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/* This file is part of JT51. JT51 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 3 of the License, or (at your option) any later version. JT51 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 JT51. If not, see <http://www.gnu.org/licenses/>. Author: Jose Tejada Gomez. Twitter: @topapate Version: 1.0 Date: 27-10-2016 */ `timescale 1ns / 1ps module jt51_sh #(parameter width=5, stages=32 ) ( input clk, input [width-1:0] din, output [width-1:0] drop ); reg [stages-1:0] bits[width-1:0]; genvar i; generate for (i=0; i < width; i=i+1) begin: bit_shifter always @(posedge clk) bits[i] <= {bits[i][stages-2:0], din[i]}; assign drop[i] = bits[i][stages-1]; end endgenerate endmodule