Configurating multiple devices(FPGA and CPLD) with different

J

john ong

Guest
Hi,
I am new to configurating multiple devices through JTAG. Does anyone
know if it is possible to configure multiple devices (Xilinx Spartan
FPGA and CPLD) in a daisy chain through JTAG. The problem I face is
that the the devices concerned have different Vcc(s). The former is 5V
and the latter is a 3.3V device. Is it only possible to configure them
separately through JTAG. Thank you.
 
A good help is on the xilinx site.

xilinx.com --> Support --> Problem Solvers --> JTAG Problem Solvers

From there, look for relevant info.


johnong99@hotmail.com (john ong) wrote in message news:<a11135b4.0404192350.107f4a14@posting.google.com>...
Hi,
I am new to configurating multiple devices through JTAG. Does anyone
know if it is possible to configure multiple devices (Xilinx Spartan
FPGA and CPLD) in a daisy chain through JTAG. The problem I face is
that the the devices concerned have different Vcc(s). The former is 5V
and the latter is a 3.3V device. Is it only possible to configure them
separately through JTAG. Thank you.
Click to expand...
 
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