| 1 | // ========== Copyright Header Begin ========================================== |
| 2 | // |
| 3 | // OpenSPARC T2 Processor File: tlu_ecd_dp.v |
| 4 | // Copyright (C) 1995-2007 Sun Microsystems, Inc. All Rights Reserved |
| 5 | // 4150 Network Circle, Santa Clara, California 95054, U.S.A. |
| 6 | // |
| 7 | // * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| 8 | // |
| 9 | // This program is free software; you can redistribute it and/or modify |
| 10 | // it under the terms of the GNU General Public License as published by |
| 11 | // the Free Software Foundation; version 2 of the License. |
| 12 | // |
| 13 | // This program is distributed in the hope that it will be useful, |
| 14 | // but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 15 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 16 | // GNU General Public License for more details. |
| 17 | // |
| 18 | // You should have received a copy of the GNU General Public License |
| 19 | // along with this program; if not, write to the Free Software |
| 20 | // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| 21 | // |
| 22 | // For the avoidance of doubt, and except that if any non-GPL license |
| 23 | // choice is available it will apply instead, Sun elects to use only |
| 24 | // the General Public License version 2 (GPLv2) at this time for any |
| 25 | // software where a choice of GPL license versions is made |
| 26 | // available with the language indicating that GPLv2 or any later version |
| 27 | // may be used, or where a choice of which version of the GPL is applied is |
| 28 | // otherwise unspecified. |
| 29 | // |
| 30 | // Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
| 31 | // CA 95054 USA or visit www.sun.com if you need additional information or |
| 32 | // have any questions. |
| 33 | // |
| 34 | // ========== Copyright Header End ============================================ |
| 35 | module tlu_ecd_dp ( |
| 36 | data_in, |
| 37 | ecc_in, |
| 38 | cerer_ce, |
| 39 | cerer_ue, |
| 40 | syndrome, |
| 41 | cecc_err, |
| 42 | uecc_err, |
| 43 | uecc_err_); |
| 44 | wire [67:0] d; |
| 45 | wire [7:0] e; |
| 46 | wire [37:0] check0_bus; |
| 47 | wire check0_4; |
| 48 | wire check0_3; |
| 49 | wire check0_2; |
| 50 | wire check0_1; |
| 51 | wire check0_0; |
| 52 | wire c0; |
| 53 | wire [37:0] check1_bus; |
| 54 | wire check1_4; |
| 55 | wire check1_3; |
| 56 | wire check1_2; |
| 57 | wire check1_1; |
| 58 | wire check1_0; |
| 59 | wire c1; |
| 60 | wire [35:0] check2_bus; |
| 61 | wire check2_4; |
| 62 | wire check2_3; |
| 63 | wire check2_2; |
| 64 | wire check2_1; |
| 65 | wire check2_0; |
| 66 | wire c2; |
| 67 | wire [35:0] check3_bus; |
