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//
// USRP2 - Universal Software Radio Peripheral Mk II
//
// Copyright (C) 2008 Matt Ettus
//
// SPDX-License-Identifier: LGPL-3.0-or-later
//
//
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
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