| 1 |
2 |
issei |
//===================================================================
|
| 2 |
|
|
// Module Name : RsDecodeEuclideEmulator
|
| 3 |
|
|
// File Name : RsDecodeEuclideEmulator.cpp
|
| 4 |
|
|
// Function : RS Decoder euclide emulator
|
| 5 |
|
|
//
|
| 6 |
|
|
// Revision History:
|
| 7 |
|
|
// Date By Version Change Description
|
| 8 |
|
|
//===================================================================
|
| 9 |
|
|
// 2009/02/03 Gael Sapience 1.0 Original
|
| 10 |
|
|
//
|
| 11 |
|
|
//===================================================================
|
| 12 |
|
|
// (C) COPYRIGHT 2009 SYSTEM LSI CO., Ltd.
|
| 13 |
|
|
//
|
| 14 |
|
|
#include <stdio.h>
|
| 15 |
|
|
#include <stdlib.h>
|
| 16 |
|
|
#include <iostream>
|
| 17 |
|
|
void RsGfMultiplier( int*, int*,int*, int, int);
|
| 18 |
|
|
void RsGfInverse( int*, int*, int, int);
|
| 19 |
|
|
|
| 20 |
|
|
|
| 21 |
|
|
void RsDecodeEuclideEmulator(int *numShiftedReg, int *OmegaRegTab, int *LambdaRegTab, int numErasure, int DataSize, int TotalSize, int PrimPoly, int bitSymbol, int *syndromeRegTab) {
|
| 22 |
|
|
|
| 23 |
|
|
|
| 24 |
|
|
//---------------------------------------------------------------
|
| 25 |
|
|
// c++ variables
|
| 26 |
|
|
//---------------------------------------------------------------
|
| 27 |
|
|
int syndromeLength;
|
| 28 |
|
|
int ii,jj,kk;;
|
| 29 |
|
|
int phase;
|
| 30 |
|
|
int offset;
|
| 31 |
|
|
int skip = 0;
|
| 32 |
|
|
int tempNum;
|
| 33 |
|
|
|
| 34 |
|
|
|
| 35 |
|
|
//---------------------------------------------------------------
|
| 36 |
|
|
// initialize numShiftedReg
|
| 37 |
|
|
//---------------------------------------------------------------
|
| 38 |
|
|
numShiftedReg[0] = 0;
|
| 39 |
|
|
|
| 40 |
|
|
|
| 41 |
|
|
//---------------------------------------------------------------
|
| 42 |
|
|
// syndrome Length Calculation
|
| 43 |
|
|
//---------------------------------------------------------------
|
| 44 |
|
|
syndromeLength = TotalSize - DataSize;
|
| 45 |
|
|
|
| 46 |
|
|
|
| 47 |
|
|
//---------------------------------------------------------------
|
| 48 |
|
|
// c++ variables
|
| 49 |
|
|
//---------------------------------------------------------------
|
| 50 |
|
|
int *euclideTab;
|
| 51 |
|
|
int *OmegaBkpTab;
|
| 52 |
|
|
int *OmegaMultqNewTab;
|
| 53 |
|
|
int *LambdaBkpTab;
|
| 54 |
|
|
int *LambdaXorRegTab;
|
| 55 |
|
|
int *LambdaMultqNewTab;
|
| 56 |
|
|
int *saveOmega;
|
| 57 |
|
|
int *OmegaInvIn;
|
| 58 |
|
|
int *OmegaInv;
|
| 59 |
|
|
int *OmegaRegTabSAVE;
|
| 60 |
|
|
int *OmegaBkpReg;
|
| 61 |
|
|
int *OmegaInvReg;
|
| 62 |
|
|
int *LambdaRegTabSAVE;
|
| 63 |
|
|
int *qNew;
|
| 64 |