| 68 | wire check3_4; |
| 69 | wire check3_3; |
| 70 | wire check3_2; |
| 71 | wire check3_1; |
| 72 | wire check3_0; |
| 73 | wire c3; |
| 74 | wire [31:0] check4_bus; |
| 75 | wire c4; |
| 76 | wire [31:0] check5_bus; |
| 77 | wire c5; |
| 78 | wire [11:0] check6_bus; |
| 79 | wire c6; |
| 80 | wire [74:0] check7_bus; |
| 81 | wire check7_4; |
| 82 | wire check7_3; |
| 83 | wire check7_2; |
| 84 | wire check7_1; |
| 85 | wire check7_0; |
| 86 | wire c7; |
| 87 | wire [7:7] e_; |
| 88 | wire c7_; |
| 89 | wire parity_incorrect; |
| 90 | wire parity_correct; |
| 91 | wire ecc_err_0; |
| 92 | wire ecc_err_1; |
| 93 | wire ecc_err_2; |
| 94 | wire ecc_err; |
| 95 | |
| 96 | |
| 97 | |
| 98 | input [67:0] data_in; // Used for generation and checking |
| 99 | input [7:0] ecc_in; // Used for checking only |
| 100 | input cerer_ce; |
| 101 | input cerer_ue; |
| 102 | |
| 103 | output [7:0] syndrome; // Used for generation and checking |
| 104 | output cecc_err; // Used for checking only; unused for gen |
| 105 | output uecc_err; // Used for checking only; unused for gen |
| 106 | output uecc_err_; // Used for checking only; unused for gen |
| 107 | |
| 108 | |
| 109 | |
| 110 | ////////////////////////////////////////////////////////////////////////////// |
| 111 | |
| 112 | // Position Binary |
| 113 | // 1 0000001 C0 |
| 114 | // 2 0000010 C1 |
| 115 | // 3 0000011 D0 |
| 116 | // |
| 117 | // 4 0000100 C2 |
| 118 | // 5 0000101 D1 |
| 119 | // 6 0000110 D2 |
| 120 | // 7 0000111 D3 |
| 121 | // |
| 122 | // 8 0001000 C3 |
| 123 | // 9 0001001 D4 |
| 124 | // 10 0001010 D5 |
| 125 | // 11 0001011 D6 |
| 126 | // 12 0001100 D7 |
| 127 | // ... ... |
| 128 | // 15 0001111 D10 |
| 129 | // |
| 130 | // 16 0010000 C4 |
| 131 | // 17 0010001 D11 |
| 132 | // ... ... |
| 133 | // 20 0010100 D14 |
| 134 | // ... ... |
| 135 | // 24 0011000 D18 |
| 136 | // ... ... |
| 137 | // 28 0011100 D22 |
| 138 | // ... ... |
| 139 | // 31 0011111 D25 |
| 140 | // |
| 141 | // 32 0100000 C5 |
| 142 | // 33 0100001 D26 |
| 143 | // ... ... |
| 144 | // 36 0100100 D29 |
| 145 | // ... ... |
| 146 | // 40 0101000 D33 |
| 147 | // ... ... |
| 148 | // 44 0101100 D37 |
| 149 | // ... ... |
| 150 | // 48 0110000 D41 |
| 151 | // ... ... |
| 152 | // 52 0110100 D45 |
| 153 | // ... ... |
| 154 | // 56 0111000 D49 |
| 155 | // ... ... |
| 156 | // 60 0111100 D53 |
| 157 | // ... ... |
| 158 | // 63 0111111 D56 |
| 159 | // |
| 160 | // 64 1000000 C6 |
| 161 | // 65 1000001 D57 |
| 162 | // ... ... |
| 163 | // 68 1000100 D60 |
| 164 | // ... ... |
| 165 | // 72 1001000 D64 |
| 166 | // 73 1001001 D65 |
| 167 | // 74 1001010 D66 |
| 168 | // 75 1001011 D67 |
