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b210-k7-fpga/lib/dsp/clip_reg.v
T
Ben Hilburn c91b74de33 Squashed B200 FPGA Source. Code from Josh Blum, Ian Buckley, and Matt Ettus.
Original-commit: 0df4b801a34697f2058b4a7b95e08d2a0576c9db
2013-10-10 10:17:27 -07:00

35 lines
657 B
Verilog

// -*- verilog -*-
//
// USRP - Universal Software Radio Peripheral
//
// Copyright (C) 2008 Matt Ettus
//
//
// Clipping "macro", keeps the bottom bits
module clip_reg
#(parameter bits_in=0,
parameter bits_out=0,
parameter STROBED=1'b0)
(input clk,
input [bits_in-1:0] in,
output reg [bits_out-1:0] out,
input strobe_in,
output reg strobe_out);
wire [bits_out-1:0] temp;
clip #(.bits_in(bits_in),.bits_out(bits_out)) clip (.in(in),.out(temp));
always @(posedge clk)
strobe_out <= strobe_in;
always @(posedge clk)
if(strobe_in | ~STROBED)
out <= temp;
endmodule // clip_reg