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// DESCRIPTION: Verilator: Verilog Test module
//
// This file ONLY is placed under the Creative Commons Public Domain, for
// any use, without warranty, 2023 by Wilson Snyder.
// SPDX-License-Identifier: CC0-1.0
module t(/*AUTOARG*/);
logic [15:0] i16;
logic [15:0] o16;
logic [31:0] i32;
logic [31:0] o32;
logic [63:0] i64;
logic [63:0] o64;
always_comb begin
o16 = {<<4{i16}};
o32 = {<<4{i32}};
o64 = {<<4{i64}};
end
initial begin
i16 = 16'hfade;
i32 = 32'hcafefade;
i64 = 64'hdeaddeedcafefade;
#100ns;
$display("o16=0x%h i16=0x%h", o16, i16);
if (o16 != 16'hEDAF) $stop;
$display("o32=0x%h i32=0x%h", o32, i32);
if (o32 != 32'hEDAFEFAC) $stop;
$display("o64=0x%h i64=0x%h", o64, i64);
if (o64 != 64'hEDAFEFACDEEDDAED) $stop;
$write("*-* All Finished *-*\n");
$finish;
end
endmodule
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