/********************************************** __ __ __ \ /\ /|\ /| __ __ / / | / | __ descript: author : Young Version: creaded: 2015/5/8 17:05:00 madified: ***********************************************/ `timescale 1ns/1ps module cross_clk_sync #(
parameter LAT = 2, parameter DSIZE = 1
)(
input clk, input rst_n, input [DSIZE-1:0] d, output[DSIZE-1:0] q
);
reg [DSIZE-1:0] ltc [LAT-1:0];
always@(posedge clk/*,negedge rst_n*/)begin:GEN_LAT integer II;
if(~rst_n)begin for(II=0;II<LAT;II=II+1) ltc[II] <= {DSIZE{1'b0}}; end else begin ltc[0] <= d; for(II=1;II<LAT;II=II+1) ltc[II] <= ltc[II-1];
end end
assign q = ltc;
endmodule