|
|
int *qNewReg;
|
| 65 |
|
|
int *tempTab2;
|
| 66 |
|
|
int *tempTab;
|
| 67 |
|
|
int *powerTab;
|
| 68 |
|
|
int LoopSize;
|
| 69 |
|
|
|
| 70 |
|
|
|
| 71 |
|
|
euclideTab = new int[(syndromeLength+1)];
|
| 72 |
|
|
powerTab = new int[bitSymbol];
|
| 73 |
|
|
OmegaBkpTab = new int[syndromeLength*bitSymbol];
|
| 74 |
|
|
OmegaMultqNewTab = new int[syndromeLength*bitSymbol];
|
| 75 |
|
|
OmegaRegTabSAVE = new int[syndromeLength*bitSymbol];
|
| 76 |
|
|
saveOmega = new int[bitSymbol];
|
| 77 |
|
|
OmegaInvIn = new int[bitSymbol];
|
| 78 |
|
|
OmegaInv = new int[bitSymbol];
|
| 79 |
|
|
OmegaBkpReg = new int[bitSymbol];
|
| 80 |
|
|
OmegaInvReg = new int[bitSymbol];
|
| 81 |
|
|
LambdaBkpTab = new int[syndromeLength*bitSymbol];
|
| 82 |
|
|
LambdaXorRegTab = new int[syndromeLength*bitSymbol];
|
| 83 |
|
|
LambdaMultqNewTab = new int[syndromeLength*bitSymbol];
|
| 84 |
|
|
LambdaRegTabSAVE = new int[syndromeLength*bitSymbol];
|
| 85 |
|
|
qNew = new int[bitSymbol];
|
| 86 |
|
|
qNewReg = new int[bitSymbol];
|
| 87 |
|
|
tempTab2 = new int[bitSymbol];
|
| 88 |
|
|
tempTab = new int[bitSymbol];
|
| 89 |
|
|
|
| 90 |
|
|
|
| 91 |
|
|
//---------------------------------------------------------------
|
| 92 |
|
|
// calculate powerTab
|
| 93 |
|
|
//---------------------------------------------------------------
|
| 94 |
|
|
powerTab[0] = 1;
|
| 95 |
|
|
for (ii=1; ii<bitSymbol;ii++){
|
| 96 |
|
|
powerTab[ii] = 2*powerTab[ii-1];
|
| 97 |
|
|
}
|
| 98 |
|
|
|
| 99 |
|
|
|
| 100 |
|
|
//------------------------------------------------------------------------
|
| 101 |
|
|
//- Euclide Length calculation
|
| 102 |
|
|
//------------------------------------------------------------------------
|
| 103 |
|
|
euclideTab [syndromeLength] = 3;
|
| 104 |
|
|
euclideTab [syndromeLength-1] = 3;
|
| 105 |
|
|
|
| 106 |
|
|
for(ii=(syndromeLength-2); ii>0; ii=ii-2){
|
| 107 |
|
|
euclideTab [ii] = euclideTab [ii+2] + 6;
|
| 108 |
|
|
euclideTab [ii-1] = euclideTab [ii+1] + 6;
|
| 109 |
|
|
}
|
| 110 |
|
|
|
| 111 |
|
|
euclideTab [0] = euclideTab [2] + 6;
|
| 112 |
|
|
|
| 113 |
|
|
|
| 114 |
|
|
//---------------------------------------------------------------
|
| 115 |
|
|
// Initialize variables
|
| 116 |
|
|
//---------------------------------------------------------------
|
| 117 |
|
|
phase = 0;
|
| 118 |
|
|
offset = 0;
|
| 119 |
|
|
numShiftedReg [0] = 0;
|
| 120 |
|
|
|
| 121 |
|
|
for(kk=0; kk< bitSymbol; kk++){
|
| 122 |
|
|
qNew[kk] = 0;
|
| 123 |
|
|
qNewReg[kk] = 0;
|
| 124 |
|
|
tempTab2[kk] = 0;
|
| 125 |
|
|
tempTab[kk] = 0;
|
| 126 |
|
|
OmegaInvIn[kk] = 0;
|
| 127 |
|
|
OmegaInv[kk] = 0;
|
| 128 |
|
|
saveOmega[kk] = 0;
|
