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Diffstat (limited to 'usrp/fpga/tb/cordic_tb.v')
| -rw-r--r-- | usrp/fpga/tb/cordic_tb.v | 61 |
1 files changed, 0 insertions, 61 deletions
diff --git a/usrp/fpga/tb/cordic_tb.v b/usrp/fpga/tb/cordic_tb.v deleted file mode 100644 index 946fc776c..000000000 --- a/usrp/fpga/tb/cordic_tb.v +++ /dev/null @@ -1,61 +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 -// - - - -module cordic_tb(); - - cordic cordic(clk, reset, enable, xi, yi, zi, xo, yo, zo ); - - reg reset; - reg clk; - reg enable; - reg [15:0] xi, yi, zi; - - initial reset = 1'b1; - initial #1000 reset = 1'b0; - - initial clk = 1'b0; - always #50 clk <= ~clk; - - initial enable = 1'b1; - - initial zi = 16'b0; - - always @(posedge clk) - zi <= #1 zi + 16'd0; - - wire [15:0] xo,yo,zo; - - initial $dumpfile("cordic.vcd"); - initial $dumpvars(0,cordic_tb); - initial - begin -`include "sine.txt" - end - - wire [15:0] xiu = {~xi[15],xi[14:0]}; - wire [15:0] yiu = {~yi[15],yi[14:0]}; - wire [15:0] xou = {~xo[15],xo[14:0]}; - wire [15:0] you = {~yo[15],yo[14:0]}; - initial $monitor("%d\t%d\t%d\t%d\t%d",$time,xiu,yiu,xou,you); - -endmodule // cordic_tb |