Waylon Cude
a50efdc6c6
I moved around where packages are. I couldn't find any evidence of where other people put them, but for now they are in the `lib/` folder. Other infrastructure changes are that all the weird includes we need to make the linter happy are gated behind ifdefs, so they don't mess with vivado. I kinda can't believe concurrent assertions work because there's so little info about them, good to ssee they actually do something
23 lines
457 B
Systemverilog
23 lines
457 B
Systemverilog
//NOTE: you should drive this with a slow clock to actually debounce input
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module debouncer(input logic clk, input reset, input source, output logic out);
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logic pressed;
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always_ff @(posedge clk) begin
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if (reset)
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pressed <= 0;
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if (!source) begin
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pressed <= 0;
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out <= 0;
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end
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else
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if (pressed)
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out <= 0;
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else begin
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pressed <= 1;
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out <= 1;
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end
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end
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endmodule
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