Loading device for application Rf_Device from file '3s400.nph' in environment /opt/Xilinx.
WARNING:Xst:1710 - FF/Latch <o2_2_9> (without init value) has a constant value of 0 in block <twiddle_multi>.
WARNING:Xst:1895 - Due to other FF/Latch trimming, FF/Latch <o2_2_10> (without init value) has a constant value of 0 in block <twiddle_multi>.
WARNING:Xst:1895 - Due to other FF/Latch trimming, FF/Latch <o2_2_11> (without init value) has a constant value of 0 in block <twiddle_multi>.
WARNING:Xst:1895 - Due to other FF/Latch trimming, FF/Latch <o2_2_12> (without init value) has a constant value of 0 in block <twiddle_multi>.
WARNING:Xst:1895 - Due to other FF/Latch trimming, FF/Latch <o2_2_13> (without init value) has a constant value of 0 in block <twiddle_multi>.
WARNING:Xst:1895 - Due to other FF/Latch trimming, FF/Latch <o2_2_14> (without init value) has a constant value of 0 in block <twiddle_multi>.
INFO:Xst:2261 - The FF/Latch <o2_2_15> in Unit <twiddle_multi> is equivalent to the following 9 FFs/Latches, which will be removed : <o2_2_16> <o2_2_17> <o2_2_18> <o2_2_19> <o2_2_20> <o2_2_21> <o2_2_22> <o2_2_23> <o2_2_24>