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| Rev 19 |
Rev 95 |
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Line 27... |
/* */
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/* */
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/* Author(s): */
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/* Author(s): */
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/* - Olivier Girard, olgirard@gmail.com */
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/* - Olivier Girard, olgirard@gmail.com */
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/* */
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/* */
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/*---------------------------------------------------------------------------*/
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/*---------------------------------------------------------------------------*/
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/* $Rev: 19 $ */
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/* $Rev: 95 $ */
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/* $LastChangedBy: olivier.girard $ */
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/* $LastChangedBy: olivier.girard $ */
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/* $LastChangedDate: 2009-08-04 23:47:15 +0200 (Tue, 04 Aug 2009) $ */
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/* $LastChangedDate: 2011-02-24 21:37:57 +0100 (Thu, 24 Feb 2011) $ */
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/*===========================================================================*/
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/*===========================================================================*/
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integer i;
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integer i;
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reg [15:0] temp_val;
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reg [15:0] temp_val;
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Line 295... |
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// Test interruption NMI: rising edge
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// Test interruption NMI: rising edge
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//--------------------------------------
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//--------------------------------------
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@(r15==16'hf200);
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@(r15==16'hf200);
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repeat(2) @(posedge mclk);
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repeat(2) @(negedge mclk);
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irq[13:0] = {14{1'b1}};
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nmi = 1'b1;
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nmi = 1'b1;
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repeat(15) @(posedge mclk);
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@(posedge nmi_detect);
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irq[13:0] = 1'b0;
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irq[13:0] = {14{1'b1}};
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repeat(8) @(posedge mclk);
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nmi = 1'b0;
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nmi = 1'b0;
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repeat(2) @(posedge mclk);
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irq[13:0] = 1'b0;
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@(r15==16'hf201);
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@(r15==16'hf201);
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if (r1 !==16'h0252) tb_error("====== NMI: SP value =====");
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if (r1 !==16'h0252) tb_error("====== NMI: SP value =====");
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if (r2[3] !==1'b1) tb_error("====== NMI: GIE value =====");
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if (r2[3] !==1'b1) tb_error("====== NMI: GIE value =====");
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if (r6 !==16'h0123) tb_error("====== NMI: R6 value =====");
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if (r6 !==16'h0123) tb_error("====== NMI: R6 value =====");
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