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/*******************************************************************************
* (c) Copyright 1995 - 2010 Xilinx, Inc. All rights reserved. *
* *
* This file contains confidential and proprietary information *
* of Xilinx, Inc. and is protected under U.S. and *
* international copyright and other intellectual property *
* laws. *
* *
* DISCLAIMER *
* This disclaimer is not a license and does not grant any *
* rights to the materials distributed herewith. Except as *
* otherwise provided in a valid license issued to you by *
* Xilinx, and to the maximum extent permitted by applicable *
* law: (1) THESE MATERIALS ARE MADE AVAILABLE "AS IS" AND *
* WITH ALL FAULTS, AND XILINX HEREBY DISCLAIMS ALL WARRANTIES *
* AND CONDITIONS, EXPRESS, IMPLIED, OR STATUTORY, INCLUDING *
* BUT NOT LIMITED TO WARRANTIES OF MERCHANTABILITY, NON- *
* INFRINGEMENT, OR FITNESS FOR ANY PARTICULAR PURPOSE; and *
* (2) Xilinx shall not be liable (whether in contract or tort, *
* including negligence, or under any other theory of *
* liability) for any loss or damage of any kind or nature *
* related to, arising under or in connection with these *
* materials, including for any direct, or any indirect, *
* special, incidental, or consequential loss or damage *
* (including loss of data, profits, goodwill, or any type of *
* loss or damage suffered as a result of any action brought *
* by a third party) even if such damage or loss was *
* reasonably foreseeable or Xilinx had been advised of the *
* possibility of the same. *
* *
* CRITICAL APPLICATIONS *
* Xilinx products are not designed or intended to be fail- *
* safe, or for use in any application requiring fail-safe *
* performance, such as life-support or safety devices or *
* systems, Class III medical devices, nuclear facilities, *
* applications related to the deployment of airbags, or any *
* other applications that could lead to death, personal *
* injury, or severe property or environmental damage *
* (individually and collectively, "Critical *
* Applications"). Customer assumes the sole risk and *
* liability of any use of Xilinx products in Critical *
* Applications, subject only to applicable laws and *
* regulations governing limitations on product liability. *
* *
* THIS COPYRIGHT NOTICE AND DISCLAIMER MUST BE RETAINED AS *
* PART OF THIS FILE AT ALL TIMES. *
