| [10] | 1 | //***************************************************************************** |
|---|
| 2 | // DISCLAIMER OF LIABILITY |
|---|
| 3 | // |
|---|
| 4 | // This file contains proprietary and confidential information of |
|---|
| 5 | // Xilinx, Inc. ("Xilinx"), that is distributed under a license |
|---|
| 6 | // from Xilinx, and may be used, copied and/or disclosed only |
|---|
| 7 | // pursuant to the terms of a valid license agreement with Xilinx. |
|---|
| 8 | // |
|---|
| 9 | // XILINX IS PROVIDING THIS DESIGN, CODE, OR INFORMATION |
|---|
| 10 | // ("MATERIALS") "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER |
|---|
| 11 | // EXPRESSED, IMPLIED, OR STATUTORY, INCLUDING WITHOUT |
|---|
| 12 | // LIMITATION, ANY WARRANTY WITH RESPECT TO NONINFRINGEMENT, |
|---|
| 13 | // MERCHANTABILITY OR FITNESS FOR ANY PARTICULAR PURPOSE. Xilinx |
|---|
| 14 | // does not warrant that functions included in the Materials will |
|---|
| 15 | // meet the requirements of Licensee, or that the operation of the |
|---|
| 16 | // Materials will be uninterrupted or error-free, or that defects |
|---|
| 17 | // in the Materials will be corrected. Furthermore, Xilinx does |
|---|
| 18 | // not warrant or make any representations regarding use, or the |
|---|
| 19 | // results of the use, of the Materials in terms of correctness, |
|---|
| 20 | // accuracy, reliability or otherwise. |
|---|
| 21 | // |
|---|
| 22 | // Xilinx products are not designed or intended to be fail-safe, |
|---|
| 23 | // or for use in any application requiring fail-safe performance, |
|---|
| 24 | // such as life-support or safety devices or systems, Class III |
|---|
| 25 | // medical devices, nuclear facilities, applications related to |
|---|
| 26 | // the deployment of airbags, or any other applications that could |
|---|
| 27 | // lead to death, personal injury or severe property or |
|---|
| 28 | // environmental damage (individually and collectively, "critical |
|---|
| 29 | // applications"). Customer assumes the sole risk and liability |
|---|
| 30 | // of any use of Xilinx products in critical applications, |
|---|
| 31 | // subject only to applicable laws and regulations governing |
|---|
| 32 | // limitations on product liability. |
|---|
| 33 | // |
|---|
| 34 | // Copyright 2006, 2007, 2008 Xilinx, Inc. |
|---|
| 35 | // All rights reserved. |
|---|
| 36 | // |
|---|
| 37 | // This disclaimer and copyright notice must be retained as part |
|---|
| 38 | // of this file at all times. |
|---|
