1 | /******************************************************************************* |
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2 | * This file is owned and controlled by Xilinx and must be used * |
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3 | * solely for design, simulation, implementation and creation of * |
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4 | * design files limited to Xilinx devices or technologies. Use * |
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5 | * with non-Xilinx devices or technologies is expressly prohibited * |
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6 | * and immediately terminates your license. * |
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7 | * * |
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8 | * XILINX IS PROVIDING THIS DESIGN, CODE, OR INFORMATION "AS IS" * |
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9 | * SOLELY FOR USE IN DEVELOPING PROGRAMS AND SOLUTIONS FOR * |
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10 | * XILINX DEVICES. BY PROVIDING THIS DESIGN, CODE, OR INFORMATION * |
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11 | * AS ONE POSSIBLE IMPLEMENTATION OF THIS FEATURE, APPLICATION * |
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12 | * OR STANDARD, XILINX IS MAKING NO REPRESENTATION THAT THIS * |
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13 | * IMPLEMENTATION IS FREE FROM ANY CLAIMS OF INFRINGEMENT, * |
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14 | * AND YOU ARE RESPONSIBLE FOR OBTAINING ANY RIGHTS YOU MAY REQUIRE * |
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15 | * FOR YOUR IMPLEMENTATION. XILINX EXPRESSLY DISCLAIMS ANY * |
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16 | * WARRANTY WHATSOEVER WITH RESPECT TO THE ADEQUACY OF THE * |
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17 | * IMPLEMENTATION, INCLUDING BUT NOT LIMITED TO ANY WARRANTIES OR * |
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18 | * REPRESENTATIONS THAT THIS IMPLEMENTATION IS FREE FROM CLAIMS OF * |
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19 | * INFRINGEMENT, IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS * |
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20 | * FOR A PARTICULAR PURPOSE. * |
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21 | * * |
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22 | * Xilinx products are not intended for use in life support * |
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23 | * appliances, devices, or systems. Use in such applications are * |
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24 | * expressly prohibited. * |
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25 | * * |
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26 | * (c) Copyright 1995-2009 Xilinx, Inc. * |
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27 | * All rights reserved. * |
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28 | *******************************************************************************/ |
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29 | // The synthesis directives "translate_off/translate_on" specified below are |
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30 | // supported by Xilinx, Mentor Graphics and Synplicity synthesis |
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31 | // tools. Ensure they are correct for your synthesis tool(s). |
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32 | |
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33 | // You must compile the wrapper file dram_fifo_fall.v when simulating |
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34 | // the core, dram_fifo_fall. When compiling the wrapper file, be sure to |
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35 | // reference the XilinxCoreLib Verilog simulation library. For detailed |
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36 | // instructions, please refer to the "CORE Generator Help". |
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37 | |
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38 | `timescale 1ns/1ps |
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39 | |
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40 | module dram_fifo_fall( |
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41 | rst, |
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42 | wr_clk, |
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43 | rd_clk, |
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44 | din, |
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45 | wr_en, |
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46 | rd_en, |
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47 | dout, |
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48 | full, |
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49 | empty, |
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50 | wr_data_count); |
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51 | |
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52 | |
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53 | input rst; |
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54 | input wr_clk; |
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55 | input rd_clk; |
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56 | input [103 : 0] din; |
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57 | input wr_en; |
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58 | input rd_en; |
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59 | output [103 : 0] dout; |
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60 | output full; |
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61 | output empty; |
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62 | output [7 : 0] wr_data_count; |
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63 | |
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64 | // synthesis translate_off |
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65 | |
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66 | FIFO_GENERATOR_V6_2 #( |
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67 | .C_COMMON_CLOCK(0), |
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68 | .C_COUNT_TYPE(0), |
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69 | .C_DATA_COUNT_WIDTH(10), |
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70 | .C_DEFAULT_VALUE("BlankString"), |
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71 | .C_DIN_WIDTH(104), |
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72 | .C_DOUT_RST_VAL("0"), |
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73 | .C_DOUT_WIDTH(104), |
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74 | .C_ENABLE_RLOCS(0), |
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75 | .C_ENABLE_RST_SYNC(1), |
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76 | .C_ERROR_INJECTION_TYPE(0), |
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77 | .C_FAMILY("virtex5"), |
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78 | .C_FULL_FLAGS_RST_VAL(1), |
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79 | .C_HAS_ALMOST_EMPTY(0), |
