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Diffstat (limited to 'fpga/usrp2/sdr_lib/cic_strober.v')
-rw-r--r-- | fpga/usrp2/sdr_lib/cic_strober.v | 45 |
1 files changed, 0 insertions, 45 deletions
diff --git a/fpga/usrp2/sdr_lib/cic_strober.v b/fpga/usrp2/sdr_lib/cic_strober.v deleted file mode 100644 index 40d76bdd9..000000000 --- a/fpga/usrp2/sdr_lib/cic_strober.v +++ /dev/null @@ -1,45 +0,0 @@ -// -// USRP2 - Universal Software Radio Peripheral Mk II -// -// Copyright (C) 2008 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 cic_strober - #(parameter WIDTH=8) - ( input clock, - input reset, - input enable, - input [WIDTH-1:0] rate, // Rate should EQUAL to your desired divide ratio, no more -1 BS - input strobe_fast, - output wire strobe_slow ); - - reg [WIDTH-1:0] counter; - wire now = (counter==1); - assign strobe_slow = now && enable && strobe_fast; - - always @(posedge clock) - if(reset) - counter <= 0; - else if (~enable) - counter <= rate; - else if(strobe_fast) - if(now) - counter <= rate; - else - counter <= counter - 1; - -endmodule // cic_strober |