| 129 |
|
|
OmegaInvReg[kk] = 0;
|
| 130 |
|
|
}
|
| 131 |
|
|
|
| 132 |
|
|
|
| 133 |
|
|
//---------------------------------------------------------------
|
| 134 |
|
|
// calculate LoopSize of Euclide algorithm
|
| 135 |
|
|
//---------------------------------------------------------------
|
| 136 |
|
|
if (numErasure <= syndromeLength) {
|
| 137 |
|
|
LoopSize = euclideTab[numErasure];
|
| 138 |
|
|
}else{
|
| 139 |
|
|
LoopSize = 3;
|
| 140 |
|
|
}
|
| 141 |
|
|
|
| 142 |
|
|
|
| 143 |
|
|
//---------------------------------------------------------------
|
| 144 |
|
|
// OmegaRegTab && LambdaRegTab calculation
|
| 145 |
|
|
//---------------------------------------------------------------
|
| 146 |
|
|
for(ii=0; ii <= LoopSize; ii++){
|
| 147 |
|
|
//---------------------------------------------------------------
|
| 148 |
|
|
// sync == 1'b1
|
| 149 |
|
|
//---------------------------------------------------------------
|
| 150 |
|
|
if (ii == 0){
|
| 151 |
|
|
for(jj=0; jj < syndromeLength*bitSymbol; jj++){
|
| 152 |
|
|
OmegaRegTab[jj] = syndromeRegTab[jj];
|
| 153 |
|
|
OmegaBkpTab[jj] = 0;
|
| 154 |
|
|
LambdaRegTab[jj] = 0;
|
| 155 |
|
|
LambdaXorRegTab[jj] = 0;
|
| 156 |
|
|
LambdaBkpTab[jj] = 0;
|
| 157 |
|
|
OmegaRegTabSAVE[jj] = 0;
|
| 158 |
|
|
OmegaMultqNewTab[jj] = 0;
|
| 159 |
|
|
LambdaMultqNewTab[jj]= 0;
|
| 160 |
|
|
LambdaRegTabSAVE[jj] = 0;
|
| 161 |
|
|
}
|
| 162 |
|
|
LambdaRegTab[0] = 1;
|
| 163 |
|
|
OmegaBkpTab[(syndromeLength-1)*bitSymbol] = 1;
|
| 164 |
|
|
phase = 1;
|
| 165 |
|
|
offset = 1;
|
| 166 |
|
|
numShiftedReg[0] = 0;
|
| 167 |
|
|
}
|
| 168 |
|
|
|
| 169 |
|
|
//---------------------------------------------------------------
|
| 170 |
|
|
// sync == 1'b0
|
| 171 |
|
|
//---------------------------------------------------------------
|
| 172 |
|
|
else{
|
| 173 |
|
|
skip = 1;
|
| 174 |
|
|
//---------------------------------------------------------------
|
| 175 |
|
|
// calculate skip
|
| 176 |
|
|
//---------------------------------------------------------------
|
| 177 |
|
|
for(kk=0; kk< bitSymbol; kk++){
|
| 178 |
|
|
if (OmegaRegTab[(syndromeLength-1)*bitSymbol+kk] == 1){
|
| 179 |
|
|
skip = 0;
|
| 180 |
|
|
}
|
| 181 |
|
|
}
|
| 182 |
|
|
|
| 183 |
|
|
//---------------------------------------------------------------
|
| 184 |
|
|
// save omega_bkp[syndromeLength-1]
|
| 185 |
|
|
//---------------------------------------------------------------
|
| 186 |
|
|
for(kk=0; kk< bitSymbol; kk++){
|
| 187 |
|
|
saveOmega[kk] = OmegaBkpTab[(syndromeLength-1)*bitSymbol+kk];
|
| 188 |
|
|
}
|
| 189 |
|
|
|
| 190 |
|
|
|
| 191 |
|
|
//---------------------------------------------------------------