| 39 | //***************************************************************************** |
|---|
| 40 | // ____ ____ |
|---|
| 41 | // / /\/ / |
|---|
| 42 | // /___/ \ / Vendor: Xilinx |
|---|
| 43 | // \ \ \/ Version: 3.6 |
|---|
| 44 | // \ \ Application: MIG |
|---|
| 45 | // / / Filename: ddr2_phy_top.v |
|---|
| 46 | // /___/ /\ Date Last Modified: $Date: 2010/06/29 12:03:43 $ |
|---|
| 47 | // \ \ / \ Date Created: Wed Aug 16 2006 |
|---|
| 48 | // \___\/\___\ |
|---|
| 49 | // |
|---|
| 50 | //Device: Virtex-5 |
|---|
| 51 | //Design Name: DDR2 |
|---|
| 52 | //Purpose: |
|---|
| 53 | // Top-level for memory physical layer (PHY) interface |
|---|
| 54 | //Reference: |
|---|
| 55 | //Revision History: |
|---|
| 56 | // Rev 1.1 - Parameter USE_DM_PORT added. PK. 6/25/08 |
|---|
| 57 | // Rev 1.2 - Parameter HIGH_PERFORMANCE_MODE added. PK. 7/10/08 |
|---|
| 58 | // Rev 1.3 - Parameter CS_BITS added. PK. 10/8/08 |
|---|
| 59 | // Rev 1.4 - Parameter IODELAY_GRP added. PK. 11/27/08 |
|---|
| 60 | //***************************************************************************** |
|---|
| 61 | |
|---|
| 62 | `timescale 1ns/1ps |
|---|
| 63 | |
|---|
| 64 | (* X_CORE_INFO = "mig_v3_6_ddr2_sdram_v5, Coregen 12.3" , CORE_GENERATION_INFO = "ddr2_sdram_v5,mig_v3_6,{component_name=ddr2_phy_top, BANK_WIDTH=2, CKE_WIDTH=1, CLK_WIDTH=2, COL_WIDTH=10, CS_NUM=1, CS_WIDTH=1, DM_WIDTH=8, DQ_WIDTH=64, DQ_PER_DQS=8, DQS_WIDTH=8, ODT_WIDTH=1, ROW_WIDTH=13, ADDITIVE_LAT=0, BURST_LEN=4, BURST_TYPE=0, CAS_LAT=3, ECC_ENABLE=0, MULTI_BANK_EN=1, TWO_T_TIME_EN=1, ODT_TYPE=1, REDUCE_DRV=0, REG_ENABLE=0, TREFI_NS=7800, TRAS=40000, TRCD=15000, TRFC=105000, TRP=15000, TRTP=7500, TWR=15000, TWTR=7500, CLK_PERIOD=5000, RST_ACT_LOW=1, INTERFACE_TYPE=DDR2_SDRAM, LANGUAGE=Verilog, SYNTHESIS_TOOL=ISE, NO_OF_CONTROLLERS=1}" *) |
|---|
| 65 | module ddr2_phy_top # |
|---|
| 66 | ( |
|---|
| 67 | // Following parameters are for 72-bit RDIMM design (for ML561 Reference |
|---|
| 68 | // board design). Actual values may be different. Actual parameters values |
|---|
| 69 | // are passed from design top module dram module. Please refer to |
|---|
| 70 | // the dram module for actual values. |
|---|
| 71 | parameter BANK_WIDTH = 2, |
|---|
| 72 | parameter CLK_WIDTH = 1, |
|---|
| 73 | parameter CKE_WIDTH = 1, |
|---|
| 74 | parameter COL_WIDTH = 10, |
|---|
| 75 | parameter CS_BITS = 0, |
|---|
| 76 | parameter CS_NUM = 1, |
|---|
| 77 | parameter CS_WIDTH = 1, |
|---|
| 78 | parameter USE_DM_PORT = 1, |
|---|
| 79 | parameter DM_WIDTH = 9, |
|---|
| 80 | parameter DQ_WIDTH = 72, |
|---|
