Compress-Decompress algrithms

Development Platform:
VHDL

cbram.v：Code Content
							// megafunction wizard: %RAM: 2-PORT%
// GENERATION: STANDARD
// VERSION: WM1.0
// MODULE: altsyncram 
// ============================================================
// File Name: cbram.v
// Megafunction Name(s):
// 			altsyncram
//
// Simulation Library Files(s):
// 			altera_mf
// ============================================================
// ************************************************************
// THIS IS A WIZARD-GENERATED FILE. DO NOT EDIT THIS FILE!
//
// 7.1 Build 156 04/30/2007 SJ Full Version
// ************************************************************
//Copyright (C) 1991-2007 Altera Corporation
//Your use of Altera Corporation's design tools, logic functions 
//and other software and tools, and its AMPP partner logic 
//functions, and any output files from any of the foregoing 
//(including device programming or simulation files), and any 
//associated documentation or information are expressly subject 
//to the terms and conditions of the Altera Program License 
//Subscription Agreement, Altera MegaCore Function License 
//Agreement, or other applicable license agreement, including, 
//without limitation, that your use is for the sole purpose of 
//programming logic devices manufactured by Altera and sold by 
//Altera or its authorized distributors.  Please refer to the 
//applicable agreement for further details.
// synopsys translate_off
`timescale 1 ps / 1 ps
// synopsys translate_on
module cbram (
	clock,
	data,
	rdaddress,
	rden,
	wraddress,
	wren,
	q);
	input	  clock;
	input	[7:0]  data;
	input	[3:0]  rdaddress;
	input	  rden;
	input	[3:0]  wraddress;
	input	  wren;
	output	[7:0]  q;
	wire [7:0] sub_wire0;
	wire [7:0] q = sub_wire0[7:0];
	altsyncram	altsyncram_component (
				.wren_a (wren),
				.clock0 (clock),
				.address_a (wraddress),
				.address_b (rdaddress),
				.rden_b (rden),
				.data_a (data),
				.q_b (sub_wire0),
				.aclr0 (1'b0),
				.aclr1 (1'b0),
				.addressstall_a (1'b0),
				.addressstall_b (1'b0),
				.byteena_a (1'b1),
				.byteena_b (1'b1),
				.clock1 (1'b1),
				.clocken0 (1'b1),
				.clocken1 (1'b1),
				.clocken2 (1'b1),
				.clocken3 (1'b1),
				.data_b ({8{1'b1}}),
				.eccstatus (),
				.q_a (),
				.rden_a (1'b1),
				.wren_b (1'b0));
	defparam
		altsyncram_component.address_reg_b = "CLOCK0",
		altsyncram_component.clock_enable_input_a = "BYPASS",
		altsyncram_component.clock_enable_input_b = "BYPASS",
		altsyncram_component.clock_enable_output_a = "BYPASS",
		altsyncram_component.clock_enable_output_b = "BYPASS",
		altsyncram_component.init_file = "cb1.mif",
		altsyncram_component.intended_device_family = "Cyclone II",
		altsyncram_component.lpm_type = "altsyncram",
		altsyncram_component.numwords_a = 16,
		altsyncram_component.numwords_b = 16,
		altsyncram_component.operation_mode = "DUAL_PORT",
		altsyncram_component.outdata_aclr_b = "NONE",
		altsyncram_component.outdata_reg_b = "CLOCK0",
		altsyncram_component.power_up_uninitialized = "FALSE",
		altsyncram_component.rdcontrol_reg_b = "CLOCK0",
		altsyncram_component.read_during_write_mode_mixed_ports = "DONT_CARE",