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80 | .C_HAS_ALMOST_FULL(0), |
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81 | .C_HAS_BACKUP(0), |
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82 | .C_HAS_DATA_COUNT(0), |
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83 | .C_HAS_INT_CLK(0), |
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84 | .C_HAS_MEMINIT_FILE(0), |
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85 | .C_HAS_OVERFLOW(0), |
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86 | .C_HAS_RD_DATA_COUNT(0), |
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87 | .C_HAS_RD_RST(0), |
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88 | .C_HAS_RST(1), |
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89 | .C_HAS_SRST(0), |
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90 | .C_HAS_UNDERFLOW(0), |
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91 | .C_HAS_VALID(0), |
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92 | .C_HAS_WR_ACK(0), |
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93 | .C_HAS_WR_DATA_COUNT(1), |
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94 | .C_HAS_WR_RST(0), |
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95 | .C_IMPLEMENTATION_TYPE(2), |
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96 | .C_INIT_WR_PNTR_VAL(0), |
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97 | .C_MEMORY_TYPE(1), |
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98 | .C_MIF_FILE_NAME("BlankString"), |
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99 | .C_MSGON_VAL(1), |
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100 | .C_OPTIMIZATION_MODE(0), |
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101 | .C_OVERFLOW_LOW(0), |
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102 | .C_PRELOAD_LATENCY(0), |
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103 | .C_PRELOAD_REGS(1), |
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104 | .C_PRIM_FIFO_TYPE("1kx36"), |
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105 | .C_PROG_EMPTY_THRESH_ASSERT_VAL(4), |
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106 | .C_PROG_EMPTY_THRESH_NEGATE_VAL(5), |
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107 | .C_PROG_EMPTY_TYPE(0), |
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108 | .C_PROG_FULL_THRESH_ASSERT_VAL(1023), |
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109 | .C_PROG_FULL_THRESH_NEGATE_VAL(1022), |
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110 | .C_PROG_FULL_TYPE(0), |
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111 | .C_RD_DATA_COUNT_WIDTH(10), |
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112 | .C_RD_DEPTH(1024), |
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113 | .C_RD_FREQ(1), |
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114 | .C_RD_PNTR_WIDTH(10), |
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115 | .C_UNDERFLOW_LOW(0), |
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116 | .C_USE_DOUT_RST(1), |
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117 | .C_USE_ECC(0), |
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118 | .C_USE_EMBEDDED_REG(0), |
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119 | .C_USE_FIFO16_FLAGS(0), |
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120 | .C_USE_FWFT_DATA_COUNT(0), |
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121 | .C_VALID_LOW(0), |
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122 | .C_WR_ACK_LOW(0), |
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123 | .C_WR_DATA_COUNT_WIDTH(8), |
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124 | .C_WR_DEPTH(1024), |
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125 | .C_WR_FREQ(1), |
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126 | .C_WR_PNTR_WIDTH(10), |
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127 | .C_WR_RESPONSE_LATENCY(1)) |
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128 | inst ( |
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129 | .RST(rst), |
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130 | .WR_CLK(wr_clk), |
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131 | .RD_CLK(rd_clk), |
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132 | .DIN(din), |
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133 | .WR_EN(wr_en), |
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134 | .RD_EN(rd_en), |
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135 | .DOUT(dout), |
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136 | .FULL(full), |
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137 | .EMPTY(empty), |
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138 | .WR_DATA_COUNT(wr_data_count), |
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139 | .BACKUP(), |
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140 | .BACKUP_MARKER(), |
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141 | .CLK(), |
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142 | .SRST(), |
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143 | .WR_RST(), |
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144 | .RD_RST(), |
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145 | .PROG_EMPTY_THRESH(), |
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146 | .PROG_EMPTY_THRESH_ASSERT(), |
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147 | .PROG_EMPTY_THRESH_NEGATE(), |
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148 | .PROG_FULL_THRESH(), |
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149 | .PROG_FULL_THRESH_ASSERT(), |
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150 | .PROG_FULL_THRESH_NEGATE(), |
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151 | .INT_CLK(), |
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152 | .INJECTDBITERR(), |
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153 | .INJECTSBITERR(), |
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154 | .ALMOST_FULL(), |
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155 | .WR_ACK(), |
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156 | .OVERFLOW(), |
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157 | .ALMOST_EMPTY(), |
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158 | .VALID(), |
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159 | .UNDERFLOW(), |
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160 | .DATA_COUNT(), |
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161 | .RD_DATA_COUNT(), |
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162 | .PROG_FULL(), |
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163 | .PROG_EMPTY(), |
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164 | .SBITERR(), |
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165 | .DBITERR()); |
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166 | |
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167 | |
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168 | // synthesis translate_on |
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169 | |
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170 | endmodule |
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171 | |
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