| 81 | parameter DQ_BITS = 7, |
|---|
| 82 | parameter DQ_PER_DQS = 8, |
|---|
| 83 | parameter DQS_WIDTH = 9, |
|---|
| 84 | parameter DQS_BITS = 4, |
|---|
| 85 | parameter HIGH_PERFORMANCE_MODE = "TRUE", |
|---|
| 86 | parameter IODELAY_GRP = "IODELAY_MIG", |
|---|
| 87 | parameter ODT_WIDTH = 1, |
|---|
| 88 | parameter ROW_WIDTH = 14, |
|---|
| 89 | parameter ADDITIVE_LAT = 0, |
|---|
| 90 | parameter TWO_T_TIME_EN = 0, |
|---|
| 91 | parameter BURST_LEN = 4, |
|---|
| 92 | parameter BURST_TYPE = 0, |
|---|
| 93 | parameter CAS_LAT = 5, |
|---|
| 94 | parameter TWR = 15000, |
|---|
| 95 | parameter ECC_ENABLE = 0, |
|---|
| 96 | parameter ODT_TYPE = 1, |
|---|
| 97 | parameter DDR_TYPE = 1, |
|---|
| 98 | parameter REDUCE_DRV = 0, |
|---|
| 99 | parameter REG_ENABLE = 1, |
|---|
| 100 | parameter CLK_PERIOD = 3000, |
|---|
| 101 | parameter SIM_ONLY = 0, |
|---|
| 102 | parameter DEBUG_EN = 0, |
|---|
| 103 | parameter FPGA_SPEED_GRADE = 2 |
|---|
| 104 | ) |
|---|
| 105 | ( |
|---|
| 106 | input clk0, |
|---|
| 107 | input clk90, |
|---|
| 108 | input clkdiv0, |
|---|
| 109 | input rst0, |
|---|
| 110 | input rst90, |
|---|
| 111 | input rstdiv0, |
|---|
| 112 | input ctrl_wren, |
|---|
| 113 | input [ROW_WIDTH-1:0] ctrl_addr, |
|---|
| 114 | input [BANK_WIDTH-1:0] ctrl_ba, |
|---|
| 115 | input ctrl_ras_n, |
|---|
| 116 | input ctrl_cas_n, |
|---|
| 117 | input ctrl_we_n, |
|---|
| 118 | input [CS_NUM-1:0] ctrl_cs_n, |
|---|
| 119 | input ctrl_rden, |
|---|
| 120 | input ctrl_ref_flag, |
|---|
| 121 | input [(2*DQ_WIDTH)-1:0] wdf_data, |
|---|
| 122 | input [(2*DQ_WIDTH/8)-1:0] wdf_mask_data, |
|---|
| 123 | output wdf_rden, |
|---|
| 124 | output phy_init_done, |
|---|
| 125 | output [DQS_WIDTH-1:0] phy_calib_rden, |
|---|
| 126 | output [DQS_WIDTH-1:0] phy_calib_rden_sel, |
|---|
| 127 | output [DQ_WIDTH-1:0] rd_data_rise, |
|---|
| 128 | output [DQ_WIDTH-1:0] rd_data_fall, |
|---|
| 129 | output [CLK_WIDTH-1:0] ddr_ck, |
|---|
| 130 | output [CLK_WIDTH-1:0] ddr_ck_n, |
|---|
| 131 | output [ROW_WIDTH-1:0] ddr_addr, |
|---|
| 132 | output [BANK_WIDTH-1:0] ddr_ba, |
|---|
| 133 | output ddr_ras_n, |
|---|
| 134 | output ddr_cas_n, |
|---|
| 135 | output ddr_we_n, |
|---|
| 136 | output [CS_WIDTH-1:0] ddr_cs_n, |
|---|
| 137 | output [CKE_WIDTH-1:0] ddr_cke, |
|---|
| 138 | output [ODT_WIDTH-1:0] ddr_odt, |
|---|
| 139 | output [DM_WIDTH-1:0] ddr_dm, |
|---|
| 140 | inout [DQS_WIDTH-1:0] ddr_dqs, |
|---|
| 141 | inout [DQS_WIDTH-1:0] ddr_dqs_n, |
|---|
| 142 | inout [DQ_WIDTH-1:0] ddr_dq, |
|---|
| 143 | // Debug signals (optional use) |
