/**************************************************************************************** MODULE:		Sub Level Memory Block FILE NAME:	mem.v VERSION:	1.0 DATE:		September 28th, 2001 AUTHOR:		Hossein Amidi COMPANY:	California Unique Electrical Co. CODE TYPE:	Behavioral Level Instantiations:  DESCRIPTION: Sub Level Behavioral Memory Block, It uses 12 Address and 16 Data Line the memory size would be 2 ^ 12 = 4096 * 16-bit wide = 65536 bits. 65536 bits / 8 = 8192 Byte ->  8K Byte of memory. This memory is organized as 4096 locations of 16-bit (2 Byte) wide. Hossein Amidi (C) September 2001 California Unique Electric***************************************************************************************/ `timescale 1ns / 1psmodule MEM (// Input				DataIn,				Address,				MemReq,				RdWrBar,				clock,				// Output				DataOut				);// Parameterparameter words = 4096;parameter AccessTime = 0;parameter DataWidth = 32;parameter AddrWidth = 24;// Inputinput [DataWidth - 1 : 0] DataIn;input [AddrWidth - 1 : 0] Address;input MemReq;input RdWrBar;input clock;// Outputoutput [DataWidth - 1 : 0] DataOut;// Internal Memory Declerations// 4096 x 16 bit widereg [DataWidth - 1 : 0] MEM_Data [0:words-1];// Signal Declerationswire [DataWidth - 1 : 0] Data;// Assignments// Read Cycleassign Data = (MemReq && RdWrBar)? MEM_Data [Address]:32'hz;assign #AccessTime DataOut = Data; // Delay in a continuous assign// Write Cyclealways @(posedge clock)begin	if(MemReq && ~RdWrBar)		MEM_Data [Address] <= DataIn;endendmodule