|
| 192 |
|
|
// selectOmegaInverse Input
|
| 193 |
|
|
//---------------------------------------------------------------
|
| 194 |
|
|
for(kk=0; kk< bitSymbol; kk++){
|
| 195 |
|
|
OmegaInvIn[kk] = OmegaRegTab[(syndromeLength-1)*bitSymbol+kk];
|
| 196 |
|
|
}
|
| 197 |
|
|
|
| 198 |
|
|
//---------------------------------------------------------------
|
| 199 |
|
|
// calculate omegaInv
|
| 200 |
|
|
//---------------------------------------------------------------
|
| 201 |
|
|
RsGfInverse(OmegaInv, OmegaInvIn, PrimPoly, bitSymbol);
|
| 202 |
|
|
|
| 203 |
|
|
|
| 204 |
|
|
//---------------------------------------------------------------
|
| 205 |
|
|
// calculate qNew
|
| 206 |
|
|
//---------------------------------------------------------------
|
| 207 |
|
|
RsGfMultiplier(qNew, OmegaBkpReg, OmegaInvReg, PrimPoly, bitSymbol);
|
| 208 |
|
|
|
| 209 |
|
|
|
| 210 |
|
|
//---------------------------------------------------------------
|
| 211 |
|
|
// update OmegaMultqNewTab && LambdaMultqNewTab
|
| 212 |
|
|
//---------------------------------------------------------------
|
| 213 |
|
|
for(jj=0; jj< syndromeLength; jj++){
|
| 214 |
|
|
//---------------------------------------------------------------
|
| 215 |
|
|
// for omegaMultqNew
|
| 216 |
|
|
//---------------------------------------------------------------
|
| 217 |
|
|
for(kk=0; kk< bitSymbol; kk++){
|
| 218 |
|
|
tempTab[kk] = OmegaRegTab[jj*bitSymbol+kk];
|
| 219 |
|
|
}
|
| 220 |
|
|
RsGfMultiplier(tempTab2, tempTab, qNewReg, PrimPoly, bitSymbol);
|
| 221 |
|
|
for(kk=0; kk< bitSymbol; kk++){
|
| 222 |
|
|
OmegaMultqNewTab[jj*bitSymbol+kk] = tempTab2[kk];
|
| 223 |
|
|
}
|
| 224 |
|
|
//---------------------------------------------------------------
|
| 225 |
|
|
// for lambdaMultqNew
|
| 226 |
|
|
//---------------------------------------------------------------
|
| 227 |
|
|
for(kk=0; kk< bitSymbol; kk++){
|
| 228 |
|
|
tempTab[kk] = LambdaRegTab[jj*bitSymbol+kk];
|
| 229 |
|
|
}
|
| 230 |
|
|
RsGfMultiplier(tempTab2, tempTab, qNewReg, PrimPoly, bitSymbol);
|
| 231 |
|
|
for(kk=0; kk< bitSymbol; kk++){
|
| 232 |
|
|
LambdaMultqNewTab[jj*bitSymbol+kk] = tempTab2[kk];
|
| 233 |
|
|
}
|
| 234 |
|
|
}
|
| 235 |
|
|
|
| 236 |
|
|
|
| 237 |
|
|
//---------------------------------------------------------------
|
| 238 |
|
|
// phase == 2'd0
|
| 239 |
|
|
//---------------------------------------------------------------
|
| 240 |
|
|
if (phase == 0){
|
| 241 |
|
|
//---------------------------------------------------------------
|
| 242 |
|
|
// skip == 0 && offset == 0
|
| 243 |
|
|
//---------------------------------------------------------------
|
