| 1 | // ========== Copyright Header Begin ========================================== |
| 2 | // |
| 3 | // OpenSPARC T2 Processor File: N2ErrTlpPEUCtx.vr |
| 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 | class ErrTlpPEUCtx extends PEUCtxBase |
| 36 | { |
| 37 | local string f_mode; |
| 38 | local integer f_index; |
| 39 | local integer f_errQueue; |
| 40 | |
| 41 | bit f_expectInterrupt; |
| 42 | |
| 43 | // added for incorrect length testing |
| 44 | integer f_pyldDelta_min; |
| 45 | integer f_pyldDelta_max; |
| 46 | integer f_pyldDelta_chance_negative; |
| 47 | integer f_pyld_set_TD; |
| 48 | bit f_pyld_set_TD_value; |
| 49 | integer f_pyld_Length; |
| 50 | bit[4:0] f_pyld_Type; |
| 51 | bit[1:0] f_pyld_Fmt; |
| 52 | integer f_pyld_ReqWeight; |
| 53 | integer f_pyld_CplWeight; |
| 54 | integer f_pyld_Cpl_solicited_chance; |
| 55 | |
| 56 | // added by for crossing 4KB boundary testing |
| 57 | integer f_cross4k_DW_max; |
| 58 | integer f_cross4k_DW_min; |
| 59 | bit [9:0] mps; |
| 60 | |
| 61 | bit [7:0] f_msgCode; |
| 62 | |
| 63 | bit f_abort; |
| 64 | |
| 65 | //Receiver Error Testing |
| 66 | integer f_nmbrRcvrErrsToInject = 10; //Total number of packets that get error |
| 67 | integer f_rcvrErrPct = 10; //% of packets that get an error |
| 68 | //Set the percentage weight of each type of receiver error |
| 69 | integer f_rcvrErr8b10bWeight = 10; |
| 70 | integer f_rcvrErrFramingWeight = 10; |
| 71 | integer f_rcvrErrDisparityWeight = 10; |
| 72 | integer f_rcvrErrFlipBitWeight = 10; |
| 73 | integer f_rcvrErrLcrcWeight = 10; |
| 74 | integer f_rcvrErrDupSeqNmbrWeight = 0; |
| 75 | integer f_rcvrErrOutOfSeqNmbrWeight = 0; |
| 76 | integer f_rcvrErrBadSeqNmbrWeight = 0; |
| 77 | bit f_optional_CE_BTP = 0; //Make the check of BTP optional |
| 78 | |
| 79 | |
| 80 | // Unsupport DLLP Error Testing |
| 81 | integer f_nmbrDLLPErrsToInject = 10; //Total number of packets that get error |
| 82 | integer f_DLLPErrPct = 10; //% of packets that get an error |
| 83 | |
| 84 | //Set the percentage weight of each type of DLLP error |
| 85 | integer f_DLLPErrUnsupportWeight = 10; |
| 86 | integer f_DLLPErrBadCRCWeight = 10; |
| 87 | |
| 88 | // Ack Nak Error Testing |
| 89 | integer f_nmbrAckNakErrsToInject = 10; |
| 90 | integer f_DLLPAckLessthanAckedErrWeight = 10; |
| 91 | integer f_DLLPNakLessthanAckedErrWeight = 10; |
| 92 | integer f_DLLPAckmorethanTLPNxtSeqErrWeight = 10; |
| 93 | integer f_DLLPNakmorethanTLPNxtSeqErrWeight = 10; |
| 94 | |
| 95 | // Invert LCRC, EDB Injections |
| 96 | integer f_nmbrInvertLCRCEDBErrsToInject = 1; |
| 97 | integer f_InvertLCRCErrWeight = 0; |
| 98 | integer f_EDBErrWeight = 0; |
| 99 | integer f_InvertLCRCAndEDBErrWeight = 0; |
| 100 | |
| 101 | |
| 102 | integer f_nmbrnullTlpErrsToInject = 0; |
| 103 | integer f_nullTlpErrWeight = 0; |
| 104 | |
| 105 | |
| 106 | // Flow control protocol Error Testing |
| 107 | integer f_nmbrFCPErrsToInject = 0; //Total number of packets that get error injected |
| 108 | //Set the percentage weight of each type of FCP errors |
| 109 | integer f_DLLP_FCP_Infinite_FC_PH_ErrWeight = 0; |
| 110 | integer f_DLLP_FCP_Infinite_FC_PD_ErrWeight = 0; |
| 111 | integer f_DLLP_FCP_Infinite_FC_NPH_ErrWeight = 0; |
| 112 | integer f_DLLP_FCP_Infinite_FC_NPD_ErrWeight = 0; |
| 113 | integer f_DLLP_FCP_Infinite_FC_CLPH_ErrWeight = 0; |
| 114 | integer f_DLLP_FCP_Infinite_FC_CLPD_ErrWeight = 0; |
| 115 | |
| 116 | integer f_DLLP_FCP_Infinite_FC_all_P_ErrWeight = 0; |
| 117 | integer f_DLLP_FCP_Infinite_FC_all_NP_ErrWeight = 0; |
| 118 | integer f_DLLP_FCP_Infinite_FC_all_CLP_ErrWeight = 0; |
| 119 | |
| 120 | integer f_DLLP_FCP_over128_FC_PH_ErrWeight = 0; |
| 121 | integer f_DLLP_FCP_over2048_FC_PD_ErrWeight = 0; |
| 122 | integer f_DLLP_FCP_over128_FC_NPH_ErrWeight = 0; |
| 123 | integer f_DLLP_FCP_over2048_FC_NPD_ErrWeight = 0; |
| 124 | integer f_DLLP_FCP_over128_FC_CLPH_ErrWeight = 0; |
| 125 | integer f_DLLP_FCP_over2048_FC_CLPD_ErrWeight = 0; |
| 126 | |
| 127 | |
| 128 | static bit[4:0] f_badType = 4'b0; |
| 129 | static bit[1:0] f_badFmt = 2'b0; |
| 130 | static integer f_badCpl = 0; |
| 131 | static integer f_badIndex = 0; |
| 132 | |
| 133 | string mode; |
| 134 | string error_List[29] = {"invalid type", |
| 135 | "incorrect length", |
| 136 | "cross 4KB", |
| 137 | "excessive pyld", |
| 138 | "MsgNonZeroTC", |
| 139 | "MsgData", |
| 140 | "ErrCpl", |
| 141 | "unexpected completion", |
| 142 | "locked completion", |
| 143 | "completion length", |
| 144 | "completion count", |
| 145 | "completion address", |
| 146 | "completion TC", |
| 147 | "completion attr", |
| 148 | "RdlkReq", |
| 149 | "Msg", |
| 150 | "CfgIoReq", |
| 151 | "CfgIoReqPoison", |
| 152 | "PoisonReq", |
| 153 | "PoisonCpl", |
| 154 | "IncorrectCpl", |
| 155 | "NonConfigCRS", |
| 156 | "DWBE", |
| 157 | "RdCplUr", |
| 158 | "WrCplUr", |
| 159 | "RdCplCa", |
| 160 | "WrCplCa", |
| 161 | "CRS completion", |
| 162 | "Receiver Errors" |
| 163 | }; |
| 164 | |
| 165 | |
| 166 | task new( string a_name, PEUTestEnv a_env, string a_mode ) |
| 167 | { |
| 168 | super.new(a_name,a_env); |
| 169 | f_mode = a_mode; |
| 170 | f_index = 0; |
| 171 | f_expectInterrupt = 1; |
| 172 | |
| 173 | if (f_mode == "Random") { |
| 174 | mode = error_List[(urandom() % 28)]; |
| 175 | } |
| 176 | |
