cpu/o3/fu_pool.cc

57 FUPool::FUIdxQueue::addFU(int fu_idx)
59     funcUnitsIdx.push_back(fu_idx);
167     int fu_idx = fuPerCapList[capability].getFU();
168     int start_idx = fu_idx;
172     while (unitBusy[fu_idx]) {
173         fu_idx = fuPerCapList[capability].getFU();
174         if (fu_idx == start_idx) {
180     assert(fu_idx < numFU);
182     unitBusy[fu_idx] = true;
184     return fu_idx;
188 FUPool::freeUnitNextCycle(int fu_idx)
190     assert(unitBusy[fu_idx]);
191     unitsToBeFreed.push_back(fu_idx);
198         int fu_idx = unitsToBeFreed.back();
201         assert(unitBusy[fu_idx]);
203         unitBusy[fu_idx] = false;