1 files changed, 0 insertions, 106 deletions
diff --git a/usrp/fpga/sdr_lib/rx_chain.v b/usrp/fpga/sdr_lib/rx_chain.v
deleted file mode 100644
index bc4336e41..000000000
--- a/usrp/fpga/sdr_lib/rx_chain.v
+++ /dev/null
@@ -1,106 +0,0 @@
-// -*- verilog -*-
-//
-//  USRP - Universal Software Radio Peripheral
-//
-//  Copyright (C) 2003 Matt Ettus
-//
-//  This program is free software; you can redistribute it and/or modify
-//  it under the terms of the GNU General Public License as published by
-//  the Free Software Foundation; either version 2 of the License, or
-//  (at your option) any later version.
-//
-//  This program is distributed in the hope that it will be useful,
-//  but WITHOUT ANY WARRANTY; without even the implied warranty of
-//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-//  GNU General Public License for more details.
-//
-//  You should have received a copy of the GNU General Public License
-//  along with this program; if not, write to the Free Software
-//  Foundation, Inc., 51 Franklin Street, Boston, MA  02110-1301  USA
-//
-
-// Following defines conditionally include RX path circuitry
-
-`include "config.vh"	// resolved relative to project root
-
-module rx_chain
-  (input clock,
-   input reset,
-   input enable,
-   input wire [7:0] decim_rate,
-   input sample_strobe,
-   input decimator_strobe,
-   output wire hb_strobe,
-   input [6:0] serial_addr, input [31:0] serial_data, input serial_strobe,
-   input wire [15:0] i_in,
-   input wire [15:0] q_in,
-   output wire [15:0] i_out,
-   output wire [15:0] q_out,
-   output wire [15:0] debugdata,output wire [15:0] debugctrl
-   );
-
-   parameter FREQADDR = 0;
-   parameter PHASEADDR = 0;
-   
-   wire [31:0] phase;
-   wire [15:0] bb_i, bb_q;
-   wire [15:0] hb_in_i, hb_in_q;
-   
-   assign      debugdata = hb_in_i;
-
-`ifdef RX_NCO_ON
-    phase_acc #(FREQADDR,PHASEADDR,32) rx_phase_acc
-     (.clk(clock),.reset(reset),.enable(enable),
-      .serial_addr(serial_addr),.serial_data(serial_data),.serial_strobe(serial_strobe),
-      .strobe(sample_strobe),.phase(phase) );
-
-   cordic rx_cordic
-     ( .clock(clock),.reset(reset),.enable(enable), 
-       .xi(i_in),.yi(q_in),.zi(phase[31:16]),
-       .xo(bb_i),.yo(bb_q),.zo() );
-`else
-   assign bb_i = i_in;
-   assign bb_q = q_in;
-   assign sample_strobe = 1;
-`endif // !`ifdef RX_NCO_ON
-   
-`ifdef RX_CIC_ON
-   cic_decim cic_decim_i_0
-     ( .clock(clock),.reset(reset),.enable(enable),
-       .rate(decim_rate),.strobe_in(sample_strobe),.strobe_out(decimator_strobe),
-       .signal_in(bb_i),.signal_out(hb_in_i) );
-`else
-   assign hb_in_i = bb_i;
-   assign decimator_strobe = sample_strobe;
-`endif
-   
-`ifdef RX_HB_ON
-   halfband_decim hbd_i_0
-     ( .clock(clock),.reset(reset),.enable(enable),
-       .strobe_in(decimator_strobe),.strobe_out(hb_strobe),
-       .data_in(hb_in_i),.data_out(i_out),.debugctrl(debugctrl) );
-`else
-   assign i_out = hb_in_i;
-   assign hb_strobe = decimator_strobe;
-`endif
-   
-`ifdef RX_CIC_ON
-   cic_decim cic_decim_q_0
-     ( .clock(clock),.reset(reset),.enable(enable),
-       .rate(decim_rate),.strobe_in(sample_strobe),.strobe_out(decimator_strobe),
-       .signal_in(bb_q),.signal_out(hb_in_q) );
-`else
-   assign hb_in_q = bb_q;
-`endif
-
-`ifdef RX_HB_ON
-   halfband_decim hbd_q_0
-     ( .clock(clock),.reset(reset),.enable(enable),
-       .strobe_in(decimator_strobe),.strobe_out(),
-       .data_in(hb_in_q),.data_out(q_out) );   
-`else
-   assign q_out = hb_in_q;
-`endif
-
-
-endmodule // rx_chain