*******************************************************************************/
// The synthesis directives "translate_off/translate_on" specified below are
// supported by Xilinx, Mentor Graphics and Synplicity synthesis
// tools. Ensure they are correct for your synthesis tool(s).
// You must compile the wrapper file fifo_2kx18.v when simulating
// the core, fifo_2kx18. When compiling the wrapper file, be sure to
// reference the XilinxCoreLib Verilog simulation library. For detailed
// instructions, please refer to the "CORE Generator Help".
`timescale 1ns/1ps
module fifo_2kx18(
rst,
wr_clk,
rd_clk,
din,
wr_en,
rd_en,
dout,
full,
empty);
input rst;
input wr_clk;
input rd_clk;
input [17 : 0] din;
input wr_en;
input rd_en;
output [17 : 0] dout;
output full;
output empty;
// synthesis translate_off
FIFO_GENERATOR_V7_2 #(
.C_ADD_NGC_CONSTRAINT(0),
.C_APPLICATION_TYPE_AXIS(0),
.C_APPLICATION_TYPE_RACH(0),
.C_APPLICATION_TYPE_RDCH(0),
.C_APPLICATION_TYPE_WACH(0),
.C_APPLICATION_TYPE_WDCH(0),
.C_APPLICATION_TYPE_WRCH(0),
.C_AXIS_TDATA_WIDTH(64),
.C_AXIS_TDEST_WIDTH(4),
.C_AXIS_TID_WIDTH(8),
.C_AXIS_TKEEP_WIDTH(4),
.C_AXIS_TSTRB_WIDTH(4),
.C_AXIS_TUSER_WIDTH(4),
.C_AXIS_TYPE(0),
.C_AXI_ADDR_WIDTH(32),
.C_AXI_ARUSER_WIDTH(1),
.C_AXI_AWUSER_WIDTH(1),
.C_AXI_BUSER_WIDTH(1),
.C_AXI_DATA_WIDTH(64),
.C_AXI_ID_WIDTH(4),
.C_AXI_RUSER_WIDTH(1),
.C_AXI_TYPE(0),
.C_AXI_WUSER_WIDTH(1),
.C_COMMON_CLOCK(0),
.C_COUNT_TYPE(0),
.C_DATA_COUNT_WIDTH(11),
.C_DEFAULT_VALUE("BlankString"),
.C_DIN_WIDTH(18),
.C_DIN_WIDTH_AXIS(1),
.C_DIN_WIDTH_RACH(32),
.C_DIN_WIDTH_RDCH(64),
.C_DIN_WIDTH_WACH(32),
.C_DIN_WIDTH_WDCH(64),
.C_DIN_WIDTH_WRCH(2),
.C_DOUT_RST_VAL("0"),
.C_DOUT_WIDTH(18),
.C_ENABLE_RLOCS(0),
.C_ENABLE_RST_SYNC(1),
.C_ERROR_INJECTION_TYPE(0),
.C_ERROR_INJECTION_TYPE_AXIS(0),
.C_ERROR_INJECTION_TYPE_RACH(0),
.C_ERROR_INJECTION_TYPE_RDCH(0),
.C_ERROR_INJECTION_TYPE_WACH(0),
.C_ERROR_INJECTION_TYPE_WDCH(0),
.C_ERROR_INJECTION_TYPE_WRCH(0),
.C_FAMILY("spartan6"),
.C_FULL_FLAGS_RST_VAL(1),
.C_HAS_ALMOST_EMPTY(0),
.C_HAS_ALMOST_FULL(0),
.C_HAS_AXIS_TDATA(0),
.C_HAS_AXIS_TDEST(0),
.C_HAS_AXIS_TID(0),
.C_HAS_AXIS_TKEEP(0),
.C_HAS_AXIS_TLAST(0),
.C_HAS_AXIS_TREADY(1),
.C_HAS_AXIS_TSTRB(0),
.C_HAS_AXIS_TUSER(0),
.C_HAS_AXI_ARUSER(0),
.C_HAS_AXI_AWUSER(0),
.C_HAS_AXI_BUSER(0),
.C_HAS_AXI_RD_CHANNEL(0),
.C_HAS_AXI_RUSER(0),
.C_HAS_AXI_WR_CHANNEL(0),
.C_HAS_AXI_WUSER(0),
.C_HAS_BACKUP(0),
.C_HAS_DATA_COUNT(0),
.C_HAS_DATA_COUNTS_AXIS(0),
.C_HAS_DATA_COUNTS_RACH(0),
