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JTAG Registers

Hi Folks,

Is it possible to send user commands through JTAG to the internal Logic in the FPGA ? More Specifically a Spartan 3 FPGA.

Thanks, Prashanth

Reply to
Prashanth
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defenetly! using the BSCAN primitive that "routes" to instructions USER1 and USER2 to the FPGA fabric.

Reply to
Antti Lukats

Hi,

Thanks for the reply... Can you point me to any resources on the web, any sample code (verilog) would be great.

Thanks

-Prashanth

and

Reply to
Prashanth

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