| 177 | // default values for incorrect length |
| 178 | // parameter values |
| 179 | f_pyldDelta_min = 2; |
| 180 | f_pyldDelta_max = 6; |
| 181 | f_pyldDelta_chance_negative = 50; |
| 182 | f_pyld_set_TD = 0; |
| 183 | f_pyld_Length = -1; |
| 184 | f_pyld_Type = 5'bxxxxx; // illegal value for Type |
| 185 | f_pyld_Fmt = 2'b00; |
| 186 | f_pyld_ReqWeight = 1; |
| 187 | f_pyld_CplWeight = 1; |
| 188 | f_pyld_Cpl_solicited_chance = 50; |
| 189 | |
| 190 | f_cross4k_DW_max = 5; |
| 191 | f_cross4k_DW_min = 1; |
| 192 | f_msgCode = 8'bxxxxxxxx; |
| 193 | f_abort = 0; |
| 194 | f_errQueue = 0; |
| 195 | |
| 196 | //Default values for Receiver Error |
| 197 | f_nmbrRcvrErrsToInject = 10; |
| 198 | f_rcvrErrPct = 10; |
| 199 | f_rcvrErr8b10bWeight = 10; |
| 200 | f_rcvrErrFramingWeight = 10; |
| 201 | f_rcvrErrDisparityWeight = 10; |
| 202 | f_rcvrErrFlipBitWeight = 10; |
| 203 | f_rcvrErrLcrcWeight = 10; |
| 204 | f_rcvrErrDupSeqNmbrWeight = 0; |
| 205 | f_rcvrErrOutOfSeqNmbrWeight = 0; |
| 206 | f_rcvrErrBadSeqNmbrWeight = 0; |
| 207 | f_DLLPAckLessthanAckedErrWeight = 0; |
| 208 | f_DLLPNakLessthanAckedErrWeight = 0; |
| 209 | f_DLLPAckmorethanTLPNxtSeqErrWeight = 0; |
| 210 | f_DLLPNakmorethanTLPNxtSeqErrWeight = 0; |
| 211 | f_optional_CE_BTP = 0; |
| 212 | |
| 213 | // Flow control protocol Error |
| 214 | f_DLLP_FCP_Infinite_FC_PH_ErrWeight = 0; |
| 215 | f_DLLP_FCP_Infinite_FC_PD_ErrWeight = 0; |
| 216 | f_DLLP_FCP_Infinite_FC_NPH_ErrWeight = 0; |
| 217 | f_DLLP_FCP_Infinite_FC_NPD_ErrWeight = 0; |
| 218 | f_DLLP_FCP_Infinite_FC_CLPH_ErrWeight = 0; |
| 219 | f_DLLP_FCP_Infinite_FC_CLPD_ErrWeight = 0; |
| 220 | |
| 221 | f_DLLP_FCP_Infinite_FC_all_P_ErrWeight = 0; |
| 222 | f_DLLP_FCP_Infinite_FC_all_NP_ErrWeight = 0; |
| 223 | f_DLLP_FCP_Infinite_FC_all_CLP_ErrWeight = 0; |
| 224 | |
| 225 | f_DLLP_FCP_over128_FC_PH_ErrWeight = 0; |
| 226 | f_DLLP_FCP_over2048_FC_PD_ErrWeight = 0; |
| 227 | f_DLLP_FCP_over128_FC_NPH_ErrWeight = 0; |
| 228 | f_DLLP_FCP_over2048_FC_NPD_ErrWeight = 0; |
| 229 | f_DLLP_FCP_over128_FC_CLPH_ErrWeight = 0; |
| 230 | f_DLLP_FCP_over2048_FC_CLPD_ErrWeight = 0; |
| 231 | |
| 232 | // Default values for Unsupport DLLP Error |
| 233 | f_nmbrDLLPErrsToInject = 10; |
| 234 | f_DLLPErrPct = 10; |
| 235 | |
| 236 | // Default values for ack Nak Error |
| 237 | f_nmbrAckNakErrsToInject = 10; |
| 238 | |
| 239 | // Default value for flow control protocol error |
| 240 | f_nmbrFCPErrsToInject = 0; |
| 241 | } |
| 242 | |
| 243 | task Execute() |
| 244 | { |
| 245 | super.Execute(); |
| 246 | } |
| 247 | |
| 248 | protected function CTStrategyBase ProvideStrategy() |
| 249 | { |
| 250 | integer f_pyldDelta; |
| 251 | PEUStrBase thisStrategy; |
| 252 | PEUStrBase nullStr; |
| 253 | ErrChkPEUStr errChk; // The guy who checks error state |
| 254 | MalReqPEUStr badReq; // Generate a bad read/write request |
| 255 | MalCplPEUStr badCpl; |
| 256 | ErrCplPEUStr errCpl; |
| 257 | bit [ 63:0 ] csr; |
| 258 | integer cross_4k_DW_cnt; |
| 259 | |
| 260 | PioBasePEUStr pioBase; // Need strategies to generate bad |
| 261 | PioMRdPEUStr pioMRd; // ingress completions. |
| 262 | PioCfgIOWrPEUStr pioCfgIOWr; |
| 263 | PioCfgIORdPEUStr pioCfgIORd; |
| 264 | |
| 265 | DmaURCfgIORdWrPEUStr dmaURCfgIOWrRd; // Need Strategies to |
| 266 | DmaURMsgDPEUStr dmaURMsgD; // generate unsupported |
| 267 | DmaURMsgPEUStr dmaURMsg; // ingress (DMA) requests |
| 268 | DmaURRdLkPEUStr dmaURRdLk; |
| 269 | |
| 270 | DmaPoisonPEUStr dmaPreq; // A poisoned DMA request |
| 271 | IngressRcvrErr RcvrErr; // Injects Receiver errors on |
| 272 | // background traffic |
| 273 | ilupeuIngressDLLPErr DLLPErr; // for Unsupport and BAD CRC DLLPs |
| 274 | // on background traffic |
| 275 | ilupeuIngressAckNakErr AckNakErr; // |
| 276 | ilupeuIngressduplicateSeqNmbrReq duplicateSeqNmbrReq; // injects duplicate |
| 277 | // sequence number TLP without skip |
| 278 | |
| 279 | ilupeuIngressnullTlpErr nullTlpErr; |
| 280 | |
| 281 | ilupeuIngressFCPErr FCPErr; |
| 282 | |
| 283 | f_index = f_index + 1; |
| 284 | |
| 285 | if (f_mode == "random"){ |
| 286 | mode = error_List[ urandom_range(28,5) ]; //4 and down are unrecoverable UE mfp errors |
| 287 | // mode = error_List[(urandom() % (f_abort?23:28))]; |
| 288 | f_env.Report.report(RTYP_INFO,"ErrTlpPEUCtx f_mode == random - mode=%s f_index=%0d \n",mode,f_index); |
| 289 | } |
| 290 | else if (f_mode != "Random"){ |
| 291 | mode = f_mode; |
| 292 | } |
| 293 | |
| 294 | printf("ErrTlpPEUCtx mode=%s f_index=%0d \n",mode,f_index); |
| 295 | |
| 296 | if ( f_index > 1 && !this.StratStop ) |
| 297 | printf("ErrTlp (cycle %0d) %s\n", get_cycle(), mode); |
| 298 | |
| 299 | // If the "StratStop" (within the base |
| 300 | // context class) has been set, then |
| 301 | // just return a base context which |
| 302 | // does nothing. |
| 303 | if ( this.StratStop ) |
| 304 | { |
| 305 | nullStr = new( f_env ); |
| 306 | thisStrategy = nullStr; |
| 307 | } |
| 308 | |
| 309 | // The first strategy? Build a |
| 310 | // mailbox and fire up the guy |
| 311 | // who'll check interrupt status |
| 312 | // after it's all over. |
| 313 | // The test uses "NumStrat" to tell us |
| 314 | // how many errors to generate. |
| 315 | // Every error-generating strategy will |
| 316 | // add something to the "f_errQueue". |
