37 lines
757 B
Systemverilog
37 lines
757 B
Systemverilog
// DESCRIPTION: Verilator: Test non-constant interface array loop index error
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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 Leela Pakanati
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// SPDX-License-Identifier: CC0-1.0
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interface simple_bad_if;
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logic [7:0] value;
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endinterface
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module t ( /*AUTOARG*/
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// Inputs
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clk
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);
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input clk;
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localparam N = 4;
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simple_bad_if ifaces[N-1:0] ();
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// BAD: Loop with runtime-variable bound - not unrollable, so the
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// interface array index cannot be resolved to a constant.
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logic [7:0] limit;
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always_comb begin
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for (int i = 0; i < limit; i++) begin
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ifaces[i].value = 8'(i);
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end
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end
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initial begin
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$write("*-* All Finished *-*\n");
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$finish;
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end
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endmodule
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