| 169 | // |
| 170 | // 76 1001100 C7 |
| 171 | |
| 172 | assign d[67:0] = |
| 173 | data_in[67:0]; |
| 174 | assign e[7:0] = |
| 175 | ecc_in[7:0]; |
| 176 | |
| 177 | |
| 178 | |
| 179 | // All odd positions (LSB of position set) |
| 180 | assign check0_bus[37:0] = |
| 181 | {d[67], d[65], d[63], d[61], d[59], d[57], |
| 182 | d[56], d[54], d[52], d[50], d[48], d[46], d[44], d[42], |
| 183 | d[40], d[38], d[36], d[34], d[32], d[30], d[28], d[26], |
| 184 | d[25], d[23], d[21], d[19], d[17], d[15], d[13], d[11], |
| 185 | d[10], d[8], d[6], d[4], |
| 186 | d[3], d[1], |
| 187 | d[0], |
| 188 | e[0]}; |
| 189 | |
| 190 | tlu_ecd_dp_prty_macro__width_8 check0_4_pty ( |
| 191 | .din (check0_bus [37:30] ), |
| 192 | .dout (check0_4 ) |
| 193 | ); |
| 194 | |
| 195 | tlu_ecd_dp_prty_macro__width_8 check0_3_pty ( |
| 196 | .din (check0_bus [29:22] ), |
| 197 | .dout (check0_3 ) |
| 198 | ); |
| 199 | |
| 200 | tlu_ecd_dp_prty_macro__width_8 check0_2_pty ( |
| 201 | .din (check0_bus [21:14] ), |
| 202 | .dout (check0_2 ) |
| 203 | ); |
| 204 | |
| 205 | tlu_ecd_dp_prty_macro__width_8 check0_1_pty ( |
| 206 | .din (check0_bus [13:6] ), |
| 207 | .dout (check0_1 ) |
| 208 | ); |
| 209 | |
| 210 | tlu_ecd_dp_prty_macro__width_8 check0_0_pty ( |
| 211 | .din ({check0_bus [5:0], |
| 212 | {2 {1'b0}} }), |
| 213 | .dout (check0_0 ) |
| 214 | ); |
| 215 | |
| 216 | tlu_ecd_dp_prty_macro__width_8 check0_pty ( |
| 217 | .din ({check0_4 , |
| 218 | check0_3 , |
| 219 | check0_2 , |
| 220 | check0_1 , |
| 221 | check0_0 , |
| 222 | {3 {1'b0}} }), |
| 223 | .dout (c0 ) |
| 224 | ); |
| 225 | |
| 226 | |
| 227 | |
| 228 | // All positions with secondmost LSB set |
| 229 | assign check1_bus[37:0] = |
| 230 | {d[67:66], d[63:62], d[59:58], |
| 231 | d[56:55], d[52:51], d[48:47], d[44:43], |
| 232 | d[40:39], d[36:35], d[32:31], d[28:27], |
| 233 | d[25:24], d[21:20], d[17:16], d[13:12], |
| 234 | d[10:9], d[6:5], |
| 235 | d[3:2], |
| 236 | d[0], |
| 237 | e[1]}; |
| 238 | |
| 239 | tlu_ecd_dp_prty_macro__width_8 check1_4_pty ( |
| 240 | .din (check1_bus [37:30] ), |
| 241 | .dout (check1_4 ) |
| 242 | ); |
| 243 | |
| 244 | tlu_ecd_dp_prty_macro__width_8 check1_3_pty ( |
| 245 | .din (check1_bus [29:22] ), |
| 246 | .dout (check1_3 ) |
| 247 | ); |
| 248 | |
| 249 | tlu_ecd_dp_prty_macro__width_8 check1_2_pty ( |
| 250 | .din (check1_bus [21:14] ), |
| 251 | .dout (check1_2 ) |
| 252 | ); |
| 253 | |
| 254 | tlu_ecd_dp_prty_macro__width_8 check1_1_pty ( |
| 255 | .din (check1_bus [13:6] ), |
| 256 | .dout (check1_1 ) |
| 257 | ); |
| 258 | |
| 259 | tlu_ecd_dp_prty_macro__width_8 check1_0_pty ( |
| 260 | .din ({check1_bus [5:0], |
