// DESCRIPTION: Verilator: Verilog Test module // // This file ONLY is placed under the Creative Commons Public Domain, for // any use, without warranty, 2020 by Wilson Snyder. // SPDX-License-Identifier: CC0-1.0 module t (/*AUTOARG*/); logic in1 = 1; logic [1:0] in2 = 2'b11; logic [31:0] out; logic [7:0] ones = 8'b11111111; logic [9:0] ones10 = 10'b1111111111; typedef logic [7:0] data_t; typedef logic [9:0] ten_t; ten_t out10; // verilator lint_off WIDTH initial begin in1 = 1; in2 = 0; out = data_t'(in1 << in2); if (out != 8'b1) $stop; in2 = 1; out = data_t'(in1 << in2); if (out != 8'b10) $stop; in2 = 2; out = data_t'(in1 << in2); if (out != 8'b100) $stop; in2 = 3; out = data_t'(in1 << in2); if (out != 8'b1000) $stop; // Check upper bits get cleared when cast in2 = 3; out = data_t'(ones << in2); if (out != 8'b11111000) $stop; in2 = 3; out = data_t'(ones10 << in2); if (out != 8'b11111000) $stop; // bug2597 out = data_t'(10'h208 >> 2); if (out != 8'h82) $stop; out = data_t'(10'h208 >> 2); if (out != 8'h82) $stop; out = data_t'('h208 >> 2); if (out != 8'h82) $stop; out10 = ten_t'('h404 >> 2); if (out10 != 10'h101) $stop; $write("*-* All Finished *-*\n"); $finish(); end endmodule