module bram #( parameter ABITS = 8, DBITS = 8 ) ( input clk, input [ABITS-1:0] WR_ADDR, input [DBITS-1:0] WR_DATA, input WR_EN, input [ABITS-1:0] RD_ADDR, output reg [DBITS-1:0] RD_DATA ); reg [DBITS-1:0] memory [0:2**ABITS-1]; always @(posedge clk) begin if (WR_EN) memory[WR_ADDR] <= WR_DATA; RD_DATA <= memory[RD_ADDR]; end endmodule