| 261 | {2 {1'b0}} }), |
| 262 | .dout (check1_0 ) |
| 263 | ); |
| 264 | |
| 265 | tlu_ecd_dp_prty_macro__width_8 check1_pty ( |
| 266 | .din ({check1_0 , |
| 267 | check1_1 , |
| 268 | check1_2 , |
| 269 | check1_3 , |
| 270 | check1_4 , |
| 271 | {3 {1'b0}} }), |
| 272 | .dout (c1 ) |
| 273 | ); |
| 274 | |
| 275 | |
| 276 | |
| 277 | // All positions with thirdmost LSB set |
| 278 | assign check2_bus[35:0] = |
| 279 | {d[63:60], |
| 280 | d[56:53], d[48:45], d[40:37], d[32:29], |
| 281 | d[25:22], d[17:14], |
| 282 | d[10:7], |
| 283 | d[3:1], |
| 284 | e[2]}; |
| 285 | |
| 286 | tlu_ecd_dp_prty_macro__width_8 check2_4_pty ( |
| 287 | .din ({1'b0, |
| 288 | check2_bus [35:29]}), |
| 289 | .dout (check2_4 ) |
| 290 | ); |
| 291 | |
| 292 | tlu_ecd_dp_prty_macro__width_8 check2_3_pty ( |
| 293 | .din (check2_bus [28:21] ), |
| 294 | .dout (check2_3 ) |
| 295 | ); |
| 296 | |
| 297 | tlu_ecd_dp_prty_macro__width_8 check2_2_pty ( |
| 298 | .din (check2_bus [20:13] ), |
| 299 | .dout (check2_2 ) |
| 300 | ); |
| 301 | |
| 302 | tlu_ecd_dp_prty_macro__width_8 check2_1_pty ( |
| 303 | .din (check2_bus [12:5] ), |
| 304 | .dout (check2_1 ) |
| 305 | ); |
| 306 | |
| 307 | tlu_ecd_dp_prty_macro__width_8 check2_0_pty ( |
| 308 | .din ({check2_bus [4:0], |
| 309 | {3 {1'b0}} }), |
| 310 | .dout (check2_0 ) |
| 311 | ); |
| 312 | |
| 313 | tlu_ecd_dp_prty_macro__width_8 check2_pty ( |
| 314 | .din ({check2_0 , |
| 315 | check2_1 , |
| 316 | check2_2 , |
| 317 | check2_3 , |
| 318 | check2_4 , |
| 319 | {3 {1'b0}} }), |
| 320 | .dout (c2 ) |
| 321 | ); |
| 322 | |
| 323 | |
| 324 | |
| 325 | // All positions with fourthmost LSB set |
| 326 | assign check3_bus[35:0] = |
| 327 | {d[67:64], |
| 328 | d[56:49], d[40:33], |
| 329 | d[25:18], |
| 330 | d[10:4], |
| 331 | e[3]}; |
| 332 | |
| 333 | tlu_ecd_dp_prty_macro__width_8 check3_4_pty ( |
| 334 | .din ({{1 {1'b0}} , |
| 335 | check3_bus [35:29]}), |
| 336 | .dout (check3_4 ) |
| 337 | ); |
| 338 | |
| 339 | tlu_ecd_dp_prty_macro__width_8 check3_3_pty ( |
| 340 | .din (check3_bus [28:21] ), |
| 341 | .dout (check3_3 ) |
| 342 | ); |
| 343 | |
| 344 | tlu_ecd_dp_prty_macro__width_8 check3_2_pty ( |
| 345 | .din (check3_bus [20:13] ), |
| 346 | .dout (check3_2 ) |
| 347 | ); |
| 348 | |
| 349 | tlu_ecd_dp_prty_macro__width_8 check3_1_pty ( |
| 350 | .din (check3_bus [12:5] ), |
| 351 | .dout (check3_1 ) |
| 352 | ); |
| 353 | |
| 354 | tlu_ecd_dp_prty_macro__width_8 check3_0_pty ( |
| 355 | .din ({check3_bus [4:0], |
| 356 | {3 {1'b0}} }), |
| 357 | .dout (check3_0 ) |
| 358 | ); |
| 359 | |
| 360 | tlu_ecd_dp_prty_macro__width_8 check3_pty ( |
| 361 | .din ({check3_0 , |
| 362 | check3_1 , |
