-in device list
JTAG chainpos: 0 Device IDCODE = 0x59604093     Desc: XC9572XL
Programming: Device is not blank
Erase failed
USB transactions: Write 6 read 4 retries 4