| 244 |
|
|
if ((skip == 0) && (offset == 0)) {
|
| 245 |
|
|
numShiftedReg[0] = numShiftedReg[0]+1;
|
| 246 |
|
|
|
| 247 |
|
|
//---------------------------------------------------------------
|
| 248 |
|
|
// save OmegaRegTab Value
|
| 249 |
|
|
//---------------------------------------------------------------
|
| 250 |
|
|
for(jj=0; jj < syndromeLength*bitSymbol; jj++){
|
| 251 |
|
|
OmegaRegTabSAVE[jj] = OmegaRegTab[jj];
|
| 252 |
|
|
LambdaRegTabSAVE[jj] = LambdaRegTab[jj];
|
| 253 |
|
|
}
|
| 254 |
|
|
|
| 255 |
|
|
|
| 256 |
|
|
//---------------------------------------------------------------
|
| 257 |
|
|
// compute Next OmegaRegTab Value
|
| 258 |
|
|
//---------------------------------------------------------------
|
| 259 |
|
|
for(jj=syndromeLength-1; jj >=0; jj--){
|
| 260 |
|
|
if (jj > 0) {
|
| 261 |
|
|
for(kk=0; kk< bitSymbol; kk++){
|
| 262 |
|
|
OmegaRegTab[jj*bitSymbol+kk] = OmegaMultqNewTab[(jj-1)*bitSymbol+kk] ^ OmegaBkpTab[(jj-1)*bitSymbol+kk];
|
| 263 |
|
|
}
|
| 264 |
|
|
}else{
|
| 265 |
|
|
for(kk=0; kk< bitSymbol; kk++){
|
| 266 |
|
|
OmegaRegTab[kk] = 0;
|
| 267 |
|
|
}
|
| 268 |
|
|
}
|
| 269 |
|
|
}
|
| 270 |
|
|
|
| 271 |
|
|
|
| 272 |
|
|
//---------------------------------------------------------------
|
| 273 |
|
|
// compute Next LambdaRegTab Value
|
| 274 |
|
|
//---------------------------------------------------------------
|
| 275 |
|
|
for(jj=syndromeLength-1; jj >=0; jj--){
|
| 276 |
|
|
if (jj > 0) {
|
| 277 |
|
|
for(kk=0; kk< bitSymbol; kk++){
|
| 278 |
|
|
LambdaRegTab[jj*bitSymbol+kk] = LambdaBkpTab[jj*bitSymbol+kk] ^ LambdaMultqNewTab[jj*bitSymbol+kk] ^ LambdaXorRegTab[(jj-1)*bitSymbol+kk];
|
| 279 |
|
|
}
|
| 280 |
|
|
}else{
|
| 281 |
|
|
for(kk=0; kk< bitSymbol; kk++){
|
| 282 |
|
|
LambdaRegTab[kk] = LambdaBkpTab[kk] ^ LambdaMultqNewTab[kk];
|
| 283 |
|
|
}
|
| 284 |
|
|
}
|
| 285 |
|
|
}
|
| 286 |
|
|
|
| 287 |
|
|
|
| 288 |
|
|
//---------------------------------------------------------------
|
| 289 |
|
|
// compute Next OmegaBkpTab Value
|
| 290 |
|
|
//---------------------------------------------------------------
|
| 291 |
|
|
for(jj=0; jj < syndromeLength*bitSymbol; jj++){
|
| 292 |
|
|
OmegaBkpTab[jj] = OmegaRegTabSAVE[jj];
|
| 293 |
|
|
}
|
| 294 |
|
|
|
| 295 |
|
|
|
| 296 |
|
|
//---------------------------------------------------------------
|
| 297 |
|
|
// compute Next LambdaBkpTab Value
|
| 298 |
|
|
//---------------------------------------------------------------
|
| 299 |
|
|
for(jj=0; jj < syndromeLength*bitSymbol; jj++){
|
| 300 |
|
|
LambdaBkpTab[jj] = LambdaRegTabSAVE[jj];
|
| 301 |
|
|
}
|
| 302 |
|
|
|
| 303 |
|
|
|
| 304 |
|
|
