特别的,主要上图中的Listener构造函数的参数中,ProbeManager的实参传递的就是BaseCache->getProbeManager(), 即这些listener的manager与cache是同一个,有同一个manage管理,至此将 cache中的ProbePoint与prefetcher中的ProbeListener有同一个ProbeManager关联在一起 Notify nofity是probe系统的执行面,即一个ProbePoint被trigg...
prefetcher = Param.BasePrefetcher(NULL,"Prefetcher attached to cache") prefetch_on_access = Param.Bool(False, "Notify the hardware prefetcher on every access (not just misses)") tags = Param.BaseTags(BaseSetAssoc(), "Tag store") replacement_policy = Param.BaseReplacementPolicy(LRURP(), "Rep...
prefetcher = Param.BasePrefetcher(NULL,"Prefetcher attached to cache") prefetch_on_access = Param.Bool(False, "Notify the hardware prefetcher on every access (not just misses)") tags = Param.BaseTags(BaseSetAssoc(), "Tag store") replacement_policy = Param.BaseReplacementPolicy(LRURP(), "Rep...
This allows finite buffering between the cache controllers and DRAMCtrl. [API CHANGE] Added Prefetcher namespace All prefetchers' names have changed from *Prefetcher to Prefetcher::* If you have any prefetchers that are not in the gem5 mainline, your code will likely need to be updated.Other...
Affects version Since the version Indirect Memory Prefetcher was added, to the current develop branch (c54039d).gem5 Modifications NoneTo Reproduce gem5/src/mem/cache/prefetch/indirect_memory.cc Lines 150 to 154 in c54039d for (int delta = 1; delta < distance; delta += 1) { ...
This allows finite buffering between the cache controllers and DRAMCtrl. [API CHANGE] Added Prefetcher namespace All prefetchers' names have changed from *Prefetcher to Prefetcher::* If you have any prefetchers that are not in the gem5 mainline, your code will likely need to be updated.Other...
基本模块继承关系如下(不一定全,但是有参考价值):继承SimObject的类如下:继承SimObject的模拟对象(对应上图中的Too much objects...)CPU处理单元、指令控制相关MinorFU(cpu/minor/func_unit.hh)FUPool(cpu/o3/fu_pool
>>> prefetcher for l2cache. >>> >>> m5.opt: build/ALPHA_SE/mem/cache/cache_impl.hh:803: Packet* >>> Cache<TagStore>::getBusPacket(Packet*, typename TagStore::BlkType*, bool) >>> [with TagStore = LRU]: Assertion `needsExclusive && !blk->isWritable()' ...
> could also try to extend the protocol. 3) Extended prefetchers Add more > complicated/intelligent prefetchers to gem5. 4) Loop buffer > modeling/prediction in O3 Any other places where a minor issue exists, > you lack the time to fix it, and you think it could make a good parallel...
This allows finite buffering between the cache controllers and DRAMCtrl. [API CHANGE] Added Prefetcher namespace All prefetchers' names have changed from *Prefetcher to Prefetcher::* If you have any prefetchers that are not in the gem5 mainline, your code will likely need to be updated.Other...