		altsyncram_component.widthad_a = 4,
		altsyncram_component.widthad_b = 4,
		altsyncram_component.width_a = 8,
		altsyncram_component.width_b = 8,
		altsyncram_component.width_byteena_a = 1;
endmodule
// ============================================================
// CNX file retrieval info
// ============================================================
// Retrieval info: PRIVATE: ADDRESSSTALL_A NUMERIC "0"
// Retrieval info: PRIVATE: ADDRESSSTALL_B NUMERIC "0"
// Retrieval info: PRIVATE: BYTEENA_ACLR_A NUMERIC "0"
// Retrieval info: PRIVATE: BYTEENA_ACLR_B NUMERIC "0"
// Retrieval info: PRIVATE: BYTE_ENABLE_A NUMERIC "0"
// Retrieval info: PRIVATE: BYTE_ENABLE_B NUMERIC "0"
// Retrieval info: PRIVATE: BYTE_SIZE NUMERIC "8"
// Retrieval info: PRIVATE: BlankMemory NUMERIC "0"
// Retrieval info: PRIVATE: CLOCK_ENABLE_INPUT_A NUMERIC "0"
// Retrieval info: PRIVATE: CLOCK_ENABLE_INPUT_B NUMERIC "0"
// Retrieval info: PRIVATE: CLOCK_ENABLE_OUTPUT_A NUMERIC "0"
// Retrieval info: PRIVATE: CLOCK_ENABLE_OUTPUT_B NUMERIC "0"
// Retrieval info: PRIVATE: CLRdata NUMERIC "0"
// Retrieval info: PRIVATE: CLRq NUMERIC "0"
// Retrieval info: PRIVATE: CLRrdaddress NUMERIC "0"
// Retrieval info: PRIVATE: CLRrren NUMERIC "0"
// Retrieval info: PRIVATE: CLRwraddress NUMERIC "0"
// Retrieval info: PRIVATE: CLRwren NUMERIC "0"
// Retrieval info: PRIVATE: Clock NUMERIC "0"
// Retrieval info: PRIVATE: Clock_A NUMERIC "0"
// Retrieval info: PRIVATE: Clock_B NUMERIC "0"
// Retrieval info: PRIVATE: ECC NUMERIC "0"
// Retrieval info: PRIVATE: IMPLEMENT_IN_LES NUMERIC "0"
// Retrieval info: PRIVATE: INDATA_ACLR_B NUMERIC "0"
// Retrieval info: PRIVATE: INDATA_REG_B NUMERIC "0"
// Retrieval info: PRIVATE: INIT_FILE_LAYOUT STRING "PORT_B"
// Retrieval info: PRIVATE: INIT_TO_SIM_X NUMERIC "0"
// Retrieval info: PRIVATE: INTENDED_DEVICE_FAMILY STRING "Cyclone II"
// Retrieval info: PRIVATE: JTAG_ENABLED NUMERIC "0"
// Retrieval info: PRIVATE: JTAG_ID STRING "NONE"
// Retrieval info: PRIVATE: MAXIMUM_DEPTH NUMERIC "0"
// Retrieval info: PRIVATE: MEMSIZE NUMERIC "128"
// Retrieval info: PRIVATE: MEM_IN_BITS NUMERIC "0"
// Retrieval info: PRIVATE: MIFfilename STRING "cb1.mif"
// Retrieval info: PRIVATE: OPERATION_MODE NUMERIC "2"
// Retrieval info: PRIVATE: OUTDATA_ACLR_B NUMERIC "0"
// Retrieval info: PRIVATE: OUTDATA_REG_B NUMERIC "1"
// Retrieval info: PRIVATE: RAM_BLOCK_TYPE NUMERIC "0"
// Retrieval info: PRIVATE: READ_DURING_WRITE_MODE_MIXED_PORTS NUMERIC "2"
// Retrieval info: PRIVATE: READ_DURING_WRITE_MODE_PORT_A NUMERIC "3"
// Retrieval info: PRIVATE: READ_DURING_WRITE_MODE_PORT_B NUMERIC "3"
// Retrieval info: PRIVATE: REGdata NUMERIC "1"
// Retrieval info: PRIVATE: REGq NUMERIC "1"
// Retrieval info: PRIVATE: REGrdaddress NUMERIC "1"
// Retrieval info: PRIVATE: REGrren NUMERIC "1"
// Retrieval info: PRIVATE: REGwraddress NUMERIC "1"
// Retrieval info: PRIVATE: REGwren NUMERIC "1"
// Retrieval info: PRIVATE: SYNTH_WRAPPER_GEN_POSTFIX STRING "0"
// Retrieval info: PRIVATE: USE_DIFF_CLKEN NUMERIC "0"
// Retrieval info: PRIVATE: UseDPRAM NUMERIC "1"
// Retrieval info: PRIVATE: VarWidth NUMERIC "0"
// Retrieval info: PRIVATE: WIDTH_READ_A NUMERIC "8"
