50 lines
878 B
Systemverilog
50 lines
878 B
Systemverilog
// DESCRIPTION: Verilator: Verilog Test module
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//
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// This file ONLY is placed under the Creative Commons Public Domain.
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// SPDX-FileCopyrightText: 2026 by Wilson Snyder.
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// SPDX-License-Identifier: CC0-1.0
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`define STRINGIFY(x) `"x`"
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module t(
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input clk
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);
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int cyc;
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sub #(10) arr[2](.*);
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always @(posedge clk) begin
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cyc <= cyc + 1;
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if (cyc == 5) begin
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$write("*-* All Finished *-*\n");
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$finish;
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end
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end
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initial begin
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$dumpfile(`STRINGIFY(`TEST_DUMPFILE));
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// Test $dumpvars with an arrayed hierarchical scope path.
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$dumpvars(1, t.arr[1].deep);
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end
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endmodule
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module sub #(
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parameter int ADD
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)(
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input int cyc
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);
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int value;
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always_comb value = cyc + ADD;
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deep #(ADD + 1) deep(.*);
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endmodule
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module deep #(
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parameter int ADD
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)(
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input int cyc
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);
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int inner;
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always_comb inner = cyc + ADD;
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endmodule
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