.C_HAS_DATA_COUNTS_RDCH(0),
.C_HAS_DATA_COUNTS_WACH(0),
.C_HAS_DATA_COUNTS_WDCH(0),
.C_HAS_DATA_COUNTS_WRCH(0),
.C_HAS_INT_CLK(0),
.C_HAS_MASTER_CE(0),
.C_HAS_MEMINIT_FILE(0),
.C_HAS_OVERFLOW(0),
.C_HAS_PROG_FLAGS_AXIS(0),
.C_HAS_PROG_FLAGS_RACH(0),
.C_HAS_PROG_FLAGS_RDCH(0),
.C_HAS_PROG_FLAGS_WACH(0),
.C_HAS_PROG_FLAGS_WDCH(0),
.C_HAS_PROG_FLAGS_WRCH(0),
.C_HAS_RD_DATA_COUNT(0),
.C_HAS_RD_RST(0),
.C_HAS_RST(1),
.C_HAS_SLAVE_CE(0),
.C_HAS_SRST(0),
.C_HAS_UNDERFLOW(0),
.C_HAS_VALID(0),
.C_HAS_WR_ACK(0),
.C_HAS_WR_DATA_COUNT(0),
.C_HAS_WR_RST(0),
.C_IMPLEMENTATION_TYPE(2),
.C_IMPLEMENTATION_TYPE_AXIS(1),
.C_IMPLEMENTATION_TYPE_RACH(1),
.C_IMPLEMENTATION_TYPE_RDCH(1),
.C_IMPLEMENTATION_TYPE_WACH(1),
.C_IMPLEMENTATION_TYPE_WDCH(1),
.C_IMPLEMENTATION_TYPE_WRCH(1),
.C_INIT_WR_PNTR_VAL(0),
.C_INTERFACE_TYPE(0),
.C_MEMORY_TYPE(1),
.C_MIF_FILE_NAME("BlankString"),
.C_MSGON_VAL(1),
.C_OPTIMIZATION_MODE(0),
.C_OVERFLOW_LOW(0),
.C_PRELOAD_LATENCY(1),
.C_PRELOAD_REGS(0),
.C_PRIM_FIFO_TYPE("2kx18"),
.C_PROG_EMPTY_THRESH_ASSERT_VAL(2),
.C_PROG_EMPTY_THRESH_ASSERT_VAL_AXIS(1022),
.C_PROG_EMPTY_THRESH_ASSERT_VAL_RACH(1022),
.C_PROG_EMPTY_THRESH_ASSERT_VAL_RDCH(1022),
.C_PROG_EMPTY_THRESH_ASSERT_VAL_WACH(1022),
.C_PROG_EMPTY_THRESH_ASSERT_VAL_WDCH(1022),
.C_PROG_EMPTY_THRESH_ASSERT_VAL_WRCH(1022),
.C_PROG_EMPTY_THRESH_NEGATE_VAL(3),
.C_PROG_EMPTY_TYPE(0),
.C_PROG_EMPTY_TYPE_AXIS(5),
.C_PROG_EMPTY_TYPE_RACH(5),
.C_PROG_EMPTY_TYPE_RDCH(5),
.C_PROG_EMPTY_TYPE_WACH(5),
.C_PROG_EMPTY_TYPE_WDCH(5),
.C_PROG_EMPTY_TYPE_WRCH(5),
.C_PROG_FULL_THRESH_ASSERT_VAL(2045),
.C_PROG_FULL_THRESH_ASSERT_VAL_AXIS(1023),
.C_PROG_FULL_THRESH_ASSERT_VAL_RACH(1023),
.C_PROG_FULL_THRESH_ASSERT_VAL_RDCH(1023),
.C_PROG_FULL_THRESH_ASSERT_VAL_WACH(1023),
.C_PROG_FULL_THRESH_ASSERT_VAL_WDCH(1023),
.C_PROG_FULL_THRESH_ASSERT_VAL_WRCH(1023),
.C_PROG_FULL_THRESH_NEGATE_VAL(2044),
.C_PROG_FULL_TYPE(0),
.C_PROG_FULL_TYPE_AXIS(5),
.C_PROG_FULL_TYPE_RACH(5),
.C_PROG_FULL_TYPE_RDCH(5),
.C_PROG_FULL_TYPE_WACH(5),
.C_PROG_FULL_TYPE_WDCH(5),
.C_PROG_FULL_TYPE_WRCH(5),
.C_RACH_TYPE(0),
.C_RDCH_TYPE(0),
.C_RD_DATA_COUNT_WIDTH(11),
.C_RD_DEPTH(2048),
.C_RD_FREQ(1),
.C_RD_PNTR_WIDTH(11),
.C_REG_SLICE_MODE_AXIS(0),
.C_REG_SLICE_MODE_RACH(0),
.C_REG_SLICE_MODE_RDCH(0),
.C_REG_SLICE_MODE_WACH(0),
.C_REG_SLICE_MODE_WDCH(0),
.C_REG_SLICE_MODE_WRCH(0),
.C_UNDERFLOW_LOW(0),
.C_USE_COMMON_OVERFLOW(0),
.C_USE_COMMON_UNDERFLOW(0),
.C_USE_DEFAULT_SETTINGS(0),
