Subversion Repositories mpmc8

`timescale 1ns / 1ps
// ============================================================================
//        __
//   \\__/ o\    (C) 2015-2022  Robert Finch, Waterloo
//    \  __ /    All rights reserved.
//     \/_//     robfinch<remove>@finitron.ca
//       ||
//
// BSD 3-Clause License
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// modification, are permitted provided that the following conditions are met:
//
// 1. Redistributions of source code must retain the above copyright notice, this
//    list of conditions and the following disclaimer.
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// ============================================================================
//
import mpmc9_pkg::*;

module mpmc9_do_wr_select(clk, state, ch, wr0, wr1, wr2, wr3, wr4, wr5, wr6, wr7, wr);
input clk;
input [3:0] state;
input [3:0] ch;
input wr0;
input wr1;
input wr2;
input wr3;
input wr4;
input wr5;
input wr6;
input wr7;
output reg wr;

always_ff @(posedge clk)
begin
        if (state==IDLE) begin
                wr <= FALSE;
                case(ch)
                4'd0:   wr <= wr0;
                4'd1:   wr <= wr1;
                4'd2:   wr <= wr2;
                4'd3:   wr <= wr3;
                4'd4:   wr <= wr4;
                4'd5:   wr <= wr5;
                4'd6:   wr <= wr6;
                4'd7:   wr <= wr7;
    default:    ;
    endcase
        end
end

endmodule