`ifdef verilator3 `else `timescale 1 ps / 1 ps `endif // // LUT4 primitive for Xilinx FPGAs // Compatible with Verilator tool (www.veripool.org) // Copyright (c) 2019-2022 Frédéric REQUIN // License : BSD // /* verilator coverage_off */ module LUT4 #( parameter [15:0] INIT = 16'h0000 ) ( input wire I0, I1, I2, I3, output wire O ); wire [3:0] _w_idx = { I3, I2, I1, I0 }; assign O = INIT[_w_idx]; endmodule /* verilator coverage_on */