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25 lines
473 B
Verilog
25 lines
473 B
Verilog
module bar(clk, rst, inp, out);
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(* this_is_clock = 1 *)
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input wire clk;
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(* this_is_reset = 1 *)
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input wire rst;
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input wire inp;
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(* an_output_register = 1*)
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output reg out;
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always @(posedge clk)
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if (rst) out <= 1'd0;
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else out <= ~inp;
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endmodule
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module foo(clk, rst, inp, out);
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(* this_is_the_master_clock *)
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input wire clk;
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input wire rst;
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input wire inp;
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output wire out;
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bar bar_instance (clk, rst, inp, out);
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endmodule
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