Yes i didn't modify the board, i am using external Sine wave with 100 MHz but now i want to order 250 MHz for full scale operation.
I dont know the specification of temperature of soldering on board etc that is why it becomes difficult for me to modify it. Its already expensive for me and i dont want to destroy it.
On chipscope it doesn't appear a big change.
Can you guide me to implement FIR filter on HDL (for real time), means whats the way to implement it? What i am understanding is i have to implement in pcores\axi_adc_1c_v1_00_a\hdl\verilog and there is input [15:0] adc_data;
After that i just have to generate bit file and thats it? Actually i forgot the design flow of hardware :S
Thanks.