.C_USE_DOUT_RST(0),
.C_USE_ECC(0),
.C_USE_ECC_AXIS(0),
.C_USE_ECC_RACH(0),
.C_USE_ECC_RDCH(0),
.C_USE_ECC_WACH(0),
.C_USE_ECC_WDCH(0),
.C_USE_ECC_WRCH(0),
.C_USE_EMBEDDED_REG(0),
.C_USE_FIFO16_FLAGS(0),
.C_USE_FWFT_DATA_COUNT(0),
.C_VALID_LOW(0),
.C_WACH_TYPE(0),
.C_WDCH_TYPE(0),
.C_WRCH_TYPE(0),
.C_WR_ACK_LOW(0),
.C_WR_DATA_COUNT_WIDTH(11),
.C_WR_DEPTH(2048),
.C_WR_DEPTH_AXIS(1024),
.C_WR_DEPTH_RACH(16),
.C_WR_DEPTH_RDCH(1024),
.C_WR_DEPTH_WACH(16),
.C_WR_DEPTH_WDCH(1024),
.C_WR_DEPTH_WRCH(16),
.C_WR_FREQ(1),
.C_WR_PNTR_WIDTH(11),
.C_WR_PNTR_WIDTH_AXIS(10),
.C_WR_PNTR_WIDTH_RACH(4),
.C_WR_PNTR_WIDTH_RDCH(10),
.C_WR_PNTR_WIDTH_WACH(4),
.C_WR_PNTR_WIDTH_WDCH(10),
.C_WR_PNTR_WIDTH_WRCH(4),
.C_WR_RESPONSE_LATENCY(1))
inst (
.RST(rst),
.WR_CLK(wr_clk),
.RD_CLK(rd_clk),
.DIN(din),
.WR_EN(wr_en),
.RD_EN(rd_en),
.DOUT(dout),
.FULL(full),
.EMPTY(empty),
.BACKUP(),
.BACKUP_MARKER(),
.CLK(),
.SRST(),
.WR_RST(),
.RD_RST(),
.PROG_EMPTY_THRESH(),
.PROG_EMPTY_THRESH_ASSERT(),
.PROG_EMPTY_THRESH_NEGATE(),
.PROG_FULL_THRESH(),
.PROG_FULL_THRESH_ASSERT(),
.PROG_FULL_THRESH_NEGATE(),
.INT_CLK(),
.INJECTDBITERR(),
.INJECTSBITERR(),
.ALMOST_FULL(),
.WR_ACK(),
.OVERFLOW(),
.ALMOST_EMPTY(),
.VALID(),
.UNDERFLOW(),
.DATA_COUNT(),
.RD_DATA_COUNT(),
.WR_DATA_COUNT(),
.PROG_FULL(),
.PROG_EMPTY(),
.SBITERR(),
.DBITERR(),
.M_ACLK(),
.S_ACLK(),
.S_ARESETN(),
.M_ACLK_EN(),
.S_ACLK_EN(),
.S_AXI_AWID(),
.S_AXI_AWADDR(),
.S_AXI_AWLEN(),
.S_AXI_AWSIZE(),
.S_AXI_AWBURST(),
.S_AXI_AWLOCK(),
.S_AXI_AWCACHE(),
.S_AXI_AWPROT(),
.S_AXI_AWQOS(),
.S_AXI_AWREGION(),
.S_AXI_AWUSER(),
.S_AXI_AWVALID(),
.S_AXI_AWREADY(),
.S_AXI_WID(),
.S_AXI_WDATA(),
.S_AXI_WSTRB(),
.S_AXI_WLAST(),
.S_AXI_WUSER(),
.S_AXI_WVALID(),
.S_AXI_WREADY(),
.S_AXI_BID(),
.S_AXI_BRESP(),
.S_AXI_BUSER(),
.S_AXI_BVALID(),
.S_AXI_BREADY(),
.M_AXI_AWID(),
.M_AXI_AWADDR(),
.M_AXI_AWLEN(),
.M_AXI_AWSIZE(),
.M_AXI_AWBURST(),
.M_AXI_AWLOCK(),
.M_AXI_AWCACHE(),
.M_AXI_AWPROT(),
.M_AXI_AWQOS(),
.M_AXI_AWREGION(),
.M_AXI_AWUSER(),
.M_AXI_AWVALID(),
.M_AXI_AWREADY(),
.M_AXI_WID(),
.M_AXI_WDATA(),
.M_AXI_WSTRB(),
.M_AXI_WLAST(),
.M_AXI_WUSER(),
.M_AXI_WVALID(),
.M_AXI_WREADY(),
.M_AXI_BID(),
.M_AXI_BRESP(),
.M_AXI_BUSER(),
.M_AXI_BVALID(),
.M_AXI_BREADY(),
.S_AXI_ARID(),
.S_AXI_ARADDR(),
.S_AXI_ARLEN(),
.S_AXI_ARSIZE(),
.S_AXI_ARBURST(),
.S_AXI_ARLOCK(),
.S_AXI_ARCACHE(),
.S_AXI_ARPROT(),
.S_AXI_ARQOS(),
.S_AXI_ARREGION(),
.S_AXI_ARUSER(),
.S_AXI_ARVALID(),
.S_AXI_ARREADY(),
.S_AXI_RID(),
