module table_out(
input [1:0] a,
(* rom_style = "distributed" *) output reg signed [9:0] phase
);
always @(*) case (a)
2'd 0: phase = 0;
2'd 1: phase = 90;
2'd 2: phase = 180;
2'd 3: phase = 270;
endcase
initial $display("PASSED");
endmodule