|---|
| 144 | input dbg_idel_up_all, |
|---|
| 145 | input dbg_idel_down_all, |
|---|
| 146 | input dbg_idel_up_dq, |
|---|
| 147 | input dbg_idel_down_dq, |
|---|
| 148 | input dbg_idel_up_dqs, |
|---|
| 149 | input dbg_idel_down_dqs, |
|---|
| 150 | input dbg_idel_up_gate, |
|---|
| 151 | input dbg_idel_down_gate, |
|---|
| 152 | input [DQ_BITS-1:0] dbg_sel_idel_dq, |
|---|
| 153 | input dbg_sel_all_idel_dq, |
|---|
| 154 | input [DQS_BITS:0] dbg_sel_idel_dqs, |
|---|
| 155 | input dbg_sel_all_idel_dqs, |
|---|
| 156 | input [DQS_BITS:0] dbg_sel_idel_gate, |
|---|
| 157 | input dbg_sel_all_idel_gate, |
|---|
| 158 | output [3:0] dbg_calib_done, |
|---|
| 159 | output [3:0] dbg_calib_err, |
|---|
| 160 | output [(6*DQ_WIDTH)-1:0] dbg_calib_dq_tap_cnt, |
|---|
| 161 | output [(6*DQS_WIDTH)-1:0] dbg_calib_dqs_tap_cnt, |
|---|
| 162 | output [(6*DQS_WIDTH)-1:0] dbg_calib_gate_tap_cnt, |
|---|
| 163 | output [DQS_WIDTH-1:0] dbg_calib_rd_data_sel, |
|---|
| 164 | output [(5*DQS_WIDTH)-1:0] dbg_calib_rden_dly, |
|---|
| 165 | output [(5*DQS_WIDTH)-1:0] dbg_calib_gate_dly |
|---|
| 166 | ); |
|---|
| 167 | |
|---|
| 168 | wire [3:0] calib_done; |
|---|
| 169 | wire calib_ref_done; |
|---|
| 170 | wire calib_ref_req; |
|---|
| 171 | wire [3:0] calib_start; |
|---|
| 172 | wire dm_ce; |
|---|
| 173 | wire [1:0] dq_oe_n; |
|---|
| 174 | wire dqs_oe_n; |
|---|
| 175 | wire dqs_rst_n; |
|---|
| 176 | wire [(DQ_WIDTH/8)-1:0] mask_data_fall; |
|---|
| 177 | wire [(DQ_WIDTH/8)-1:0] mask_data_rise; |
|---|
| 178 | wire [CS_NUM-1:0] odt; |
|---|
| 179 | wire [ROW_WIDTH-1:0] phy_init_addr; |
|---|
| 180 | wire [BANK_WIDTH-1:0] phy_init_ba; |
|---|
| 181 | wire phy_init_cas_n; |
|---|
| 182 | wire [CKE_WIDTH-1:0] phy_init_cke; |
|---|
| 183 | wire [CS_NUM-1:0] phy_init_cs_n; |
|---|
| 184 | wire phy_init_data_sel; |
|---|
| 185 | wire phy_init_ras_n; |
|---|
| 186 | wire phy_init_rden; |
|---|
| 187 | wire phy_init_we_n; |
|---|
| 188 | wire phy_init_wren; |
|---|
| 189 | wire [DQ_WIDTH-1:0] wr_data_fall; |
|---|
| 190 | wire [DQ_WIDTH-1:0] wr_data_rise; |
|---|
| 191 | |
|---|
| 192 | //*************************************************************************** |
|---|
| 193 | |
|---|
| 194 | ddr2_phy_write # |
|---|
| 195 | ( |
|---|
| 196 | .DQ_WIDTH (DQ_WIDTH), |
|---|
| 197 | .CS_NUM (CS_NUM), |
|---|
| 198 | .ADDITIVE_LAT (ADDITIVE_LAT), |
|---|
| 199 | .CAS_LAT (CAS_LAT), |
|---|
| 200 | .ECC_ENABLE (ECC_ENABLE), |
|---|
| 201 | .ODT_TYPE (ODT_TYPE), |
|---|
| 202 | .REG_ENABLE (REG_ENABLE), |
|---|
| 203 | .DDR_TYPE (DDR_TYPE) |