| 363 | check3_2 , |
| 364 | check3_3 , |
| 365 | check3_4 , |
| 366 | {3 {1'b0}} }), |
| 367 | .dout (c3 ) |
| 368 | ); |
| 369 | |
| 370 | |
| 371 | // All positions with fifthmost LSB set |
| 372 | assign check4_bus[31:0] = |
| 373 | {d[56:41], |
| 374 | d[25:11], |
| 375 | e[4]}; |
| 376 | |
| 377 | tlu_ecd_dp_prty_macro__width_32 check4_pty ( |
| 378 | .din (check4_bus [31:0] ), |
| 379 | .dout (c4 ) |
| 380 | ); |
| 381 | |
| 382 | |
| 383 | |
| 384 | // All positions with sixthmost LSB set |
| 385 | assign check5_bus[31:0] = |
| 386 | {d[56:26], |
| 387 | e[5]}; |
| 388 | |
| 389 | tlu_ecd_dp_prty_macro__width_32 check5_pty ( |
| 390 | .din (check5_bus [31:0] ), |
| 391 | .dout (c5 ) |
| 392 | ); |
| 393 | |
| 394 | |
| 395 | |
| 396 | // All positions with seventhmost LSB set |
| 397 | assign check6_bus[11:0] = |
| 398 | {d[67:57], |
| 399 | e[6]}; |
| 400 | |
| 401 | tlu_ecd_dp_prty_macro__width_16 check6_pty ( |
| 402 | .din ({{4 {1'b0}} , |
| 403 | check6_bus [11:0]}), |
| 404 | .dout (c6 ) |
| 405 | ); |
| 406 | |
| 407 | |
| 408 | |
| 409 | // Parity of the whole word (including ECC bits) |
| 410 | // Then xnor with e[07] to check the parity |
| 411 | // (or in this case, xor with e[07] to get miscompare) |
| 412 | assign check7_bus[74:0] = |
| 413 | {d[67:0], e[6:0]}; |
| 414 | |
| 415 | tlu_ecd_dp_prty_macro__width_16 check7_4_pty ( |
| 416 | .din ({{5 {1'b0}} , |
| 417 | check7_bus [74:64]}), |
| 418 | .dout (check7_4 ) |
| 419 | ); |
| 420 | |
| 421 | tlu_ecd_dp_prty_macro__width_16 check7_3_pty ( |
| 422 | .din (check7_bus [63:48] ), |
| 423 | .dout (check7_3 ) |
| 424 | ); |
| 425 | |
| 426 | tlu_ecd_dp_prty_macro__width_16 check7_2_pty ( |
| 427 | .din (check7_bus [47:32] ), |
| 428 | .dout (check7_2 ) |
| 429 | ); |
| 430 | |
| 431 | tlu_ecd_dp_prty_macro__width_16 check7_1_pty ( |
| 432 | .din (check7_bus [31:16] ), |
| 433 | .dout (check7_1 ) |
| 434 | ); |
| 435 | |
| 436 | tlu_ecd_dp_prty_macro__width_16 check7_0_pty ( |
| 437 | .din (check7_bus [15:0] ), |
| 438 | .dout (check7_0 ) |
| 439 | ); |
| 440 | |
| 441 | tlu_ecd_dp_prty_macro__width_8 check7_inv_pty ( |
| 442 | .din ({{2 {1'b0}} , |
| 443 | e [7 ], |
| 444 | check7_0 , |
| 445 | check7_1 , |
| 446 | check7_2 , |
| 447 | check7_3 , |
| 448 | check7_4 }), |
| 449 | .dout (c7 ) |
| 450 | ); |
| 451 | |
| 452 | tlu_ecd_dp_inv_macro__width_1 e7_inv ( |
| 453 | .din (e [7 ] ), |
| 454 | .dout (e_ [7 ] ) |
| 455 | ); |
| 456 | |
| 457 | tlu_ecd_dp_prty_macro__width_8 check7_pty ( |
| 458 | .din ({{2 {1'b0}} , |
| 459 | e_ [7 ], |
| 460 | check7_0 , |
| 461 | check7_1 , |
| 462 | check7_2 , |
| 463 | check7_3 , |
| 464 | check7_4 }), |
| 465 | .dout (c7_ ) |