| 317 | else if ( f_index == 1 && !f_abort ) |
| 318 | { |
| 319 | f_errQueue = alloc( MAILBOX, 0, 1 ); |
| 320 | errChk = new( f_env, f_errQueue, this.NumStrat-1 ); |
| 321 | |
| 322 | // The "errChk" strategy will enable |
| 323 | // interrupt checking when it's done. |
| 324 | if ( f_expectInterrupt ) f_env.disableInterrupt(); |
| 325 | thisStrategy = errChk; |
| 326 | } |
| 327 | |
| 328 | // The directed "invalid type" test |
| 329 | // does every such type (and format). |
| 330 | // Malformed requests are sent either |
| 331 | // singly or in pairs. We want to make |
| 332 | // sure that every undefined type is |
| 333 | // recorded as malformed. |
| 334 | else if ( mode == "invalid type" ) |
| 335 | { |
| 336 | badReq = new( f_env ); |
| 337 | badReq.SetErrQueue( f_errQueue ); |
| 338 | // this loop will quit if isInvalid |
| 339 | while (1) // while (!badReq.SetType( f_badFmt, f_badType ) ) |
| 340 | { |
| 341 | f_badType = f_badType + 1; |
| 342 | if ( f_badType == 0 ) f_badFmt = f_badFmt + 1; |
| 343 | printf("f_badType = %x f_badFmt = %x\n", |
| 344 | f_badType, f_badFmt); |
| 345 | if ( badReq.SetType( f_badFmt, f_badType ) ) break; |
| 346 | } |
| 347 | thisStrategy = badReq; |
| 348 | } |
| 349 | |
| 350 | // The directed "incorrect length" test |
| 351 | else if ( mode == "incorrect length" ) { |
| 352 | |
| 353 | // do this only for the random condition. |
| 354 | if (f_mode == "Random" || f_mode == "random") { |
| 355 | randcase { |
| 356 | 1: { // 4KB/2KB/1KB... Mem Wr without data |
| 357 | f_pyld_Length = 1 << (urandom() % 11); |
| 358 | f_pyld_set_TD = 1; |
| 359 | f_pyld_set_TD_value = urandom()%2; |
| 360 | f_pyldDelta_min = (f_pyld_Length == 0) ? 1024 : f_pyld_Length; |
| 361 | f_pyldDelta_max = f_pyldDelta_min; |
| 362 | f_pyldDelta_chance_negative = 100; |
| 363 | f_pyld_ReqWeight = 1; |
| 364 | f_pyld_CplWeight = 0; |
| 365 | if ( urandom()%2 ) |
| 366 | f_pyld_Fmt = PEC_PCI__FMT_DATA_3DW; |
| 367 | else |
| 368 | f_pyld_Fmt = PEC_PCI__FMT_DATA_4DW; |
| 369 | f_pyld_Type = PEC_PCI__TYPE_MEM; |
| 370 | } |
| 371 | 1: { // Mem Rd/Wr off by one |
| 372 | f_pyld_Length = (urandom() % (16-1)) + 1; |
| 373 | f_pyld_set_TD = 1; |
| 374 | f_pyld_set_TD_value = urandom()%2; |
| 375 | f_pyldDelta_min = 1; |
| 376 | f_pyldDelta_max = 1; |
| 377 | f_pyldDelta_chance_negative = 50; |
| 378 | f_pyld_ReqWeight = 1; |
| 379 | f_pyld_CplWeight = 0; |
| 380 | f_pyld_Fmt = urandom() % 4; |
| 381 | f_pyld_Type = PEC_PCI__TYPE_MEM; |
| 382 | } |
| 383 | 1: { // Cpl off by one |
| 384 | f_pyld_Length = (urandom() % (16-1)) + 1; |
| 385 | f_pyld_set_TD = 1; |
| 386 | f_pyld_set_TD_value = urandom()%2; |
| 387 | f_pyldDelta_min = 1; |
| 388 | f_pyldDelta_max = 1; |
| 389 | f_pyldDelta_chance_negative = 50; |
| 390 | f_pyld_ReqWeight = 0; |
| 391 | f_pyld_CplWeight = 1; |
| 392 | f_pyld_Fmt = PEC_PCI__FMT_NO_DATA_3DW; |
| 393 | f_pyld_Type = PEC_PCI__TYPE_MEM; |
| 394 | f_pyld_Cpl_solicited_chance = 100; |
| 395 | } |
| 396 | 1: { // Mem-write off by as much as possible |
| 397 | f_pyld_Length = (urandom() % (16-1)) + 2; |
| 398 | f_pyld_set_TD = 1; |
| 399 | f_pyld_set_TD_value = urandom()%2; |
| 400 | f_pyldDelta_min = 1; |
| 401 | f_pyldDelta_max = f_pyld_Length; |
| 402 | f_pyldDelta_chance_negative = 50; |
| 403 | f_pyld_ReqWeight = 1; |
| 404 | f_pyld_CplWeight = 0; |
| 405 | if ( urandom()%2 ) |
| 406 | f_pyld_Fmt = PEC_PCI__FMT_DATA_3DW; |
| 407 | else |
| 408 | f_pyld_Fmt = PEC_PCI__FMT_DATA_4DW; |
| 409 | f_pyld_Type = PEC_PCI__TYPE_MEM; |
| 410 | } |
| 411 | } |
| 412 | } |
| 413 | |
| 414 | randcase { |
| 415 | f_pyld_ReqWeight : { |
| 416 | badReq = new( f_env ); |
| 417 | badReq.SetErrQueue( f_errQueue ); |
| 418 | // Use requested {Fmt,Type} |
| 419 | if ( f_pyld_Type !== 5'bxxxxx ) |
| 420 | if ( badReq.SetField( "FmtType", {f_pyld_Fmt,f_pyld_Type} ) ) |
| 421 | error( "(%0d) ErrTlpPEUCtx(%s): setting invalid {fmt,type} = %b\n", |
| 422 | get_cycle(), mode, {f_pyld_Fmt,f_pyld_Type} ); |
| 423 | // Use requested length |
| 424 | if ( f_pyld_Length >= 0 ) |
| 425 | badReq.SetLength( f_pyld_Length ); |
| 426 | // Adjust the packet length by random amt |
| 427 | // between f_pyldDelta_min and f_pyldDelta_max |
| 428 | f_pyldDelta = |
| 429 | urandom() % (f_pyldDelta_max - f_pyldDelta_min + 1) + f_pyldDelta_min; |
| 430 | // Choose whether adjustment is neg or pos |
| 431 | if ( ((urandom() % 100) + 1) <= f_pyldDelta_chance_negative ) |
| 432 | f_pyldDelta *= -1; |
| 433 | |
| 434 | printf( "(%0d) ErrTlpPEUCtx(%s): adjusting req payload by %0d DWs\n", |
| 435 | get_cycle(), mode, f_pyldDelta ); |
| 436 | |
| 437 | badReq.AdjustLen( f_pyldDelta ); |
| 438 | if ( f_pyld_set_TD ) |
| 439 | badReq.SetTD( f_pyld_set_TD_value ); |
| 440 | |
| 441 | thisStrategy = badReq; |
| 442 | } |
| 443 | f_pyld_CplWeight : { |
| 444 | badCpl = new( f_env ); |
| 445 | badCpl.SetErrQueue( f_errQueue ); |
| 446 | // Use requested {Fmt,Type} |
| 447 | if ( f_pyld_Type !== 5'bxxxxx ) |
| 448 | if ( badCpl.SetType( f_pyld_Fmt, f_pyld_Type ) ) |
| 449 | error( "(%0d) ErrTlpPEUCtx(%s): setting invalid {fmt,type} = %b\n", |
| 450 | get_cycle(), mode, {f_pyld_Fmt,f_pyld_Type} ); |
| 451 | // Use requested length |
| 452 | if ( f_pyld_Length >= 0 ) |
| 453 | badCpl.SetLength( f_pyld_Length ); |
| 454 | // Adjust the packet length by random amt |