// Retrieval info: PRIVATE: WIDTH_READ_B NUMERIC "8"
// Retrieval info: PRIVATE: WIDTH_WRITE_A NUMERIC "8"
// Retrieval info: PRIVATE: WIDTH_WRITE_B NUMERIC "8"
// Retrieval info: PRIVATE: WRADDR_ACLR_B NUMERIC "0"
// Retrieval info: PRIVATE: WRADDR_REG_B NUMERIC "0"
// Retrieval info: PRIVATE: WRCTRL_ACLR_B NUMERIC "0"
// Retrieval info: PRIVATE: enable NUMERIC "0"
// Retrieval info: PRIVATE: rden NUMERIC "1"
// Retrieval info: CONSTANT: ADDRESS_REG_B STRING "CLOCK0"
// Retrieval info: CONSTANT: CLOCK_ENABLE_INPUT_A STRING "BYPASS"
// Retrieval info: CONSTANT: CLOCK_ENABLE_INPUT_B STRING "BYPASS"
// Retrieval info: CONSTANT: CLOCK_ENABLE_OUTPUT_A STRING "BYPASS"
// Retrieval info: CONSTANT: CLOCK_ENABLE_OUTPUT_B STRING "BYPASS"
// Retrieval info: CONSTANT: INIT_FILE STRING "cb1.mif"
// Retrieval info: CONSTANT: INTENDED_DEVICE_FAMILY STRING "Cyclone II"
// Retrieval info: CONSTANT: LPM_TYPE STRING "altsyncram"
// Retrieval info: CONSTANT: NUMWORDS_A NUMERIC "16"
// Retrieval info: CONSTANT: NUMWORDS_B NUMERIC "16"
// Retrieval info: CONSTANT: OPERATION_MODE STRING "DUAL_PORT"
// Retrieval info: CONSTANT: OUTDATA_ACLR_B STRING "NONE"
// Retrieval info: CONSTANT: OUTDATA_REG_B STRING "CLOCK0"
// Retrieval info: CONSTANT: POWER_UP_UNINITIALIZED STRING "FALSE"
// Retrieval info: CONSTANT: RDCONTROL_REG_B STRING "CLOCK0"
// Retrieval info: CONSTANT: READ_DURING_WRITE_MODE_MIXED_PORTS STRING "DONT_CARE"
// Retrieval info: CONSTANT: WIDTHAD_A NUMERIC "4"
// Retrieval info: CONSTANT: WIDTHAD_B NUMERIC "4"
// Retrieval info: CONSTANT: WIDTH_A NUMERIC "8"
// Retrieval info: CONSTANT: WIDTH_B NUMERIC "8"
// Retrieval info: CONSTANT: WIDTH_BYTEENA_A NUMERIC "1"
// Retrieval info: USED_PORT: clock 0 0 0 0 INPUT NODEFVAL clock
// Retrieval info: USED_PORT: data 0 0 8 0 INPUT NODEFVAL data[7..0]
// Retrieval info: USED_PORT: q 0 0 8 0 OUTPUT NODEFVAL q[7..0]
// Retrieval info: USED_PORT: rdaddress 0 0 4 0 INPUT NODEFVAL rdaddress[3..0]
// Retrieval info: USED_PORT: rden 0 0 0 0 INPUT VCC rden
// Retrieval info: USED_PORT: wraddress 0 0 4 0 INPUT NODEFVAL wraddress[3..0]
// Retrieval info: USED_PORT: wren 0 0 0 0 INPUT VCC wren
// Retrieval info: CONNECT: @data_a 0 0 8 0 data 0 0 8 0
// Retrieval info: CONNECT: @wren_a 0 0 0 0 wren 0 0 0 0
// Retrieval info: CONNECT: q 0 0 8 0 @q_b 0 0 8 0
// Retrieval info: CONNECT: @address_a 0 0 4 0 wraddress 0 0 4 0
// Retrieval info: CONNECT: @address_b 0 0 4 0 rdaddress 0 0 4 0
// Retrieval info: CONNECT: @rden_b 0 0 0 0 rden 0 0 0 0
// Retrieval info: CONNECT: @clock0 0 0 0 0 clock 0 0 0 0
// Retrieval info: LIBRARY: altera_mf altera_mf.altera_mf_components.all
// Retrieval info: GEN_FILE: TYPE_NORMAL cbram.v TRUE
// Retrieval info: GEN_FILE: TYPE_NORMAL cbram.inc FALSE
// Retrieval info: GEN_FILE: TYPE_NORMAL cbram.cmp FALSE
// Retrieval info: GEN_FILE: TYPE_NORMAL cbram.bsf TRUE FALSE
// Retrieval info: GEN_FILE: TYPE_NORMAL cbram_inst.v FALSE
// Retrieval info: GEN_FILE: TYPE_NORMAL cbram_bb.v TRUE
// Retrieval info: GEN_FILE: TYPE_NORMAL cbram_waveforms.html TRUE
// Retrieval info: GEN_FILE: TYPE_NORMAL cbram_wave*.jpg FALSE
// Retrieval info: LIB_FILE: altera_mf

						