segmentation fault

[Rafayelyan]

// Initializing Block RAM (Single-Port Block RAM)
// File: rams_sp_rom
module rams_sp_rom (clk, we, addr, di, dout);
input clk;
input we;
input [5:0] addr;
input [19:0] di;
output [19:0] dout;

reg [19:0] ram [63:0];
reg [19:0] dout;

initial
begin
ram[63] = 20'h0200A; ram[62] = 20'h00300; ram[61] = 20'h08101;
ram[60] = 20'h04000; ram[59] = 20'h08601; ram[58] = 20'h0233A;
ram[57] = 20'h00300; ram[56] = 20'h08602; ram[55] = 20'h02310;
ram[54] = 20'h0203B; ram[53] = 20'h08300; ram[52] = 20'h04002;
ram[51] = 20'h08201; ram[50] = 20'h00500; ram[49] = 20'h04001;
ram[48] = 20'h02500; ram[47] = 20'h00340; ram[46] = 20'h00241;
ram[45] = 20'h04002; ram[44] = 20'h08300; ram[43] = 20'h08201;
ram[42] = 20'h00500; ram[41] = 20'h08101; ram[40] = 20'h00602;
ram[39] = 20'h04003; ram[38] = 20'h0241E; ram[37] = 20'h00301;
ram[36] = 20'h00102; ram[35] = 20'h02122; ram[34] = 20'h02021;
ram[33] = 20'h00301; ram[32] = 20'h00102; ram[31] = 20'h02222;
ram[30] = 20'h04001; ram[29] = 20'h00342; ram[28] = 20'h0232B;
ram[27] = 20'h00900; ram[26] = 20'h00302; ram[25] = 20'h00102;
ram[24] = 20'h04002; ram[23] = 20'h00900; ram[22] = 20'h08201;
ram[21] = 20'h02023; ram[20] = 20'h00303; ram[19] = 20'h02433;
ram[18] = 20'h00301; ram[17] = 20'h04004; ram[16] = 20'h00301;
ram[15] = 20'h00102; ram[14] = 20'h02137; ram[13] = 20'h02036;
ram[12] = 20'h00301; ram[11] = 20'h00102; ram[10] = 20'h02237;
ram[9] = 20'h04004; ram[8] = 20'h00304; ram[7] = 20'h04040;
ram[6] = 20'h02500; ram[5] = 20'h02500; ram[4] = 20'h02500;
ram[3] = 20'h0030D; ram[2] = 20'h02341; ram[1] = 20'h08201;
ram[0] = 20'h0400D;
end

always @(posedge clk)
begin
if (we)
ram[addr] <= di;
dout <= ram[addr];
end

endmodule

test case for reproduce

[reset33]

The reported issue may not be applicable because the parser is only working for combinational logic:

• A verilog parser for multi-level combinational logic circuits