diff options
Diffstat (limited to 'src/mem/bus.hh')
| -rw-r--r-- | src/mem/bus.hh | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/src/mem/bus.hh b/src/mem/bus.hh index 9c7054b94..3a2896886 100644 --- a/src/mem/bus.hh +++ b/src/mem/bus.hh @@ -51,19 +51,22 @@ class Bus : public MemObject /** a globally unique id for this bus. */ int busId; + static const int defaultId = -1; + struct DevMap { int portId; Range<Addr> range; }; std::vector<DevMap> portList; + AddrRangeList defaultRange; /** Function called by the port when the bus is recieving a Timing - transaction.*/ + transaction.*/ bool recvTiming(Packet *pkt); /** Function called by the port when the bus is recieving a Atomic - transaction.*/ + transaction.*/ Tick recvAtomic(Packet *pkt); /** Function called by the port when the bus is recieving a Functional @@ -159,6 +162,9 @@ class Bus : public MemObject * original send failed for whatever reason.*/ std::list<Port*> retryList; + /** Port that handles requests that don't match any of the interfaces.*/ + Port *defaultPort; + public: /** A function used to return the port associated with this bus object. */ @@ -167,7 +173,7 @@ class Bus : public MemObject virtual void init(); Bus(const std::string &n, int bus_id) - : MemObject(n), busId(bus_id) {} + : MemObject(n), busId(bus_id), defaultPort(NULL) {} }; |