| 455 | // between f_pyldDelta_min and f_pyldDelta_max |
| 456 | f_pyldDelta = |
| 457 | urandom() % (f_pyldDelta_max - f_pyldDelta_min + 1) + f_pyldDelta_min; |
| 458 | // Choose whether adjustment is neg or pos |
| 459 | if ( ((urandom() % 100) + 1) <= f_pyldDelta_chance_negative ) |
| 460 | f_pyldDelta *= -1; |
| 461 | |
| 462 | printf( "(%0d) ErrTlpPEUCtx(%s): adjusting cpl payload by %0d DWs\n", |
| 463 | get_cycle(), mode, f_pyldDelta ); |
| 464 | |
| 465 | badCpl.AdjustLen( f_pyldDelta ); |
| 466 | if ( f_pyld_set_TD ) |
| 467 | badCpl.SetTD( f_pyld_set_TD_value ); |
| 468 | |
| 469 | if ( ((urandom() % 100) + 1) <= f_pyld_Cpl_solicited_chance ) |
| 470 | badCpl.SetSolicited( 1 ); |
| 471 | else { |
| 472 | badCpl.SetSolicited( 0 ); |
| 473 | } |
| 474 | |
| 475 | thisStrategy = badCpl; |
| 476 | } |
| 477 | } |
| 478 | } |
| 479 | |
| 480 | else if ( mode == "cross 4KB" ) { |
| 481 | badReq = new( f_env ); |
| 482 | badReq.SetErrQueue( f_errQueue ); |
| 483 | // Use requested {Fmt,Type} |
| 484 | if ( f_pyld_Type !== 5'bxxxxx ) |
| 485 | if ( badReq.SetField( "FmtType", {f_pyld_Fmt,f_pyld_Type} ) ) |
| 486 | error( "(%0d) ErrTlpPEUCtx(%s): setting invalid {fmt,type} = %b\n", |
| 487 | get_cycle(), mode, {f_pyld_Fmt,f_pyld_Type} ); |
| 488 | // call strategy Cross4K() |
| 489 | mps = f_env.getMaxPayloadSize(); |
| 490 | //Make sure we don't go bigger than mps |
| 491 | if ( f_badIndex < ( (mps == 512) ? 7 : (mps == 256) ? 6 : 5 ) ) |
| 492 | cross_4k_DW_cnt = 1 << f_badIndex; |
| 493 | else |
| 494 | cross_4k_DW_cnt = urandom_range( f_cross4k_DW_max, |
| 495 | f_cross4k_DW_min ); |
| 496 | badReq.Cross4K( cross_4k_DW_cnt ); |
| 497 | |
| 498 | f_badIndex = f_badIndex + 1; |
| 499 | thisStrategy = badReq; |
| 500 | } |
| 501 | |
| 502 | else if ( mode == "excessive pyld" ) { |
| 503 | |
| 504 | badReq = new( f_env ); |
| 505 | badReq.SetErrQueue( f_errQueue ); |
| 506 | |
| 507 | if ( urandom()%2 ) |
| 508 | f_pyld_Fmt = PEC_PCI__FMT_DATA_3DW; |
| 509 | else |
| 510 | f_pyld_Fmt = PEC_PCI__FMT_DATA_4DW; |
| 511 | f_pyld_Type = PEC_PCI__TYPE_MEM; |
| 512 | void = badReq.SetField( "FmtType", {f_pyld_Fmt,f_pyld_Type} ); |
| 513 | |
| 514 | f_pyld_Length = f_env.getMaxPayloadSize() / 4; |
| 515 | randcase |
| 516 | { |
| 517 | 1: f_pyld_Length = f_pyld_Length + ( 1 << (urandom()%10) ); |
| 518 | 1: f_pyld_Length = f_pyld_Length + urandom()%15 + 1; |
| 519 | 1: f_pyld_Length = f_pyld_Length << (urandom()%3 + 1); |
| 520 | } |
| 521 | badReq.SetLength( f_pyld_Length ); |
| 522 | if ( f_pyld_Length > 1000 ) f_env.setIngressThrottle(0); |
| 523 | |
| 524 | thisStrategy = badReq; |
| 525 | } |
| 526 | |
| 527 | else if ( mode == "MsgNonZeroTC" ) { |
| 528 | badReq = new( f_env ); |
| 529 | badReq.SetErrQueue( f_errQueue ); |
| 530 | // Use Msg (no data) fmt and type |
| 531 | void = badReq.SetField( "FmtType", |
| 532 | {PEC_PCI__FMT_NO_DATA_4DW,PEC_PCI__TYPE_MSG} ); |
| 533 | |
| 534 | if ( f_msgCode === 8'bxxxxxxxx ) { |
| 535 | // Randomly choose a message code |
| 536 | randcase { |
| 537 | 1 : f_msgCode = PEC_PCI__MSG_CODE_ASSERT_INTA; |
| 538 | 1 : f_msgCode = PEC_PCI__MSG_CODE_ASSERT_INTB; |
| 539 | 1 : f_msgCode = PEC_PCI__MSG_CODE_ASSERT_INTC; |
| 540 | 1 : f_msgCode = PEC_PCI__MSG_CODE_ASSERT_INTD; |
| 541 | 1 : f_msgCode = PEC_PCI__MSG_CODE_DEASSERT_INTA; |
| 542 | 1 : f_msgCode = PEC_PCI__MSG_CODE_DEASSERT_INTB; |
| 543 | 1 : f_msgCode = PEC_PCI__MSG_CODE_DEASSERT_INTC; |
| 544 | 1 : f_msgCode = PEC_PCI__MSG_CODE_DEASSERT_INTD; |
| 545 | 1 : f_msgCode = PEC_PCI__MSG_CODE_PM_PME; |
| 546 | 1 : f_msgCode = PEC_PCI__MSG_CODE_PM_TO_ACK; |
| 547 | 1 : f_msgCode = PEC_PCI__MSG_CODE_ERR_COR; |
| 548 | 1 : f_msgCode = PEC_PCI__MSG_CODE_ERR_NONFATAL; |
| 549 | 1 : f_msgCode = PEC_PCI__MSG_CODE_ERR_FATAL; |
| 550 | } |
| 551 | } |
| 552 | void = badReq.SetField( "MsgCode", f_msgCode ); |
| 553 | // Use random TC != 0 |
| 554 | void = badReq.SetField( "TC", (urandom() % 7) + 1 ); |
| 555 | |
| 556 | thisStrategy = badReq; |
| 557 | } |
| 558 | |
| 559 | else if ( mode == "INTxData" ) { |
| 560 | badReq = new( f_env ); |
| 561 | badReq.SetErrQueue( f_errQueue ); |
| 562 | |
| 563 | // Use Msg (with data) fmt and type |
| 564 | void = badReq.SetField( "FmtType", |
| 565 | {PEC_PCI__FMT_DATA_4DW,PEC_PCI__TYPE_MSG} ); |
| 566 | |
| 567 | // Select the next INT message code |
| 568 | case( f_badIndex % 8 ) |
| 569 | { |
| 570 | 0 : f_msgCode = PEC_PCI__MSG_CODE_ASSERT_INTA; |
| 571 | 1 : f_msgCode = PEC_PCI__MSG_CODE_ASSERT_INTB; |
| 572 | 2 : f_msgCode = PEC_PCI__MSG_CODE_ASSERT_INTC; |
| 573 | 3 : f_msgCode = PEC_PCI__MSG_CODE_ASSERT_INTD; |
| 574 | 4 : f_msgCode = PEC_PCI__MSG_CODE_DEASSERT_INTA; |
| 575 | 5 : f_msgCode = PEC_PCI__MSG_CODE_DEASSERT_INTB; |
| 576 | 6 : f_msgCode = PEC_PCI__MSG_CODE_DEASSERT_INTC; |
| 577 | 7 : f_msgCode = PEC_PCI__MSG_CODE_DEASSERT_INTD; |
| 578 | } |
| 579 | void = badReq.SetField( "MsgCode", f_msgCode ); |
| 580 | |
| 581 | // ...and a payload length |
| 582 | case( f_badIndex / 8 ) |
| 583 | { |
| 584 | 0 : badReq.SetLength( 1 ); |
| 585 | 1 : badReq.SetLength( 4 ); |
| 586 | 2 : badReq.SetLength( 16 ); |
| 587 | 3 : badReq.SetLength( 3 ); |
| 588 | 4 : badReq.SetLength( 7 ); |
| 589 | 5 : badReq.SetLength( 32 ); |
| 590 | default: badReq.SetLength( f_badIndex / 8 ); |
