dsp: implement iqbal on tx

1 files changed, 0 insertions, 26 deletions

diff --git a/usrp2/sdr_lib/tx_dcoffset.v b/usrp2/sdr_lib/tx_dcoffset.v
deleted file mode 100644
index 737693611..000000000
--- a/usrp2/sdr_lib/tx_dcoffset.v
+++ /dev/null
@@ -1,26 +0,0 @@
-
-// TX DC offset.  Setting is 8 fractional bits, 8 integer bits
-
-module tx_dcoffset 
-  #(parameter WIDTH_IN=16,
-    parameter WIDTH_OUT=16,
-    parameter ADDR=8'd0)
-   (input clk, input rst, 
-    input set_stb, input [7:0] set_addr, input [31:0] set_data,
-    input [WIDTH_IN-1:0] in, output [WIDTH_OUT-1:0] out);
-
-   wire [15:0] 		 dco;
-   wire [WIDTH_IN+8-1:0] dco_ext, sum;
- 
-   setting_reg #(.my_addr(ADDR),.width(16)) sr_0
-     (.clk(clk),.rst(rst),.strobe(set_stb),.addr(set_addr),.in(set_data),.out(dco));
-   
-   sign_extend #(.bits_in(16),.bits_out(WIDTH_IN+8)) ext_err (.in(dco), .out(dco_ext));
- 
-   add2_and_clip_reg #(.WIDTH(WIDTH_IN+8)) add2_and_clip_reg
-     (.clk(clk), .rst(rst), .in1({in,8'd0}), .in2(dco_ext), .strobe_in(1'b1), .sum(sum), .strobe_out());
-
-   round_sd #(.WIDTH_IN(WIDTH_IN+8),.WIDTH_OUT(WIDTH_OUT)) round_sd
-     (.clk(clk), .reset(rst), .in(sum), .strobe_in(1'b1), .out(out), .strobe_out());
-   
-endmodule // rx_dcoffset