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dragos_don |
/////////////////////////////////////////////////////////////////////
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//// ////
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//// This project has been provided to you on behalf of: ////
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//// ////
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//// S.C. ASICArt S.R.L. ////
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//// www.asicart.com ////
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//// eli_f@asicart.com ////
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//// ////
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//// Author: Dragos Constantin Doncean ////
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//// Email: doncean@asicart.com ////
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//// Mobile: +40-740-936997 ////
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//// ////
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//// Downloaded from: http://www.opencores.org/ ////
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//// ////
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/////////////////////////////////////////////////////////////////////
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//// ////
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//// Copyright (C) 2007 Dragos Constantin Doncean ////
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//// www.asicart.com ////
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//// doncean@asicart.com ////
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//// ////
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//// This source file may be used and distributed without ////
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//// restriction provided that this copyright statement is not ////
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//// removed from the file and that any derivative work contains ////
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//// the original copyright notice and the associated disclaimer.////
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//// ////
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//// THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY ////
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//// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED ////
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//// TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS ////
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//// FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL THE AUTHOR ////
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//// OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, ////
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//// INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES ////
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//// (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE ////
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//// GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR ////
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//// BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF ////
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//// LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT ////
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//// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT ////
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//// OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE ////
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//// POSSIBILITY OF SUCH DAMAGE. ////
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//// ////
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/////////////////////////////////////////////////////////////////////
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//----------------Monitors----------------
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//SEL MONITOR
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module SEL_MONITOR(m_clk, m_stb, m_sel);
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input m_clk, m_stb;
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input [1:0] m_sel;
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integer i;
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integer fh;
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always @ (posedge m_clk)
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if(m_stb)
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begin
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if(fh === 32'bx)
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fh = $fopen("sel_monitor.out");
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if(m_sel === 2'b11)
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$fdisplay(fh, "%0d ERROR: SEL = reserved value (%b)", $time, m_sel);
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for (i = 0; i < 2; i = i + 1)
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if ((m_sel[i] === 1'bx) || (m_sel[i] === 1'bz))
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$fdisplay(fh, "%0d ERROR: SEL[%0d] doesn't have a valid value (%b)", $time, i, m_sel[i]);
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//$fclose(fh);
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end
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endmodule
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