| 591 | } |
| 592 | |
| 593 | f_badIndex = f_badIndex + 1; |
| 594 | thisStrategy = badReq; |
| 595 | } |
| 596 | |
| 597 | else if ( mode == "CfgIoReq" ) { |
| 598 | |
| 599 | dmaURCfgIOWrRd = new( f_env, f_errQueue ); |
| 600 | |
| 601 | dmaURCfgIOWrRd._ep_req_prob_false = 100; |
| 602 | dmaURCfgIOWrRd._ep_req_prob_true = 0; |
| 603 | |
| 604 | thisStrategy = dmaURCfgIOWrRd; |
| 605 | } |
| 606 | |
| 607 | else if ( mode == "CfgIoReqPoison" ) { |
| 608 | printf("ErrTlpPEUCtx CfgIoReqPoison f_index=%0d \n",f_index); |
| 609 | |
| 610 | dmaURCfgIOWrRd = new( f_env, f_errQueue ); |
| 611 | |
| 612 | dmaURCfgIOWrRd._ep_req_prob_false = 0; |
| 613 | dmaURCfgIOWrRd._ep_req_prob_true = 100; |
| 614 | |
| 615 | thisStrategy = dmaURCfgIOWrRd; |
| 616 | } |
| 617 | |
| 618 | |
| 619 | |
| 620 | else if ( mode == "RdlkReq" ) { |
| 621 | |
| 622 | dmaURRdLk = new( f_env, f_errQueue ); |
| 623 | |
| 624 | dmaURRdLk._ep_req_prob_false = 100; |
| 625 | dmaURRdLk._ep_req_prob_true = 0; |
| 626 | |
| 627 | thisStrategy = dmaURRdLk; |
| 628 | } |
| 629 | |
| 630 | |
| 631 | else if ( mode == "MsgData" ) { |
| 632 | |
| 633 | dmaURMsgD = new( f_env, f_errQueue ); |
| 634 | |
| 635 | dmaURMsgD._ep_req_prob_false = 100; |
| 636 | dmaURMsgD._ep_req_prob_true = 0; |
| 637 | |
| 638 | thisStrategy = dmaURMsgD; |
| 639 | } |
| 640 | |
| 641 | |
| 642 | else if ( mode == "Msg" ) { |
| 643 | |
| 644 | dmaURMsg = new( f_env, f_errQueue ); |
| 645 | |
| 646 | dmaURMsg._ep_req_prob_false = 100; |
| 647 | dmaURMsg._ep_req_prob_true = 0; |
| 648 | |
| 649 | thisStrategy = dmaURMsg; |
| 650 | } |
| 651 | |
| 652 | |
| 653 | else if ( mode == "RdCplUr" ) { |
| 654 | |
| 655 | randcase { |
| 656 | |
| 657 | 1 : { pioMRd = new( f_env, f_errQueue ); pioBase = pioMRd; } |
| 658 | 1 : { pioCfgIORd = new( f_env, f_errQueue ); pioBase = pioCfgIORd; } |
| 659 | } |
| 660 | |
| 661 | pioBase._ep_cpl_prob_true = 0; |
| 662 | pioBase._ep_cpl_prob_false = 100; |
| 663 | |
| 664 | pioBase._cpl_status_prob_sc = 0; |
| 665 | pioBase._cpl_status_prob_ur = 1; |
| 666 | pioBase._cpl_status_prob_crs = 0; |
| 667 | pioBase._cpl_status_prob_ca = 0; |
| 668 | pioBase._cpl_status_prob_rsvd1 = 1; |
| 669 | pioBase._cpl_status_prob_rsvd2 = 1; |
| 670 | pioBase._cpl_status_prob_rsvd3 = 1; |
| 671 | pioBase._cpl_status_prob_rsvd4 = 1; |
| 672 | |
| 673 | thisStrategy = pioBase; |
| 674 | } |
| 675 | |
| 676 | |
| 677 | else if ( mode == "WrCplUr" ) { |
| 678 | |
| 679 | pioCfgIOWr = new( f_env, f_errQueue ); pioBase = pioCfgIOWr; |
| 680 | |
| 681 | pioBase._ep_cpl_prob_true = 0; |
| 682 | pioBase._ep_cpl_prob_false = 100; |
| 683 | |
| 684 | pioBase._cpl_status_prob_sc = 0; |
| 685 | pioBase._cpl_status_prob_ur = 1; |
| 686 | pioBase._cpl_status_prob_crs = 0; |
| 687 | pioBase._cpl_status_prob_ca = 0; |
| 688 | pioBase._cpl_status_prob_rsvd1 = 1; |
| 689 | pioBase._cpl_status_prob_rsvd2 = 1; |
| 690 | pioBase._cpl_status_prob_rsvd3 = 1; |
| 691 | pioBase._cpl_status_prob_rsvd4 = 1; |
| 692 | |
| 693 | thisStrategy = pioBase; |
| 694 | } |
| 695 | |
| 696 | |
| 697 | else if ( mode == "RdCplCa" ) { |
| 698 | |
| 699 | randcase { |
| 700 | |
| 701 | 1 : { pioMRd = new( f_env, f_errQueue ); pioBase = pioMRd; } |
| 702 | 1 : { pioCfgIORd = new( f_env, f_errQueue ); pioBase = pioCfgIORd; } |
| 703 | } |
| 704 | |
| 705 | pioBase._ep_cpl_prob_true = 0; |
| 706 | pioBase._ep_cpl_prob_false = 100; |
| 707 | |
| 708 | pioBase._cpl_status_prob_sc = 0; |
| 709 | pioBase._cpl_status_prob_ur = 0; |
| 710 | pioBase._cpl_status_prob_crs = 0; |
| 711 | pioBase._cpl_status_prob_ca = 1; |
| 712 | pioBase._cpl_status_prob_rsvd1 = 0; |
| 713 | pioBase._cpl_status_prob_rsvd2 = 0; |
| 714 | pioBase._cpl_status_prob_rsvd3 = 0; |
| 715 | pioBase._cpl_status_prob_rsvd4 = 0; |
| 716 | |
| 717 | thisStrategy = pioBase; |
| 718 | } |
| 719 | |
| 720 | |
| 721 | else if ( mode == "WrCplCa" ) { |
| 722 | |
| 723 | pioCfgIOWr = new( f_env, f_errQueue ); pioBase = pioCfgIOWr; |
| 724 | |
| 725 | pioBase._ep_cpl_prob_true = 0; |
| 726 | pioBase._ep_cpl_prob_false = 100; |
| 727 | |
| 728 | pioBase._cpl_status_prob_sc = 0; |
| 729 | pioBase._cpl_status_prob_ur = 0; |
| 730 | pioBase._cpl_status_prob_crs = 0; |
| 731 | pioBase._cpl_status_prob_ca = 1; |
| 732 | pioBase._cpl_status_prob_rsvd1 = 0; |
| 733 | pioBase._cpl_status_prob_rsvd2 = 0; |
| 734 | pioBase._cpl_status_prob_rsvd3 = 0; |
| 735 | pioBase._cpl_status_prob_rsvd4 = 0; |
| 736 | |
| 737 | thisStrategy = pioBase; |
| 738 | } |
| 739 | |
| 740 | |
| 741 | |
| 742 | else if ( mode == "ErrCpl" ) { |
| 743 | errCpl = new( f_env ); |
| 744 | errCpl.SetErrQueue( f_errQueue ); |
| 745 | thisStrategy = errCpl; |
| 746 | } |
| 747 | |
| 748 | |
| 749 | else if ( mode == "ErrCplCpl" ) { |
| 750 | errCpl = new( f_env ); |
| 751 | errCpl.SetErrQueue( f_errQueue ); |
| 752 | errCpl.SendCpl(); |
| 753 | thisStrategy = errCpl; |
| 754 | } |
| 755 | |
| 756 | |
| 757 | else if ( mode == "CRS completion" ) { |
| 758 | errCpl = new( f_env ); |
| 759 | errCpl.SetErrQueue( f_errQueue ); |
| 760 | errCpl.CRS(); |
| 761 | case( f_badCpl % 4 ) |
| 762 | { |
| 763 | 0: errCpl.SetType( PEC_PCI__TYPE_CFG0, 0 ); |
| 764 | 1: errCpl.SetType( PEC_PCI__TYPE_CFG0, 1 ); |
| 765 | 2: errCpl.SetType( PEC_PCI__TYPE_CFG1, 0 ); |
| 766 | 3: errCpl.SetType( PEC_PCI__TYPE_CFG1, 1 ); |