| 466 | ); |
| 467 | |
| 468 | assign parity_incorrect = |
| 469 | c7; |
| 470 | |
| 471 | assign parity_correct = |
| 472 | c7_; |
| 473 | |
| 474 | |
| 475 | assign syndrome[7:0] = |
| 476 | {c7, c6, c5, c4, c3, c2, c1, c0}; |
| 477 | |
| 478 | |
| 479 | |
| 480 | // If the syndrome is zero and overall parity is correct, then no errors |
| 481 | |
| 482 | // If overall parity is incorrect, then correctable |
| 483 | //assign cecc_err = |
| 484 | // c7; |
| 485 | // If overall parity is correct and the syndrome is nonzero, then uncorrectable |
| 486 | //assign uecc_err = |
| 487 | // (| ecc_out[06:00]) & ~c7; |
| 488 | // Also need to factor in CERER bits |
| 489 | |
| 490 | tlu_ecd_dp_nor_macro__ports_3__width_1 ecc_err_2_nor ( |
| 491 | .din0 (syndrome [6] ), |
| 492 | .din1 (syndrome [5] ), |
| 493 | .din2 (syndrome [4] ), |
| 494 | .dout (ecc_err_0 ) |
| 495 | ); |
| 496 | |
| 497 | tlu_ecd_dp_nor_macro__ports_2__width_1 ecc_err_1_nor ( |
| 498 | .din0 (syndrome [3] ), |
| 499 | .din1 (syndrome [2] ), |
| 500 | .dout (ecc_err_1 ) |
| 501 | ); |
| 502 | |
| 503 | tlu_ecd_dp_nor_macro__ports_2__width_1 ecc_err_0_nor ( |
| 504 | .din0 (syndrome [1] ), |
| 505 | .din1 (syndrome [0] ), |
| 506 | .dout (ecc_err_2 ) |
| 507 | ); |
| 508 | |
| 509 | tlu_ecd_dp_nand_macro__ports_3__width_1 ecc_err_nand ( |
| 510 | .din0 (ecc_err_0 ), |
| 511 | .din1 (ecc_err_1 ), |
| 512 | .din2 (ecc_err_2 ), |
| 513 | .dout (ecc_err ) |
| 514 | ); |
| 515 | |
| 516 | tlu_ecd_dp_and_macro__ports_2__width_1 cecc_err_and ( |
| 517 | .din0 (parity_incorrect ), |
| 518 | .din1 (cerer_ce ), |
| 519 | .dout (cecc_err ) |
| 520 | ); |
| 521 | |
| 522 | tlu_ecd_dp_and_macro__ports_3__width_1 uecc_err_and ( |
| 523 | .din0 (ecc_err ), |
| 524 | .din1 (parity_correct ), |
| 525 | .din2 (cerer_ue ), |
| 526 | .dout (uecc_err ) |
| 527 | ); |
| 528 | |
| 529 | tlu_ecd_dp_nand_macro__ports_3__width_1 uecc_err_nand ( |
| 530 | .din0 (ecc_err ), |
| 531 | .din1 (parity_correct ), |
| 532 | .din2 (cerer_ue ), |
| 533 | .dout (uecc_err_ ) |
| 534 | ); |
| 535 | |
| 536 | |
| 537 | supply0 vss; // <- port for ground |
| 538 | supply1 vdd; // <- port for power |
| 539 | |
| 540 | endmodule |
| 541 | |
| 542 | |
| 543 | |
| 544 | // |
| 545 | // parity macro (even parity) |
| 546 | // |
| 547 | // |
| 548 | |
| 549 | |
| 550 | |
| 551 | |
| 552 | |
| 553 | module tlu_ecd_dp_prty_macro__width_8 ( |
| 554 | din, |
| 555 | dout); |
| 556 | input [7:0] din; |
| 557 | output dout; |
| 558 | |
| 559 | |
| 560 | |
| 561 | |
| 562 | |
| 563 | |
| 564 | |
| 565 | prty #(8) m0_0 ( |
| 566 | .in(din[7:0]), |
| 567 | .out(dout) |
| 568 | ); |
| 569 | |
| 570 | |
| 571 | |