|---|
| 204 | ) |
|---|
| 205 | u_phy_write |
|---|
| 206 | ( |
|---|
| 207 | .clk0 (clk0), |
|---|
| 208 | .clk90 (clk90), |
|---|
| 209 | .rst90 (rst90), |
|---|
| 210 | .wdf_data (wdf_data), |
|---|
| 211 | .wdf_mask_data (wdf_mask_data), |
|---|
| 212 | .ctrl_wren (ctrl_wren), |
|---|
| 213 | .phy_init_wren (phy_init_wren), |
|---|
| 214 | .phy_init_data_sel (phy_init_data_sel), |
|---|
| 215 | .dm_ce (dm_ce), |
|---|
| 216 | .dq_oe_n (dq_oe_n), |
|---|
| 217 | .dqs_oe_n (dqs_oe_n), |
|---|
| 218 | .dqs_rst_n (dqs_rst_n), |
|---|
| 219 | .wdf_rden (wdf_rden), |
|---|
| 220 | .odt (odt), |
|---|
| 221 | .wr_data_rise (wr_data_rise), |
|---|
| 222 | .wr_data_fall (wr_data_fall), |
|---|
| 223 | .mask_data_rise (mask_data_rise), |
|---|
| 224 | .mask_data_fall (mask_data_fall) |
|---|
| 225 | ); |
|---|
| 226 | |
|---|
| 227 | ddr2_phy_io # |
|---|
| 228 | ( |
|---|
| 229 | .CLK_WIDTH (CLK_WIDTH), |
|---|
| 230 | .USE_DM_PORT (USE_DM_PORT), |
|---|
| 231 | .DM_WIDTH (DM_WIDTH), |
|---|
| 232 | .DQ_WIDTH (DQ_WIDTH), |
|---|
| 233 | .DQ_BITS (DQ_BITS), |
|---|
| 234 | .DQ_PER_DQS (DQ_PER_DQS), |
|---|
| 235 | .DQS_BITS (DQS_BITS), |
|---|
| 236 | .DQS_WIDTH (DQS_WIDTH), |
|---|
| 237 | .HIGH_PERFORMANCE_MODE (HIGH_PERFORMANCE_MODE), |
|---|
| 238 | .IODELAY_GRP (IODELAY_GRP), |
|---|
| 239 | .ODT_WIDTH (ODT_WIDTH), |
|---|
| 240 | .ADDITIVE_LAT (ADDITIVE_LAT), |
|---|
| 241 | .CAS_LAT (CAS_LAT), |
|---|
| 242 | .REG_ENABLE (REG_ENABLE), |
|---|
| 243 | .CLK_PERIOD (CLK_PERIOD), |
|---|
| 244 | .DDR_TYPE (DDR_TYPE), |
|---|
| 245 | .SIM_ONLY (SIM_ONLY), |
|---|
| 246 | .DEBUG_EN (DEBUG_EN), |
|---|
| 247 | .FPGA_SPEED_GRADE (FPGA_SPEED_GRADE) |
|---|
| 248 | ) |
|---|
| 249 | u_phy_io |
|---|
| 250 | ( |
|---|
| 251 | .clk0 (clk0), |
|---|
| 252 | .clk90 (clk90), |
|---|
| 253 | .clkdiv0 (clkdiv0), |
|---|
| 254 | .rst0 (rst0), |
|---|
| 255 | .rst90 (rst90), |
|---|
| 256 | .rstdiv0 (rstdiv0), |
|---|
| 257 | .dm_ce (dm_ce), |
|---|
| 258 | .dq_oe_n (dq_oe_n), |
|---|
| 259 | .dqs_oe_n (dqs_oe_n), |
|---|
| 260 | .dqs_rst_n (dqs_rst_n), |
|---|
| 261 | .calib_start (calib_start), |
|---|
| 262 | .ctrl_rden (ctrl_rden), |
|---|
| 263 | .phy_init_rden (phy_init_rden), |
|---|
| 264 | .calib_ref_done (calib_ref_done), |
|---|
| 265 | .calib_done (calib_done), |
|---|
| 266 | .calib_ref_req (calib_ref_req), |
|---|
| 267 | .calib_rden (phy_calib_rden), |
|---|
| 268 | .calib_rden_sel (phy_calib_rden_sel), |
|---|
| 269 | .wr_data_rise (wr_data_rise), |
|---|
| 270 | .wr_data_fall (wr_data_fall), |
|---|
