// DESCRIPTION: Verilator: Verilog Test module // // This file ONLY is placed into the Public Domain, for any use, // without warranty, 2006 by Wilson Snyder. `include "verilated.v" `define STRINGIFY(x) `"x`" module t (/*AUTOARG*/ // Inputs clk ); input clk; reg [63:0] crc; integer fd; integer fdtmp; t_case_write1_tasks tasks (); integer cyc; initial cyc=0; always @ (posedge clk) begin $fwrite(fd, "[%0d] crc=%x ", cyc, crc); tasks.big_case(fd, crc[31:0]); $fwrite(fd, "\n"); end always @ (posedge clk) begin //$write("[%0t] cyc==%0d crc=%x\n",$time, cyc, crc); cyc <= cyc + 1; crc <= {crc[62:0], crc[63]^crc[2]^crc[0]}; if (cyc==1) begin crc <= 64'h00000000_00000097; $write("%s", {"Open ", `STRINGIFY(`TEST_OBJ_DIR), "/t_case_write1_logger.log\n"}); fdtmp = $fopen({`STRINGIFY(`TEST_OBJ_DIR), "/t_case_write1_logger.log"}, "w"); fd <= fdtmp; end if (cyc==90) begin $write("*-* All Finished *-*\n"); $finish; end end endmodule