diff options
Diffstat (limited to 'fpga/usrp2/sdr_lib/round_sd.v')
-rw-r--r-- | fpga/usrp2/sdr_lib/round_sd.v | 23 |
1 files changed, 0 insertions, 23 deletions
diff --git a/fpga/usrp2/sdr_lib/round_sd.v b/fpga/usrp2/sdr_lib/round_sd.v deleted file mode 100644 index 94584f6ef..000000000 --- a/fpga/usrp2/sdr_lib/round_sd.v +++ /dev/null @@ -1,23 +0,0 @@ - - -module round_sd - #(parameter WIDTH_IN=18, - parameter WIDTH_OUT=16, - parameter DISABLE_SD=0) - (input clk, input reset, - input [WIDTH_IN-1:0] in, input strobe_in, - output [WIDTH_OUT-1:0] out, output strobe_out); - - localparam ERR_WIDTH = WIDTH_IN - WIDTH_OUT + 1; - - wire [ERR_WIDTH-1:0] err; - wire [WIDTH_IN-1:0] err_ext, sum; - - sign_extend #(.bits_in(ERR_WIDTH),.bits_out(WIDTH_IN)) ext_err (.in(err), .out(err_ext)); - - add2_and_clip_reg #(.WIDTH(WIDTH_IN)) add2_and_clip_reg - (.clk(clk), .rst(reset), .in1(in), .in2((DISABLE_SD == 0) ? err_ext : 0), .strobe_in(strobe_in), .sum(sum), .strobe_out(strobe_out)); - - round #(.bits_in(WIDTH_IN),.bits_out(WIDTH_OUT)) round_sum (.in(sum), .out(out), .err(err)); - -endmodule // round_sd |