325c325
< blk = NULL;
---
> blk = nullptr;
397c397
< if (blk == NULL) {
---
> if (blk == nullptr) {
400c400
< if (blk == NULL) {
---
> if (blk == nullptr) {
430c430
< if (blk != NULL) {
---
> if (blk != nullptr) {
442c442
< } else if ((blk != NULL) &&
---
> } else if ((blk != nullptr) &&
451c451
< // Can't satisfy access normally... either no block (blk == NULL)
---
> // Can't satisfy access normally... either no block (blk == nullptr)
456c456
< if (blk == NULL && pkt->isLLSC() && pkt->isWrite()) {
---
> if (blk == nullptr && pkt->isLLSC() && pkt->isWrite()) {
677c677
< CacheBlk *blk = NULL;
---
> CacheBlk *blk = nullptr;
1016c1016
< CacheBlk *blk = NULL;
---
> CacheBlk *blk = nullptr;
1038c1038
< bool is_forward = (bus_pkt == NULL);
---
> bool is_forward = (bus_pkt == nullptr);
1278c1278
< noTargetMSHR = NULL;
---
> noTargetMSHR = nullptr;
1318c1318
< assert(blk != NULL);
---
> assert(blk != nullptr);
1363c1363
< assert(blk != NULL);
---
> assert(blk != nullptr);
1663c1663
< // It is valid to return NULL if there is no victim
---
> // It is valid to return nullptr if there is no victim
1677c1677
< return NULL;
---
> return nullptr;
1729c1729
< if (blk == NULL) {
---
> if (blk == nullptr) {
1740c1740
< blk = allocate ? allocateBlock(addr, is_secure, writebacks) : NULL;
---
> blk = allocate ? allocateBlock(addr, is_secure, writebacks) : nullptr;
1742c1742
< if (blk == NULL) {
---
> if (blk == nullptr) {
2312c2312
< snoop_pkt.senderState = NULL;
---
> snoop_pkt.senderState = nullptr;
2356c2356
< assert(blk == NULL);
---
> assert(blk == nullptr);
2418c2418
< mshr->isForward = (pkt == NULL);
---
> mshr->isForward = (pkt == nullptr);