| 767 | } |
| 768 | case ( f_badCpl ) |
| 769 | { |
| 770 | 11: errCpl.AdjustLen( 1 ); |
| 771 | 12: errCpl.AdjustCount( 1 ); |
| 772 | 13: errCpl.BadReqID( 8'h80 ); |
| 773 | } |
| 774 | f_badCpl = f_badCpl + 1; |
| 775 | thisStrategy = errCpl; |
| 776 | } |
| 777 | |
| 778 | else if ( mode == "NonConfig CRS completion") { |
| 779 | f_badCpl = urandom_range(1,0) ; |
| 780 | printf("# F_Mode = NonConfig CRS completion =%d\n", |
| 781 | f_badCpl); |
| 782 | errCpl = new( f_env ); |
| 783 | errCpl.SetErrQueue( f_errQueue ); |
| 784 | errCpl.CRS(); |
| 785 | case ( f_badCpl % 3 ) |
| 786 | { |
| 787 | 0: errCpl.SetType( PEC_PCI__TYPE_IO, 0); |
| 788 | 1: errCpl.SetType( PEC_PCI__TYPE_IO, 1); |
| 789 | 2: errCpl.SetType( PEC_PCI__TYPE_MEM, 0); |
| 790 | } |
| 791 | case ( f_badCpl / 3 ) |
| 792 | { |
| 793 | 1: errCpl.AdjustLen( 1 ); |
| 794 | 2: errCpl.AdjustCount( 1 ); |
| 795 | 3: errCpl.BadReqID( 8'h80 ); |
| 796 | } |
| 797 | thisStrategy = errCpl; |
| 798 | } |
| 799 | |
| 800 | else if ( mode == "unexpected completion" ) { |
| 801 | errCpl = new( f_env ); |
| 802 | errCpl.SetErrQueue( f_errQueue ); |
| 803 | if ( f_badCpl == 0 ) |
| 804 | errCpl.NoRequest(); |
| 805 | else if ( f_badCpl <= 7 ) |
| 806 | errCpl.BadTag( f_badCpl << 5 ); |
| 807 | else if ( f_badCpl < 24 ) |
| 808 | errCpl.BadReqID( 1 << (f_badCpl-8) ); |
| 809 | else if ( f_badCpl == 24 ) |
| 810 | { |
| 811 | errCpl.BadStatus(); |
| 812 | errCpl.BadReqID(); |
| 813 | } |
| 814 | else randcase |
| 815 | { |
| 816 | 1: errCpl.BadReqID(); |
| 817 | 1: { errCpl.BadReqID(); errCpl.BadStatus(); } |
| 818 | 1: errCpl.BadTag(); |
| 819 | 1: errCpl.NoRequest(); |
| 820 | } |
| 821 | f_badCpl = f_badCpl + 1; |
| 822 | thisStrategy = errCpl; |
| 823 | } |
| 824 | |
| 825 | else if ( mode == "locked completion" ) { |
| 826 | errCpl = new( f_env ); |
| 827 | errCpl.SetErrQueue( f_errQueue ); |
| 828 | errCpl.SendCplLk(); |
| 829 | if ( f_badCpl % 2 ) errCpl.NoRequest(); |
| 830 | case (f_badCpl % 7) |
| 831 | { |
| 832 | 0: errCpl.SetType( PEC_PCI__TYPE_MEM, 0 ); |
| 833 | 1: errCpl.SetType( PEC_PCI__TYPE_CFG1, 0 ); |
| 834 | 2: errCpl.SetType( PEC_PCI__TYPE_CFG1, 0 ); |
| 835 | 3: errCpl.SetType( PEC_PCI__TYPE_IO, 0 ); |
| 836 | 4: errCpl.SetType( PEC_PCI__TYPE_CFG0, 1 ); |
| 837 | 5: errCpl.SetType( PEC_PCI__TYPE_CFG1, 1 ); |
| 838 | 6: errCpl.SetType( PEC_PCI__TYPE_IO, 1 ); |
| 839 | } |
| 840 | f_badCpl = f_badCpl + 1; |
| 841 | thisStrategy = errCpl; |
| 842 | } |
| 843 | |
| 844 | else if ( mode == "completion count" ) { |
| 845 | errCpl = new( f_env ); |
| 846 | errCpl.SetErrQueue( f_errQueue ); |
| 847 | case (f_badCpl % 5) |
| 848 | { |
| 849 | 0: errCpl.AdjustCount(1); |
| 850 | 1: errCpl.AdjustCount(-1); |
| 851 | 2: errCpl.AdjustCount(512); |
| 852 | 3: errCpl.AdjustCount(64); // for code coverage |
| 853 | 4: errCpl.AdjustCount(128); // for code coverage |
| 854 | } |
| 855 | case (f_badCpl % 4) |
| 856 | { |
| 857 | 0: errCpl.SetType( PEC_PCI__TYPE_MEM, 0 ); |
| 858 | 1: errCpl.SetType( PEC_PCI__TYPE_CFG0, 0 ); |
| 859 | 2: errCpl.SetType( PEC_PCI__TYPE_CFG1, 0 ); |
| 860 | 3: errCpl.SetType( PEC_PCI__TYPE_IO, 0 ); |
| 861 | } |
| 862 | f_badCpl = f_badCpl + 1; |
| 863 | thisStrategy = errCpl; |
| 864 | } |
| 865 | |
| 866 | else if ( mode == "completion address" ) { |
| 867 | errCpl = new( f_env ); |
| 868 | errCpl.SetErrQueue( f_errQueue ); |
| 869 | case (f_badCpl % 3) |
| 870 | { |
| 871 | 0: errCpl.AdjustAddr(1); |
| 872 | 1: errCpl.AdjustAddr(-1); |
| 873 | 2: errCpl.AdjustAddr(64); |
| 874 | } |
| 875 | case (f_badCpl % 4) |
| 876 | { |
| 877 | 0: errCpl.SetType( PEC_PCI__TYPE_MEM, 0 ); |
| 878 | 1: errCpl.SetType( PEC_PCI__TYPE_CFG0, 0 ); |
| 879 | 2: errCpl.SetType( PEC_PCI__TYPE_CFG1, 0 ); |
| 880 | 3: errCpl.SetType( PEC_PCI__TYPE_IO, 0 ); |
| 881 | } |
| 882 | f_badCpl = f_badCpl + 1; |
| 883 | thisStrategy = errCpl; |
| 884 | } |
| 885 | |
| 886 | else if ( mode == "completion TC" ) { |
| 887 | errCpl = new( f_env ); |
| 888 | errCpl.SetErrQueue( f_errQueue ); |
| 889 | errCpl.BadTC( (f_badCpl%7) + 1 ); |
| 890 | f_badCpl = f_badCpl + 1; |
| 891 | thisStrategy = errCpl; |
| 892 | } |
| 893 | |
| 894 | else if ( mode == "completion attr" ) { |
| 895 | errCpl = new( f_env ); |
| 896 | errCpl.SetErrQueue( f_errQueue ); |
| 897 | errCpl.BadAttr( (f_badCpl%3) + 1 ); |
| 898 | f_badCpl = f_badCpl + 1; |
| 899 | thisStrategy = errCpl; |
| 900 | } |
| 901 | |
| 902 | else if ( mode == "completion length" ) { |
| 903 | errCpl = new( f_env ); |
| 904 | errCpl.SetErrQueue( f_errQueue ); |
| 905 | case (f_badCpl % 4) |
| 906 | { |
| 907 | 0: errCpl.SetType( PEC_PCI__TYPE_MEM, 0 ); |
| 908 | 1: errCpl.SetType( PEC_PCI__TYPE_CFG0, 0 ); |
| 909 | 2: errCpl.SetType( PEC_PCI__TYPE_CFG1, 0 ); |
| 910 | 3: errCpl.SetType( PEC_PCI__TYPE_IO, 0 ); |
| 911 | } |
| 912 | |
| 913 | if ( f_badCpl < 4 ) errCpl.AdjustLen( 1 ); |
| 914 | else if ( f_badCpl < 8 ) errCpl.AdjustLen( -1 ); |
| 915 | else if ( f_badCpl < 10 ) errCpl.AdjustLen( 2 ); |
| 916 | else if ( f_badCpl < 12 ) errCpl.AdjustLen( 4 ); |
| 917 | else if ( f_badCpl < 14 ) errCpl.AdjustLen( 8 ); |
| 918 | else if ( f_badCpl < 15 ) errCpl.AdjustLen( 16 ); |
| 919 | else if ( f_badCpl < 16 ) errCpl.AdjustLen( 32 ); |
| 920 | else errCpl.AdjustLen( urandom()%8 + 1 ); |
| 921 | |