| 271 | .mask_data_rise (mask_data_rise), |
|---|
| 272 | .mask_data_fall (mask_data_fall), |
|---|
| 273 | .rd_data_rise (rd_data_rise), |
|---|
| 274 | .rd_data_fall (rd_data_fall), |
|---|
| 275 | .ddr_ck (ddr_ck), |
|---|
| 276 | .ddr_ck_n (ddr_ck_n), |
|---|
| 277 | .ddr_dm (ddr_dm), |
|---|
| 278 | .ddr_dqs (ddr_dqs), |
|---|
| 279 | .ddr_dqs_n (ddr_dqs_n), |
|---|
| 280 | .ddr_dq (ddr_dq), |
|---|
| 281 | .dbg_idel_up_all (dbg_idel_up_all), |
|---|
| 282 | .dbg_idel_down_all (dbg_idel_down_all), |
|---|
| 283 | .dbg_idel_up_dq (dbg_idel_up_dq), |
|---|
| 284 | .dbg_idel_down_dq (dbg_idel_down_dq), |
|---|
| 285 | .dbg_idel_up_dqs (dbg_idel_up_dqs), |
|---|
| 286 | .dbg_idel_down_dqs (dbg_idel_down_dqs), |
|---|
| 287 | .dbg_idel_up_gate (dbg_idel_up_gate), |
|---|
| 288 | .dbg_idel_down_gate (dbg_idel_down_gate), |
|---|
| 289 | .dbg_sel_idel_dq (dbg_sel_idel_dq), |
|---|
| 290 | .dbg_sel_all_idel_dq (dbg_sel_all_idel_dq), |
|---|
| 291 | .dbg_sel_idel_dqs (dbg_sel_idel_dqs), |
|---|
| 292 | .dbg_sel_all_idel_dqs (dbg_sel_all_idel_dqs), |
|---|
| 293 | .dbg_sel_idel_gate (dbg_sel_idel_gate), |
|---|
| 294 | .dbg_sel_all_idel_gate (dbg_sel_all_idel_gate), |
|---|
| 295 | .dbg_calib_done (dbg_calib_done), |
|---|
| 296 | .dbg_calib_err (dbg_calib_err), |
|---|
| 297 | .dbg_calib_dq_tap_cnt (dbg_calib_dq_tap_cnt), |
|---|
| 298 | .dbg_calib_dqs_tap_cnt (dbg_calib_dqs_tap_cnt), |
|---|
| 299 | .dbg_calib_gate_tap_cnt (dbg_calib_gate_tap_cnt), |
|---|
| 300 | .dbg_calib_rd_data_sel (dbg_calib_rd_data_sel), |
|---|
| 301 | .dbg_calib_rden_dly (dbg_calib_rden_dly), |
|---|
| 302 | .dbg_calib_gate_dly (dbg_calib_gate_dly) |
|---|
| 303 | ); |
|---|
| 304 | |
|---|
| 305 | ddr2_phy_ctl_io # |
|---|
| 306 | ( |
|---|
| 307 | .BANK_WIDTH (BANK_WIDTH), |
|---|
| 308 | .CKE_WIDTH (CKE_WIDTH), |
|---|
| 309 | .COL_WIDTH (COL_WIDTH), |
|---|
| 310 | .CS_NUM (CS_NUM), |
|---|
| 311 | .CS_WIDTH (CS_WIDTH), |
|---|
| 312 | .TWO_T_TIME_EN (TWO_T_TIME_EN), |
|---|
| 313 | .ODT_WIDTH (ODT_WIDTH), |
|---|
| 314 | .ROW_WIDTH (ROW_WIDTH), |
|---|
| 315 | .DDR_TYPE (DDR_TYPE) |
|---|
| 316 | ) |
|---|
| 317 | u_phy_ctl_io |
|---|
| 318 | ( |
|---|
| 319 | .clk0 (clk0), |
|---|
| 320 | .clk90 (clk90), |
|---|
| 321 | .rst0 (rst0), |
|---|
| 322 | .rst90 (rst90), |
|---|
| 323 | .ctrl_addr (ctrl_addr), |
|---|
| 324 | .ctrl_ba (ctrl_ba), |
|---|
| 325 | .ctrl_ras_n (ctrl_ras_n), |
|---|
| 326 | .ctrl_cas_n (ctrl_cas_n), |
|---|
| 327 | .ctrl_we_n (ctrl_we_n), |
|---|
| 328 | .ctrl_cs_n (ctrl_cs_n), |
|---|
| 329 | .phy_init_addr (phy_init_addr), |
|---|