.S_AXI_RDATA(),
.S_AXI_RRESP(),
.S_AXI_RLAST(),
.S_AXI_RUSER(),
.S_AXI_RVALID(),
.S_AXI_RREADY(),
.M_AXI_ARID(),
.M_AXI_ARADDR(),
.M_AXI_ARLEN(),
.M_AXI_ARSIZE(),
.M_AXI_ARBURST(),
.M_AXI_ARLOCK(),
.M_AXI_ARCACHE(),
.M_AXI_ARPROT(),
.M_AXI_ARQOS(),
.M_AXI_ARREGION(),
.M_AXI_ARUSER(),
.M_AXI_ARVALID(),
.M_AXI_ARREADY(),
.M_AXI_RID(),
.M_AXI_RDATA(),
.M_AXI_RRESP(),
.M_AXI_RLAST(),
.M_AXI_RUSER(),
.M_AXI_RVALID(),
.M_AXI_RREADY(),
.S_AXIS_TVALID(),
.S_AXIS_TREADY(),
.S_AXIS_TDATA(),
.S_AXIS_TSTRB(),
.S_AXIS_TKEEP(),
.S_AXIS_TLAST(),
.S_AXIS_TID(),
.S_AXIS_TDEST(),
.S_AXIS_TUSER(),
.M_AXIS_TVALID(),
.M_AXIS_TREADY(),
.M_AXIS_TDATA(),
.M_AXIS_TSTRB(),
.M_AXIS_TKEEP(),
.M_AXIS_TLAST(),
.M_AXIS_TID(),
.M_AXIS_TDEST(),
.M_AXIS_TUSER(),
.AXI_AW_INJECTSBITERR(),
.AXI_AW_INJECTDBITERR(),
.AXI_AW_PROG_FULL_THRESH(),
.AXI_AW_PROG_EMPTY_THRESH(),
.AXI_AW_DATA_COUNT(),
.AXI_AW_WR_DATA_COUNT(),
.AXI_AW_RD_DATA_COUNT(),
.AXI_AW_SBITERR(),
.AXI_AW_DBITERR(),
.AXI_AW_OVERFLOW(),
.AXI_AW_UNDERFLOW(),
.AXI_W_INJECTSBITERR(),
.AXI_W_INJECTDBITERR(),
.AXI_W_PROG_FULL_THRESH(),
.AXI_W_PROG_EMPTY_THRESH(),
.AXI_W_DATA_COUNT(),
.AXI_W_WR_DATA_COUNT(),
.AXI_W_RD_DATA_COUNT(),
.AXI_W_SBITERR(),
.AXI_W_DBITERR(),
.AXI_W_OVERFLOW(),
.AXI_W_UNDERFLOW(),
.AXI_B_INJECTSBITERR(),
.AXI_B_INJECTDBITERR(),
.AXI_B_PROG_FULL_THRESH(),
.AXI_B_PROG_EMPTY_THRESH(),
.AXI_B_DATA_COUNT(),
.AXI_B_WR_DATA_COUNT(),
.AXI_B_RD_DATA_COUNT(),
.AXI_B_SBITERR(),
.AXI_B_DBITERR(),
.AXI_B_OVERFLOW(),
.AXI_B_UNDERFLOW(),
.AXI_AR_INJECTSBITERR(),
.AXI_AR_INJECTDBITERR(),
.AXI_AR_PROG_FULL_THRESH(),
.AXI_AR_PROG_EMPTY_THRESH(),
.AXI_AR_DATA_COUNT(),
.AXI_AR_WR_DATA_COUNT(),
.AXI_AR_RD_DATA_COUNT(),
.AXI_AR_SBITERR(),
.AXI_AR_DBITERR(),
.AXI_AR_OVERFLOW(),
.AXI_AR_UNDERFLOW(),
.AXI_R_INJECTSBITERR(),
.AXI_R_INJECTDBITERR(),
.AXI_R_PROG_FULL_THRESH(),
.AXI_R_PROG_EMPTY_THRESH(),
.AXI_R_DATA_COUNT(),
.AXI_R_WR_DATA_COUNT(),
.AXI_R_RD_DATA_COUNT(),
.AXI_R_SBITERR(),
.AXI_R_DBITERR(),
.AXI_R_OVERFLOW(),
.AXI_R_UNDERFLOW(),
.AXIS_INJECTSBITERR(),
.AXIS_INJECTDBITERR(),
.AXIS_PROG_FULL_THRESH(),
.AXIS_PROG_EMPTY_THRESH(),
.AXIS_DATA_COUNT(),
.AXIS_WR_DATA_COUNT(),
.AXIS_RD_DATA_COUNT(),
.AXIS_SBITERR(),
.AXIS_DBITERR(),
.AXIS_OVERFLOW(),
.AXIS_UNDERFLOW());
// synthesis translate_on
// XST black box declaration
// box_type "black_box"
// synthesis attribute box_type of fifo_2kx18 is "black_box"
endmodule
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