/*

  Copyright (c) 2006-2011 by Lattice Semiconductor Corporation

    Name:   txcver_fifo.v

    Description:  Transmit FIFO instance


   Permission:

     Lattice Semiconductor grants permission to use this code for use
     in synthesis for any Lattice programmable logic product.  Other
     use of this code, including the selling or duplication of any
     portion is strictly prohibited.

   Disclaimer:

     This VHDL or Verilog source code is intended as a design reference
     which illustrates how these types of functions can be implemented.
     It is the user's responsibility to verify their design for
     consistency and functionality through the use of formal
     verification methods.  Lattice Semiconductor provides no warranty
     regarding the use or functionality of this code.

      Lattice Semiconductor Corporation
      5555 NE Moore Court
      Hillsboro, OR 97124
      U.S.A

      TEL: 1-800-Lattice (USA and Canada)
      408-826-6000 (other locations)

      web: http://www.latticesemi.com/
      email: techsupport@latticesemi.com
*/

module txcver_fifo #(
	parameter PMI_FAMILY = "XO2"
)
(
	input [7:0] Data,
	input Clock,
	input WrEn,
	input RdEn,
	input Reset,
	output [7:0] Q,
	output Empty,
	output Full,
	output AlmostEmpty,
	output AlmostFull
);

	generate

		if (PMI_FAMILY == "SC" || PMI_FAMILY == "SCM")
		begin
			pmi_fifo_dc #(

				.pmi_data_width_w(8),
				.pmi_data_width_r(8),
				.pmi_data_depth_w(16),
				.pmi_data_depth_r(16),
				.pmi_full_flag(16),
				.pmi_empty_flag(0),
				.pmi_almost_full_flag(8),
				.pmi_almost_empty_flag(4),
				.pmi_regmode("noreg"),
				.pmi_family(PMI_FAMILY),
				.module_type("pmi_fifo_dc"),
				.pmi_implementation("LUT")

			) tx_fifo_inst_dc (

				.Data(Data),
				.WrClock(Clock),
				.RdClock(Clock),
				.WrEn(WrEn),
				.RdEn(RdEn),
				.Reset(Reset),
				.RPReset(Reset),
				.Q(Q),
				.Empty(Empty),
				.Full(Full),
				.AlmostEmpty(AlmostEmpty),
				.AlmostFull(AlmostFull)
			);

		end
		else
		begin

			pmi_fifo #(
				.pmi_data_width(8),
				.pmi_data_depth(16),
				.pmi_full_flag(16),
				.pmi_empty_flag(0),
				.pmi_almost_full_flag(8),
				.pmi_almost_empty_flag(4),
				.pmi_regmode("noreg"),
				.pmi_family(PMI_FAMILY),
				.module_type("pmi_fifo"),
				.pmi_implementation("LUT")

			) tx_fifo_inst (

				.Data(Data),
				.Clock(Clock),
				.WrEn(WrEn),
				.RdEn(RdEn),
				.Reset(Reset),
				.Q(Q),
				.Empty(Empty),
				.Full(Full),
				.AlmostEmpty(AlmostEmpty),
				.AlmostFull(AlmostFull)
			);
		end

	endgenerate

endmodule