| 922 | f_badCpl = f_badCpl + 1; |
| 923 | thisStrategy = errCpl; |
| 924 | } |
| 925 | |
| 926 | else if ( mode == "NonConfigCRS" ) { |
| 927 | errCpl = new( f_env ); |
| 928 | errCpl.SetErrQueue( f_errQueue ); |
| 929 | case (f_badCpl % 3) |
| 930 | { |
| 931 | 0: errCpl.SetType( PEC_PCI__TYPE_MEM, 0 ); |
| 932 | 1: errCpl.SetType( PEC_PCI__TYPE_IO, 0 ); |
| 933 | 2: errCpl.SetType( PEC_PCI__TYPE_IO, 1 ); |
| 934 | } |
| 935 | //N2 Only allow NonConfigCRS errors |
| 936 | // case ( f_badCpl / 3 ) |
| 937 | // { |
| 938 | // 1: errCpl.AdjustLen( 1 ); |
| 939 | // 2: errCpl.AdjustCount( 1 ); |
| 940 | // 3: errCpl.BadReqID( 8'h80 ); |
| 941 | // } |
| 942 | errCpl.CRS(); |
| 943 | f_badCpl = f_badCpl + 1; |
| 944 | thisStrategy = errCpl; |
| 945 | } |
| 946 | |
| 947 | else if ( mode == "IncorrectCpl" ) { |
| 948 | errCpl = new( f_env ); |
| 949 | errCpl.SetErrQueue( f_errQueue ); |
| 950 | case (f_badCpl % 7) |
| 951 | { |
| 952 | 0: errCpl.SetType( PEC_PCI__TYPE_MEM, 0 ); |
| 953 | 1: errCpl.SetType( PEC_PCI__TYPE_CFG0, 0 ); |
| 954 | 2: errCpl.SetType( PEC_PCI__TYPE_CFG0, 1 ); |
| 955 | 3: errCpl.SetType( PEC_PCI__TYPE_CFG1, 0 ); |
| 956 | 4: errCpl.SetType( PEC_PCI__TYPE_CFG1, 1 ); |
| 957 | 5: errCpl.SetType( PEC_PCI__TYPE_IO, 0 ); |
| 958 | 6: errCpl.SetType( PEC_PCI__TYPE_IO, 1 ); |
| 959 | } |
| 960 | case ((f_badCpl/7) % 2) |
| 961 | { |
| 962 | 0: errCpl.WrongData(); |
| 963 | 1: errCpl.WrongStatus(); |
| 964 | } |
| 965 | f_badCpl = f_badCpl + 1; |
| 966 | thisStrategy = errCpl; |
| 967 | } |
| 968 | |
| 969 | else if ( mode == "PoisonReq" ) { |
| 970 | dmaPreq = new( f_env ); |
| 971 | dmaPreq.SetErrQueue( f_errQueue ); |
| 972 | |
| 973 | case (f_badIndex%4) |
| 974 | { |
| 975 | 0: dmaPreq.SetType( PEC_PCI__TYPE_MEM, 0 ); |
| 976 | 1: dmaPreq.SetType( PEC_PCI__TYPE_MEM, 1 ); |
| 977 | 2: dmaPreq.SetType( PEC_PCI__TYPE_MSG, 0 ); |
| 978 | 3: dmaPreq.SetType( PEC_PCI__TYPE_MEM, 1 ); |
| 979 | } |
| 980 | case ( f_badIndex / 4 ) |
| 981 | { |
| 982 | 0: dmaPreq.SetLen( 1 ); |
| 983 | 1: dmaPreq.SetLen( 16 ); |
| 984 | 2: dmaPreq.SetLen( f_env.getMaxPayloadSize() / 4 ); |
| 985 | default: dmaPreq.SetLen( 9 ); |
| 986 | } |
| 987 | f_badIndex = f_badIndex + 1; |
| 988 | thisStrategy = dmaPreq; |
| 989 | } |
| 990 | |
| 991 | else if ( mode == "PoisonReqP2252" ) { |
| 992 | dmaPreq = new( f_env ); |
| 993 | dmaPreq.SetErrQueue( f_errQueue ); |
| 994 | |
| 995 | case (f_badIndex%4) |
| 996 | { |
| 997 | 0: dmaPreq.SetType( PEC_PCI__TYPE_MEM, 1 ); |
| 998 | 1: dmaPreq.SetType( PEC_PCI__TYPE_MEM, 1 ); |
| 999 | 2: dmaPreq.SetType( PEC_PCI__TYPE_MEM, 1 ); |
| 1000 | 3: dmaPreq.SetType( PEC_PCI__TYPE_MEM, 1 ); |
| 1001 | } |
| 1002 | case ( f_badIndex / 4 ) |
| 1003 | { |
| 1004 | 0: dmaPreq.SetLen( 4 ); |
| 1005 | 1: dmaPreq.SetLen( 16 ); |
| 1006 | 2: dmaPreq.SetLen( f_env.getMaxPayloadSize() / 4 ); |
| 1007 | default: dmaPreq.SetLen( 32 ); |
| 1008 | } |
| 1009 | f_badIndex = f_badIndex + 1; |
| 1010 | thisStrategy = dmaPreq; |
| 1011 | } |
| 1012 | |
| 1013 | |
| 1014 | else if ( mode == "PoisonCpl" ) { |
| 1015 | |
| 1016 | randcase { |
| 1017 | |
| 1018 | 1 : { pioMRd = new( f_env, f_errQueue ); pioBase = pioMRd; } |
| 1019 | 1 : { pioCfgIORd = new( f_env, f_errQueue ); pioBase = pioCfgIORd; } |
| 1020 | } |
| 1021 | |
| 1022 | pioBase._ep_cpl_prob_true = 100; |
| 1023 | pioBase._ep_cpl_prob_false = 0; |
| 1024 | |
| 1025 | thisStrategy = pioBase; |
| 1026 | } |
| 1027 | |
| 1028 | |
| 1029 | else if ( mode == "DWBE" ) { |
| 1030 | badReq = new( f_env ); |
| 1031 | badReq.SetErrQueue( f_errQueue ); |
| 1032 | randcase |
| 1033 | { |
| 1034 | 1: badReq.SetLength(1); |
| 1035 | 2: badReq.SetLength(2); |
| 1036 | 1: badReq.SetLength(3); |
| 1037 | 1: badReq.SetLength(4); |
| 1038 | } |
| 1039 | while ( !badReq.SetDWBE( urandom()%16, urandom()%16, urandom()%2 ) ) |
| 1040 | { |
| 1041 | // Pick another DWBE-pair... |
| 1042 | } |
| 1043 | thisStrategy = badReq; |
| 1044 | } |
| 1045 | |
| 1046 | else if ( mode == "Receiver Errors" ) { |
| 1047 | RcvrErr = new( f_env ); |
| 1048 | RcvrErr.SetErrQueue( f_errQueue ); |
| 1049 | |
| 1050 | RcvrErr.nmbrRcvrErrsToInject = f_nmbrRcvrErrsToInject; |
| 1051 | RcvrErr.rcvrErrPct = f_rcvrErrPct; |
| 1052 | RcvrErr.rcvrErr8b10bWeight = f_rcvrErr8b10bWeight; |
| 1053 | RcvrErr.rcvrErrFramingWeight = f_rcvrErrFramingWeight; |
| 1054 | RcvrErr.rcvrErrDisparityWeight = f_rcvrErrDisparityWeight; |
| 1055 | RcvrErr.rcvrErrFlipBitWeight = f_rcvrErrFlipBitWeight; |
| 1056 | RcvrErr.rcvrErrLcrcWeight = f_rcvrErrLcrcWeight; |
| 1057 | RcvrErr.rcvrErrDupSeqNmbrWeight = f_rcvrErrDupSeqNmbrWeight; |
| 1058 | RcvrErr.rcvrErrOutOfSeqNmbrWeight = f_rcvrErrOutOfSeqNmbrWeight; |
| 1059 | RcvrErr.rcvrErrBadSeqNmbrWeight = f_rcvrErrBadSeqNmbrWeight; |
| 1060 | RcvrErr.optional_CE_BTP = f_optional_CE_BTP; |
| 1061 | |
| 1062 | RcvrErr.InvertLCRCErrWeight = f_InvertLCRCErrWeight; |
| 1063 | RcvrErr.EDBErrWeight = f_EDBErrWeight; |
| 1064 | // RcvrErr.InvertLCRCAndEDBErrWeight = f_InvertLCRCAndEDBErrWeight; |
| 1065 | printf("AC: mode = Receiver Errors at time %d\n",get_time(LO)); |
| 1066 | |
| 1067 | |
| 1068 | thisStrategy = RcvrErr; |
| 1069 | } |
| 1070 | |
| 1071 | |
| 1072 | else if ( mode == "DLLP Errors") { |
| 1073 | DLLPErr = new(f_env); |
| 1074 | DLLPErr.SetErrQueue( f_errQueue); |
