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34 lines
468 B
Text
34 lines
468 B
Text
[tasks]
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btormc
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smtbmc
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[options]
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mode cover
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expect fail
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[engines]
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btormc: btor btormc
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smtbmc: smtbmc
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[script]
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read -formal top.sv
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prep -top top -flatten
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[file top.sv]
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module top(input clk);
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inner inner(clk);
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endmodule
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module inner(input clk);
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reg [7:0] counter = 0;
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always @(posedge clk) begin
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counter <= counter == 4 ? 0 : counter + 1;
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reachable: cover (counter == 3);
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unreachable: cover (counter == 5);
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end
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endmodule
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