1// DESCRIPTION: Verilator: Verilog Test module 2// 3// This test demonstrates an issue with sign extension. 4// Assigning to localparms larger than 32 bits broke in 3.862 5// 6// This file ONLY is placed into the Public Domain, for any use, 7// without warranty, 2015 by Mike Thyer. 8// SPDX-License-Identifier: CC0-1.0 9 10module t (/*AUTOARG*/ 11 // Inputs 12 clk 13 ); 14 input clk; 15 16 17 localparam [ 0:0] one1_lp = 1; 18 localparam [ 1:0] one2_lp = 1; 19 localparam [ 2:0] one3_lp = 1; 20 localparam [ 3:0] one4_lp = 1; 21 localparam [ 4:0] one5_lp = 1; 22 localparam [ 5:0] one6_lp = 1; 23 localparam [ 6:0] one7_lp = 1; 24 localparam [ 7:0] one8_lp = 1; 25 localparam [ 8:0] one9_lp = 1; 26 localparam [ 9:0] one10_lp = 1; 27 localparam [19:0] one20_lp = 1; 28 localparam [29:0] one30_lp = 1; 29 localparam [30:0] one31_lp = 1; 30 localparam [31:0] one32_lp = 1; 31 localparam [32:0] one33_lp = 1; 32 localparam [33:0] one34_lp = 1; 33 localparam [34:0] one35_lp = 1; 34 localparam [35:0] one36_lp = 1; 35 localparam [36:0] one37_lp = 1; 36 localparam [37:0] one38_lp = 1; 37 localparam [38:0] one39_lp = 1; 38 localparam [39:0] one40_lp = 1; 39 localparam [49:0] one50_lp = 1; 40 localparam [59:0] one60_lp = 1; 41 localparam [60:0] one61_lp = 1; 42 localparam [61:0] one62_lp = 1; 43 localparam [62:0] one63_lp = 1; 44 localparam [63:0] one64_lp = 1; 45 localparam [64:0] one65_lp = 1; 46 localparam [65:0] one66_lp = 1; 47 localparam [66:0] one67_lp = 1; 48 localparam [67:0] one68_lp = 1; 49 localparam [68:0] one69_lp = 1; 50 localparam [69:0] one70_lp = 1; 51 52 bit all_ok = 1; 53 54 initial begin 55`ifdef TEST_VERBOSE 56 $display("one1_lp : %x %d", one1_lp, one1_lp==1); 57 $display("one2_lp : %x %d", one2_lp, one2_lp==1); 58 $display("one3_lp : %x %d", one3_lp, one3_lp==1); 59 $display("one4_lp : %x %d", one4_lp, one4_lp==1); 60 $display("one5_lp : %x %d", one5_lp, one5_lp==1); 61 $display("one6_lp : %x %d", one6_lp, one6_lp==1); 62 $display("one7_lp : %x %d", one7_lp, one7_lp==1); 63 $display("one8_lp : %x %d", one8_lp, one8_lp==1); 64 $display("one9_lp : %x %d", one9_lp, one9_lp==1); 65 $display("one10_lp: %x %d", one10_lp, one10_lp==1); 66 $display("one20_lp: %x %d", one20_lp, one20_lp==1); 67 $display("one30_lp: %x %d", one30_lp, one30_lp==1); 68 $display("one31_lp: %x %d", one31_lp, one31_lp==1); 69 $display("one32_lp: %x %d", one32_lp, one32_lp==1); 70 $display("one33_lp: %x %d", one33_lp, one33_lp==1); 71 $display("one34_lp: %x %d", one34_lp, one34_lp==1); 72 $display("one35_lp: %x %d", one35_lp, one35_lp==1); 73 $display("one36_lp: %x %d", one36_lp, one36_lp==1); 74 $display("one37_lp: %x %d", one37_lp, one37_lp==1); 75 $display("one38_lp: %x %d", one38_lp, one38_lp==1); 76 $display("one39_lp: %x %d", one39_lp, one39_lp==1); 77 $display("one40_lp: %x %d", one40_lp, one40_lp==1); 78 $display("one50_lp: %x %d", one50_lp, one50_lp==1); 79 $display("one60_lp: %x %d", one60_lp, one60_lp==1); 80 $display("one61_lp: %x %d", one61_lp, one61_lp==1); 81 $display("one62_lp: %x %d", one62_lp, one62_lp==1); 82 $display("one63_lp: %x %d", one63_lp, one63_lp==1); 83 $display("one64_lp: %x %d", one64_lp, one64_lp==1); 84 $display("one65_lp: %x %d", one65_lp, one65_lp==1); 85 $display("one66_lp: %x %d", one66_lp, one66_lp==1); 86 $display("one67_lp: %x %d", one67_lp, one67_lp==1); 87 $display("one68_lp: %x %d", one68_lp, one68_lp==1); 88 $display("one69_lp: %x %d", one69_lp, one69_lp==1); 89 $display("one70_lp: %x %d", one70_lp, one70_lp==1); 90`endif 91 92 all_ok &= one1_lp == 1; 93 all_ok &= one2_lp == 1; 94 all_ok &= one3_lp == 1; 95 all_ok &= one4_lp == 1; 96 all_ok &= one5_lp == 1; 97 all_ok &= one6_lp == 1; 98 all_ok &= one7_lp == 1; 99 all_ok &= one8_lp == 1; 100 all_ok &= one9_lp == 1; 101 all_ok &= one10_lp == 1; 102 all_ok &= one20_lp == 1; 103 all_ok &= one30_lp == 1; 104 all_ok &= one31_lp == 1; 105 all_ok &= one32_lp == 1; 106 all_ok &= one33_lp == 1; 107 all_ok &= one34_lp == 1; 108 all_ok &= one35_lp == 1; 109 all_ok &= one36_lp == 1; 110 all_ok &= one37_lp == 1; 111 all_ok &= one38_lp == 1; 112 all_ok &= one39_lp == 1; 113 all_ok &= one40_lp == 1; 114 all_ok &= one50_lp == 1; 115 all_ok &= one60_lp == 1; 116 all_ok &= one61_lp == 1; 117 all_ok &= one62_lp == 1; 118 all_ok &= one63_lp == 1; 119 all_ok &= one64_lp == 1; 120 all_ok &= one65_lp == 1; 121 all_ok &= one66_lp == 1; 122 all_ok &= one67_lp == 1; 123 all_ok &= one68_lp == 1; 124 all_ok &= one69_lp == 1; 125 all_ok &= one70_lp == 1; 126 127 if (!all_ok) $stop; 128 $write("*-* All Finished *-*\n"); 129 $finish; 130 131 end 132endmodule 133