| 330 | .phy_init_ba (phy_init_ba), |
|---|
| 331 | .phy_init_ras_n (phy_init_ras_n), |
|---|
| 332 | .phy_init_cas_n (phy_init_cas_n), |
|---|
| 333 | .phy_init_we_n (phy_init_we_n), |
|---|
| 334 | .phy_init_cs_n (phy_init_cs_n), |
|---|
| 335 | .phy_init_cke (phy_init_cke), |
|---|
| 336 | .phy_init_data_sel (phy_init_data_sel), |
|---|
| 337 | .odt (odt), |
|---|
| 338 | .ddr_addr (ddr_addr), |
|---|
| 339 | .ddr_ba (ddr_ba), |
|---|
| 340 | .ddr_ras_n (ddr_ras_n), |
|---|
| 341 | .ddr_cas_n (ddr_cas_n), |
|---|
| 342 | .ddr_we_n (ddr_we_n), |
|---|
| 343 | .ddr_cke (ddr_cke), |
|---|
| 344 | .ddr_cs_n (ddr_cs_n), |
|---|
| 345 | .ddr_odt (ddr_odt) |
|---|
| 346 | ); |
|---|
| 347 | |
|---|
| 348 | ddr2_phy_init # |
|---|
| 349 | ( |
|---|
| 350 | .BANK_WIDTH (BANK_WIDTH), |
|---|
| 351 | .CKE_WIDTH (CKE_WIDTH), |
|---|
| 352 | .COL_WIDTH (COL_WIDTH), |
|---|
| 353 | .CS_BITS (CS_BITS), |
|---|
| 354 | .CS_NUM (CS_NUM), |
|---|
| 355 | .DQ_WIDTH (DQ_WIDTH), |
|---|
| 356 | .ODT_WIDTH (ODT_WIDTH), |
|---|
| 357 | .ROW_WIDTH (ROW_WIDTH), |
|---|
| 358 | .ADDITIVE_LAT (ADDITIVE_LAT), |
|---|
| 359 | .BURST_LEN (BURST_LEN), |
|---|
| 360 | .BURST_TYPE (BURST_TYPE), |
|---|
| 361 | .TWO_T_TIME_EN(TWO_T_TIME_EN), |
|---|
| 362 | .CAS_LAT (CAS_LAT), |
|---|
| 363 | .ODT_TYPE (ODT_TYPE), |
|---|
| 364 | .REDUCE_DRV (REDUCE_DRV), |
|---|
| 365 | .REG_ENABLE (REG_ENABLE), |
|---|
| 366 | .TWR (TWR), |
|---|
| 367 | .CLK_PERIOD (CLK_PERIOD), |
|---|
| 368 | .DDR_TYPE (DDR_TYPE), |
|---|
| 369 | .SIM_ONLY (SIM_ONLY) |
|---|
| 370 | ) |
|---|
| 371 | u_phy_init |
|---|
| 372 | ( |
|---|
| 373 | .clk0 (clk0), |
|---|
| 374 | .clkdiv0 (clkdiv0), |
|---|
| 375 | .rst0 (rst0), |
|---|
| 376 | .rstdiv0 (rstdiv0), |
|---|
| 377 | .calib_done (calib_done), |
|---|
| 378 | .ctrl_ref_flag (ctrl_ref_flag), |
|---|
| 379 | .calib_ref_req (calib_ref_req), |
|---|
| 380 | .calib_start (calib_start), |
|---|
| 381 | .calib_ref_done (calib_ref_done), |
|---|
| 382 | .phy_init_wren (phy_init_wren), |
|---|
| 383 | .phy_init_rden (phy_init_rden), |
|---|
| 384 | .phy_init_addr (phy_init_addr), |
|---|
| 385 | .phy_init_ba (phy_init_ba), |
|---|
| 386 | .phy_init_ras_n (phy_init_ras_n), |
|---|
| 387 | .phy_init_cas_n (phy_init_cas_n), |
|---|
| 388 | .phy_init_we_n (phy_init_we_n), |
|---|
| 389 | .phy_init_cs_n (phy_init_cs_n), |
|---|
| 390 | .phy_init_cke (phy_init_cke), |
|---|
| 391 | .phy_init_done (phy_init_done), |
|---|
| 392 | .phy_init_data_sel (phy_init_data_sel) |
|---|
| 393 | ); |
|---|
| 394 | |
|---|
| 395 | endmodule |
|---|