| 572 | |
| 573 | |
| 574 | |
| 575 | |
| 576 | |
| 577 | |
| 578 | |
| 579 | endmodule |
| 580 | |
| 581 | |
| 582 | |
| 583 | |
| 584 | |
| 585 | // |
| 586 | // parity macro (even parity) |
| 587 | // |
| 588 | // |
| 589 | |
| 590 | |
| 591 | |
| 592 | |
| 593 | |
| 594 | module tlu_ecd_dp_prty_macro__width_32 ( |
| 595 | din, |
| 596 | dout); |
| 597 | input [31:0] din; |
| 598 | output dout; |
| 599 | |
| 600 | |
| 601 | |
| 602 | |
| 603 | |
| 604 | |
| 605 | |
| 606 | prty #(32) m0_0 ( |
| 607 | .in(din[31:0]), |
| 608 | .out(dout) |
| 609 | ); |
| 610 | |
| 611 | |
| 612 | |
| 613 | |
| 614 | |
| 615 | |
| 616 | |
| 617 | |
| 618 | |
| 619 | |
| 620 | endmodule |
| 621 | |
| 622 | |
| 623 | |
| 624 | |
| 625 | |
| 626 | // |
| 627 | // parity macro (even parity) |
| 628 | // |
| 629 | // |
| 630 | |
| 631 | |
| 632 | |
| 633 | |
| 634 | |
| 635 | module tlu_ecd_dp_prty_macro__width_16 ( |
| 636 | din, |
| 637 | dout); |
| 638 | input [15:0] din; |
| 639 | output dout; |
| 640 | |
| 641 | |
| 642 | |
| 643 | |
| 644 | |
| 645 | |
| 646 | |
| 647 | prty #(16) m0_0 ( |
| 648 | .in(din[15:0]), |
| 649 | .out(dout) |
| 650 | ); |
| 651 | |
| 652 | |
| 653 | |
| 654 | |
| 655 | |
| 656 | |
| 657 | |
| 658 | |
| 659 | |
| 660 | |
| 661 | endmodule |
| 662 | |
| 663 | |
| 664 | |
| 665 | |
| 666 | |
| 667 | // |
| 668 | // invert macro |
| 669 | // |
| 670 | // |
| 671 | |
| 672 | |
| 673 | |
| 674 | |
| 675 | |
| 676 | module tlu_ecd_dp_inv_macro__width_1 ( |
| 677 | din, |
| 678 | dout); |
| 679 | input [0:0] din; |
| 680 | output [0:0] dout; |
| 681 | |
| 682 | |
| 683 | |
| 684 | |
| 685 | |
| 686 | |
| 687 | inv #(1) d0_0 ( |
| 688 | .in(din[0:0]), |
| 689 | .out(dout[0:0]) |
| 690 | ); |
| 691 | |
| 692 | |
| 693 | |
| 694 | |
| 695 | |
| 696 | |
| 697 | |
| 698 | |
| 699 | |
| 700 | endmodule |
| 701 | |
| 702 | |
| 703 | |
| 704 | |
| 705 | |
| 706 | // |
| 707 | // nor macro for ports = 2,3 |
| 708 | // |
| 709 | // |
| 710 | |
| 711 | |
| 712 | |
| 713 | |
| 714 | |
| 715 | module tlu_ecd_dp_nor_macro__ports_3__width_1 ( |
| 716 | din0, |
| 717 | din1, |
| 718 | din2, |
| 719 | dout); |
| 720 | input [0:0] din0; |
| 721 | input [0:0] din1; |
| 722 | input [0:0] din2; |
| 723 | output [0:0] dout; |
| 724 | |
| 725 | |
| 726 | |
| 727 | |
| 728 | |
| 729 | |
| 730 | nor3 #(1) d0_0 ( |
| 731 | .in0(din0[0:0]), |
| 732 | .in1(din1[0:0]), |
| 733 | .in2(din2[0:0]), |
| 734 | .out(dout[0:0]) |
| 735 | ); |
| 736 | |
| 737 | |
| 738 | |
| 739 | |
| 740 | |
| 741 | |
| 742 | |
| 743 | endmodule |
| 744 | |
| 745 | |
| 746 | |
| 747 | |
| 748 | |
| 749 | // |
| 750 | // nor macro for ports = 2,3 |
| 751 | // |
| 752 | // |
| 753 | |
