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write_queue.hh
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39 
45 #ifndef __MEM_CACHE_WRITE_QUEUE_HH__
46 #define __MEM_CACHE_WRITE_QUEUE_HH__
47 
48 #include <vector>
49 
50 #include "mem/cache/queue.hh"
52 
57 class WriteQueue : public Queue<WriteQueueEntry>
58 {
59 
60  public:
61 
68  WriteQueue(const std::string &_label, int num_entries, int reserve);
69 
84  WriteQueueEntry *allocate(Addr blk_addr, unsigned blk_size,
85  PacketPtr pkt, Tick when_ready, Counter order);
86 
94  void markInService(WriteQueueEntry *entry);
95 };
96 
97 #endif //__MEM_CACHE_WRITE_QUEUE_HH__
Declaration of a high-level queue structure.
Write queue entry.
A write queue for all eviction packets, i.e.
Definition: write_queue.hh:57
void markInService(WriteQueueEntry *entry)
Mark the given entry as in service.
Definition: write_queue.cc:76
A high-level queue interface, to be used by both the MSHR queue and the write buffer.
Definition: queue.hh:64
uint64_t Tick
Tick count type.
Definition: types.hh:63
WriteQueue(const std::string &_label, int num_entries, int reserve)
Create a write queue with a given number of entries.
Definition: write_queue.cc:53
uint64_t Addr
Address type This will probably be moved somewhere else in the near future.
Definition: types.hh:142
int64_t Counter
Statistics counter type.
Definition: types.hh:58
A Packet is used to encapsulate a transfer between two objects in the memory system (e...
Definition: packet.hh:245
Write queue entry.
WriteQueueEntry * allocate(Addr blk_addr, unsigned blk_size, PacketPtr pkt, Tick when_ready, Counter order)
Allocates a new WriteQueueEntry for the request and size.
Definition: write_queue.cc:59

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