//---------------------------------------------------------------
|
| 305 |
|
|
// compute Next LambdaXorRegTab Value
|
| 306 |
|
|
//---------------------------------------------------------------
|
| 307 |
|
|
for(jj=0; jj < (syndromeLength-1)*bitSymbol; jj++){
|
| 308 |
|
|
LambdaXorRegTab[jj] = 0;
|
| 309 |
|
|
}
|
| 310 |
|
|
}
|
| 311 |
|
|
else{
|
| 312 |
|
|
//---------------------------------------------------------------
|
| 313 |
|
|
// skip == 1
|
| 314 |
|
|
//---------------------------------------------------------------
|
| 315 |
|
|
if (skip == 1) {
|
| 316 |
|
|
numShiftedReg [0]= numShiftedReg[0]+1;
|
| 317 |
|
|
|
| 318 |
|
|
for(jj=syndromeLength-1; jj >=0; jj=jj-1){
|
| 319 |
|
|
if (jj > 0) {
|
| 320 |
|
|
for(kk=0; kk< bitSymbol; kk++){
|
| 321 |
|
|
OmegaRegTab[jj*bitSymbol+kk] = OmegaRegTab[(jj-1)*bitSymbol+kk];
|
| 322 |
|
|
}
|
| 323 |
|
|
}else{
|
| 324 |
|
|
for(kk=0; kk< bitSymbol; kk++){
|
| 325 |
|
|
OmegaRegTab[kk] = 0;
|
| 326 |
|
|
}
|
| 327 |
|
|
}
|
| 328 |
|
|
}
|
| 329 |
|
|
}
|
| 330 |
|
|
else{
|
| 331 |
|
|
//---------------------------------------------------------------
|
| 332 |
|
|
// skip == 0
|
| 333 |
|
|
//---------------------------------------------------------------
|
| 334 |
|
|
//---------------------------------------------------------------
|
| 335 |
|
|
// for OmegaBkpTab
|
| 336 |
|
|
//---------------------------------------------------------------
|
| 337 |
|
|
for(jj=(syndromeLength-1); jj>=0; jj=jj-1){
|
| 338 |
|
|
if (jj > 0) {
|
| 339 |
|
|
for(kk=0; kk< bitSymbol; kk++){
|
| 340 |
|
|
OmegaBkpTab[jj*bitSymbol+kk] = OmegaMultqNewTab[(jj-1)*bitSymbol+kk] ^ OmegaBkpTab[(jj-1)*bitSymbol+kk];
|
| 341 |
|
|
}
|
| 342 |
|
|
}else{
|
| 343 |
|
|
for(kk=0; kk< bitSymbol; kk++){
|
| 344 |
|
|
OmegaBkpTab[kk] = 0;
|
| 345 |
|
|
}
|
| 346 |
|
|
}
|
| 347 |
|
|
}
|
| 348 |
|
|
|
| 349 |
|
|
|
| 350 |
|
|
//---------------------------------------------------------------
|
| 351 |
|
|
// compute Next LambdaXorRegTab Value
|
| 352 |
|
|
//---------------------------------------------------------------
|
| 353 |
|
|
for(jj=(syndromeLength-2); jj>=0; jj--){
|
| 354 |
|
|
if (jj > 0) {
|
| 355 |
|
|
for(kk=0; kk< bitSymbol; kk++){
|
| 356 |
|
|
LambdaXorRegTab[jj*bitSymbol+kk] = LambdaMultqNewTab[jj*bitSymbol+kk] ^ LambdaXorRegTab[(jj-1)*bitSymbol+kk];
|
| 357 |
|
|
}
|
| 358 |
|
|
}else{
|
| 359 |
|
|
for(kk=0; kk< bitSymbol; kk++){
|
| 360 |
|
|
LambdaXorRegTab[kk] = LambdaMultqNewTab[kk];
|
| 361 |
|
|
}
|
| 362 |
|
|
}
|
| 363 |
|
|
}
|
| 364 |
|
|
}
|
| 365 |
|
|
}
|
| 366 |
|
|
}
|
| 367 |
|
|
|
| 368 |
|
|
|
| 369 |
|
|
//---------------------------------------------------------------
|
| 370 |