| 754 | |
| 755 | |
| 756 | |
| 757 | |
| 758 | module tlu_ecd_dp_nor_macro__ports_2__width_1 ( |
| 759 | din0, |
| 760 | din1, |
| 761 | dout); |
| 762 | input [0:0] din0; |
| 763 | input [0:0] din1; |
| 764 | output [0:0] dout; |
| 765 | |
| 766 | |
| 767 | |
| 768 | |
| 769 | |
| 770 | |
| 771 | nor2 #(1) d0_0 ( |
| 772 | .in0(din0[0:0]), |
| 773 | .in1(din1[0:0]), |
| 774 | .out(dout[0:0]) |
| 775 | ); |
| 776 | |
| 777 | |
| 778 | |
| 779 | |
| 780 | |
| 781 | |
| 782 | |
| 783 | endmodule |
| 784 | |
| 785 | |
| 786 | |
| 787 | |
| 788 | |
| 789 | // |
| 790 | // nand macro for ports = 2,3,4 |
| 791 | // |
| 792 | // |
| 793 | |
| 794 | |
| 795 | |
| 796 | |
| 797 | |
| 798 | module tlu_ecd_dp_nand_macro__ports_3__width_1 ( |
| 799 | din0, |
| 800 | din1, |
| 801 | din2, |
| 802 | dout); |
| 803 | input [0:0] din0; |
| 804 | input [0:0] din1; |
| 805 | input [0:0] din2; |
| 806 | output [0:0] dout; |
| 807 | |
| 808 | |
| 809 | |
| 810 | |
| 811 | |
| 812 | |
| 813 | nand3 #(1) d0_0 ( |
| 814 | .in0(din0[0:0]), |
| 815 | .in1(din1[0:0]), |
| 816 | .in2(din2[0:0]), |
| 817 | .out(dout[0:0]) |
| 818 | ); |
| 819 | |
| 820 | |
| 821 | |
| 822 | |
| 823 | |
| 824 | |
| 825 | |
| 826 | |
| 827 | |
| 828 | endmodule |
| 829 | |
| 830 | |
| 831 | |
| 832 | |
| 833 | |
| 834 | // |
| 835 | // and macro for ports = 2,3,4 |
| 836 | // |
| 837 | // |
| 838 | |
| 839 | |
| 840 | |
| 841 | |
| 842 | |
| 843 | module tlu_ecd_dp_and_macro__ports_2__width_1 ( |
| 844 | din0, |
| 845 | din1, |
| 846 | dout); |
| 847 | input [0:0] din0; |
| 848 | input [0:0] din1; |
| 849 | output [0:0] dout; |
| 850 | |
| 851 | |
| 852 | |
| 853 | |
| 854 | |
| 855 | |
| 856 | and2 #(1) d0_0 ( |
| 857 | .in0(din0[0:0]), |
| 858 | .in1(din1[0:0]), |
| 859 | .out(dout[0:0]) |
| 860 | ); |
| 861 | |
| 862 | |
| 863 | |
| 864 | |
| 865 | |
| 866 | |
| 867 | |
| 868 | |
| 869 | |
| 870 | endmodule |
| 871 | |
| 872 | |
| 873 | |
| 874 | |
| 875 | |
| 876 | // |
| 877 | // and macro for ports = 2,3,4 |
| 878 | // |
| 879 | // |
| 880 | |
| 881 | |
| 882 | |
| 883 | |
| 884 | |
| 885 | module tlu_ecd_dp_and_macro__ports_3__width_1 ( |
| 886 | din0, |
| 887 | din1, |
| 888 | din2, |
| 889 | dout); |
| 890 | input [0:0] din0; |
| 891 | input [0:0] din1; |
| 892 | input [0:0] din2; |
| 893 | output [0:0] dout; |
| 894 | |
| 895 | |
| 896 | |
| 897 | |
| 898 | |
| 899 | |
| 900 | and3 #(1) d0_0 ( |
| 901 | .in0(din0[0:0]), |
| 902 | .in1(din1[0:0]), |
| 903 | .in2(din2[0:0]), |
| 904 | .out(dout[0:0]) |
| 905 | ); |
| 906 | |
| 907 | |
| 908 | |
| 909 | |
| 910 | |
| 911 | |
| 912 | |
| 913 | |
| 914 | |
| 915 | endmodule |
| 916 | |
| 917 | |
| 918 | |
| 919 | |