| 1075 | DLLPErr.nmbrDLLPErrsToInject = f_nmbrDLLPErrsToInject; |
| 1076 | DLLPErr.DLLPErrUnsupportWeight = f_DLLPErrUnsupportWeight; |
| 1077 | DLLPErr.DLLPErrBadCRCWeight = f_DLLPErrBadCRCWeight; |
| 1078 | printf("AC: mode = DLLP Errors at time %d\n",get_time(LO)); |
| 1079 | |
| 1080 | thisStrategy = DLLPErr; |
| 1081 | } |
| 1082 | |
| 1083 | else if ( mode == "ACK NAK Errors") { |
| 1084 | AckNakErr = new(f_env); |
| 1085 | AckNakErr.SetErrQueue( f_errQueue); |
| 1086 | AckNakErr.nmbrAckNakErrsToInject = f_nmbrAckNakErrsToInject; |
| 1087 | AckNakErr.DLLPAckLessthanAckedErrWeight = f_DLLPAckLessthanAckedErrWeight; |
| 1088 | AckNakErr.DLLPNakLessthanAckedErrWeight = f_DLLPNakLessthanAckedErrWeight; |
| 1089 | AckNakErr.DLLPAckmorethanTLPNxtSeqErrWeight = f_DLLPAckmorethanTLPNxtSeqErrWeight; |
| 1090 | AckNakErr.DLLPNakmorethanTLPNxtSeqErrWeight = f_DLLPNakmorethanTLPNxtSeqErrWeight; |
| 1091 | printf("AC: mode = Ack Nak Errors at time %d\n",get_time(LO)); |
| 1092 | |
| 1093 | |
| 1094 | thisStrategy = AckNakErr; |
| 1095 | } |
| 1096 | |
| 1097 | // else if ( mode == "Invert LCRC and EDB Errors") { |
| 1098 | else if ( mode == "Null TLP Errors") { |
| 1099 | |
| 1100 | nullTlpErr = new(f_env); |
| 1101 | nullTlpErr.SetErrQueue( f_errQueue); |
| 1102 | nullTlpErr.nmbrnullTlpErrsToInject = f_nmbrnullTlpErrsToInject; |
| 1103 | nullTlpErr.nullTlpErrWeight = f_nullTlpErrWeight; |
| 1104 | |
| 1105 | // nullTlpErr.InvertLCRCErrWeight = f_InvertLCRCErrWeight; |
| 1106 | // nullTlpErr.EDBErrWeight = f_EDBErrWeight; |
| 1107 | // nullTlpErr.NormalLCRCENDErrWeight = f_NormalLCRCENDErrWeight; |
| 1108 | printf("AC: mode = Null TLP (Invert LCRC and EDB) Errors at time %d\n",get_time(LO)); |
| 1109 | |
| 1110 | thisStrategy = nullTlpErr; |
| 1111 | } |
| 1112 | |
| 1113 | |
| 1114 | |
| 1115 | |
| 1116 | // duplicate sequence number non skip error. Not forced by Denali |
| 1117 | else if ( mode == "DuplicateSeqNmbrNoSkip" ) { |
| 1118 | // dmaPreq = new( f_env ); |
| 1119 | duplicateSeqNmbrReq = new( f_env ); |
| 1120 | duplicateSeqNmbrReq.SetErrQueue( f_errQueue ); |
| 1121 | |
| 1122 | randcase |
| 1123 | { |
| 1124 | 10: duplicateSeqNmbrReq.SetType( PEC_PCI__TYPE_MEM, 0 ); |
| 1125 | 10: duplicateSeqNmbrReq.SetType( PEC_PCI__TYPE_MEM, 1 ); |
| 1126 | 20: duplicateSeqNmbrReq.SetType( PEC_PCI__TYPE_MSG, 0 ); |
| 1127 | } |
| 1128 | randcase |
| 1129 | { |
| 1130 | 10: duplicateSeqNmbrReq.SetLen( 1 ); |
| 1131 | 10: duplicateSeqNmbrReq.SetLen( 16 ); |
| 1132 | 10: duplicateSeqNmbrReq.SetLen( f_env.getMaxPayloadSize() / 4 ); |
| 1133 | 10: duplicateSeqNmbrReq.SetLen( urandom_range(0, 255) ); |
| 1134 | } |
| 1135 | |
| 1136 | thisStrategy = duplicateSeqNmbrReq; |
| 1137 | } |
| 1138 | |
| 1139 | |
| 1140 | else if ( mode == "Flow Control Protocol Errors") { |
| 1141 | FCPErr = new(f_env); |
| 1142 | FCPErr.SetErrQueue( f_errQueue); |
| 1143 | FCPErr.nmbrFCPErrsToInject = f_nmbrFCPErrsToInject; |
| 1144 | FCPErr.DLLP_FCP_Infinite_FC_PH_ErrWeight = f_DLLP_FCP_Infinite_FC_PH_ErrWeight; |
| 1145 | FCPErr.DLLP_FCP_Infinite_FC_PD_ErrWeight = f_DLLP_FCP_Infinite_FC_PD_ErrWeight; |
| 1146 | FCPErr.DLLP_FCP_Infinite_FC_NPH_ErrWeight = f_DLLP_FCP_Infinite_FC_NPH_ErrWeight; |
| 1147 | FCPErr.DLLP_FCP_Infinite_FC_NPD_ErrWeight = f_DLLP_FCP_Infinite_FC_NPD_ErrWeight; |
| 1148 | FCPErr.DLLP_FCP_Infinite_FC_CLPH_ErrWeight = f_DLLP_FCP_Infinite_FC_CLPH_ErrWeight; |
| 1149 | FCPErr.DLLP_FCP_Infinite_FC_CLPD_ErrWeight = f_DLLP_FCP_Infinite_FC_CLPD_ErrWeight; |
| 1150 | |
| 1151 | FCPErr.DLLP_FCP_Infinite_FC_all_P_ErrWeight = f_DLLP_FCP_Infinite_FC_all_P_ErrWeight; |
| 1152 | FCPErr.DLLP_FCP_Infinite_FC_all_NP_ErrWeight = f_DLLP_FCP_Infinite_FC_all_NP_ErrWeight; |
| 1153 | FCPErr.DLLP_FCP_Infinite_FC_all_CLP_ErrWeight = f_DLLP_FCP_Infinite_FC_all_CLP_ErrWeight; |
| 1154 | |
| 1155 | FCPErr.DLLP_FCP_over128_FC_PH_ErrWeight = f_DLLP_FCP_over128_FC_PH_ErrWeight; |
| 1156 | FCPErr.DLLP_FCP_over2048_FC_PD_ErrWeight = f_DLLP_FCP_over2048_FC_PD_ErrWeight; |
| 1157 | FCPErr.DLLP_FCP_over128_FC_NPH_ErrWeight = f_DLLP_FCP_over128_FC_NPH_ErrWeight; |
| 1158 | FCPErr.DLLP_FCP_over2048_FC_NPD_ErrWeight = f_DLLP_FCP_over2048_FC_NPD_ErrWeight; |
| 1159 | FCPErr.DLLP_FCP_over128_FC_CLPH_ErrWeight = f_DLLP_FCP_over128_FC_CLPH_ErrWeight; |
| 1160 | FCPErr.DLLP_FCP_over2048_FC_CLPD_ErrWeight = f_DLLP_FCP_over2048_FC_CLPD_ErrWeight; |
| 1161 | |
| 1162 | printf("AC: mode = Flow Control Protocol Errors at time %d\n",get_time(LO)); |
| 1163 | |
| 1164 | |
| 1165 | thisStrategy = FCPErr; |
| 1166 | } |
| 1167 | |
| 1168 | |
| 1169 | |
| 1170 | |
| 1171 | |
| 1172 | |
| 1173 | |
| 1174 | |
| 1175 | |
| 1176 | // An unknown sort of error... |
| 1177 | // The "ErrChk" strategy will hang. |
| 1178 | else |
| 1179 | { |
| 1180 | printf("ErrTlp (cycle %0d) '%s' is undefined\n", get_cycle(), mode); |
| 1181 | nullStr = new( f_env ); |
| 1182 | thisStrategy = nullStr; |
| 1183 | } |
| 1184 | |
| 1185 | if ( f_abort ) thisStrategy.f_abortErrTlp = 1; |
| 1186 | |
| 1187 | ProvideStrategy = thisStrategy; |
| 1188 | |
| 1189 | } /* end ProvideStrategy */ |
| 1190 | |
| 1191 | protected function CTStrategyBase FinalizeParms( CTStrategyBase a_strategy ) |
| 1192 | { |
| 1193 | FinalizeParms = a_strategy; |
| 1194 | } /* end FinalizeParms */ |
| 1195 | |
| 1196 | } /* end ErrTlpPEUCtx */ |