|
|
// update offset
|
| 371 |
|
|
//---------------------------------------------------------------
|
| 372 |
|
|
if (phase == 0) {
|
| 373 |
|
|
if ((skip == 0) && (offset == 0)){
|
| 374 |
|
|
offset = 1;
|
| 375 |
|
|
}
|
| 376 |
|
|
else{
|
| 377 |
|
|
if (skip == 1){
|
| 378 |
|
|
offset = offset + 1;
|
| 379 |
|
|
}else{
|
| 380 |
|
|
offset = offset - 1;
|
| 381 |
|
|
}
|
| 382 |
|
|
}
|
| 383 |
|
|
}
|
| 384 |
|
|
|
| 385 |
|
|
|
| 386 |
|
|
//---------------------------------------------------------------
|
| 387 |
|
|
// update phase
|
| 388 |
|
|
//---------------------------------------------------------------
|
| 389 |
|
|
if (phase == 2) {
|
| 390 |
|
|
phase = 0;
|
| 391 |
|
|
}else{
|
| 392 |
|
|
phase = phase + 1;
|
| 393 |
|
|
}
|
| 394 |
|
|
|
| 395 |
|
|
|
| 396 |
|
|
//---------------------------------------------------------------
|
| 397 |
|
|
// update qNewReg
|
| 398 |
|
|
//---------------------------------------------------------------
|
| 399 |
|
|
for(kk=0; kk< bitSymbol; kk++){
|
| 400 |
|
|
qNewReg[kk] = qNew[kk];
|
| 401 |
|
|
}
|
| 402 |
|
|
|
| 403 |
|
|
|
| 404 |
|
|
//---------------------------------------------------------------
|
| 405 |
|
|
// update omegaInvReg
|
| 406 |
|
|
//---------------------------------------------------------------
|
| 407 |
|
|
for(kk=0; kk< bitSymbol; kk++){
|
| 408 |
|
|
OmegaInvReg[kk] = OmegaInv[kk];
|
| 409 |
|
|
}
|
| 410 |
|
|
|
| 411 |
|
|
|
| 412 |
|
|
//---------------------------------------------------------------
|
| 413 |
|
|
// update omegaBkpReg
|
| 414 |
|
|
//---------------------------------------------------------------
|
| 415 |
|
|
for(kk=0; kk< bitSymbol; kk++){
|
| 416 |
|
|
OmegaBkpReg[kk] = saveOmega[kk];
|
| 417 |
|
|
}
|
| 418 |
|
|
}
|
| 419 |
|
|
}
|
| 420 |
|
|
|
| 421 |
|
|
|
| 422 |
|
|
//---------------------------------------------------------------
|
| 423 |
|
|
// Free memory
|
| 424 |
|
|
//---------------------------------------------------------------
|
| 425 |
|
|
delete[] euclideTab;
|
| 426 |
|
|
delete[] OmegaBkpTab;
|
| 427 |
|
|
delete[] OmegaMultqNewTab;
|
| 428 |
|
|
delete[] LambdaBkpTab;
|
| 429 |
|
|
delete[] LambdaXorRegTab;
|
| 430 |
|
|
delete[] LambdaMultqNewTab;
|
| 431 |
|
|
delete[] saveOmega;
|
| 432 |
|
|
delete[] OmegaInvIn;
|
| 433 |
|
|
delete[] OmegaInv;
|
| 434 |
|
|
delete[] OmegaRegTabSAVE;
|
| 435 |
|
|
delete[] OmegaBkpReg;
|
| 436 |
|
|
delete[] OmegaInvReg;
|
| 437 |
|
|
delete[] LambdaRegTabSAVE;
|
| 438 |
|
|
delete[] qNew;
|
| 439 |
|
|
delete[] qNewReg;
|
| 440 |
|
|
delete[] tempTab2;
|
| 441 |
|
|
delete[] tempTab;
|
| 442 |
|
|
delete[] powerTab;
|
| 443 |
|
|
|
| 444 |
|
|
}
|
