diff options
author | Kevin Lim <ktlim@umich.edu> | 2006-10-31 13:59:30 -0500 |
---|---|---|
committer | Kevin Lim <ktlim@umich.edu> | 2006-10-31 13:59:30 -0500 |
commit | b26355daa87c7a86a96a90b2002bc5684741288c (patch) | |
tree | 2e2a0782c5fda7f1129a24a33c509003edd43ba0 /src/mem/port.hh | |
parent | eda7148af25e8e106e8983fb37952263dcae5275 (diff) | |
download | gem5-b26355daa87c7a86a96a90b2002bc5684741288c.tar.xz |
Ports now have a pointer to the MemObject that owns it (can be NULL).
src/cpu/simple/atomic.hh:
Port now takes in the MemObject that owns it.
src/cpu/simple/timing.hh:
Port now takes in MemObject that owns it.
src/dev/io_device.cc:
src/mem/bus.hh:
Ports now take in the MemObject that owns it.
src/mem/cache/base_cache.cc:
Ports now take in the MemObject that own it.
src/mem/port.hh:
src/mem/tport.hh:
Ports now optionally take in the MemObject that owns it.
--HG--
extra : convert_revision : 890a72a871795987c2236c65937e06973412d349
Diffstat (limited to 'src/mem/port.hh')
-rw-r--r-- | src/mem/port.hh | 31 |
1 files changed, 20 insertions, 11 deletions
diff --git a/src/mem/port.hh b/src/mem/port.hh index b6eeb9db3..75afc04e6 100644 --- a/src/mem/port.hh +++ b/src/mem/port.hh @@ -58,6 +58,8 @@ typedef std::list<Range<Addr> > AddrRangeList; typedef std::list<Range<Addr> >::iterator AddrRangeIter; +class MemObject; + /** * Ports are used to interface memory objects to * each other. They will always come in pairs, and we refer to the other @@ -81,10 +83,13 @@ class Port memory objects. */ Port *peer; + /** A pointer to the MemObject that owns this port. This may not be set. */ + MemObject *owner; + public: Port() - : peer(NULL) + : peer(NULL), owner(NULL) { } /** @@ -92,9 +97,11 @@ class Port * * @param _name Port name for DPRINTF output. Should include name * of memory system object to which the port belongs. + * @param _owner Pointer to the MemObject that owns this port. + * Will not necessarily be set. */ - Port(const std::string &_name) - : portName(_name), peer(NULL) + Port(const std::string &_name, MemObject *_owner = NULL) + : portName(_name), peer(NULL), owner(_owner) { } /** Return port name (for DPRINTF). */ @@ -112,16 +119,18 @@ class Port void setName(const std::string &name) { portName = name; } - /** Function to set the pointer for the peer port. - @todo should be called by the configuration stuff (python). - */ + /** Function to set the pointer for the peer port. */ void setPeer(Port *port); - /** Function to set the pointer for the peer port. - @todo should be called by the configuration stuff (python). - */ + /** Function to get the pointer to the peer port. */ Port *getPeer() { return peer; } + /** Function to set the owner of this port. */ + void setOwner(MemObject *_owner) { owner = _owner; } + + /** Function to return the owner of this port. */ + MemObject *getOwner() { return owner; } + protected: /** These functions are protected because they should only be @@ -247,8 +256,8 @@ class Port class FunctionalPort : public Port { public: - FunctionalPort(const std::string &_name) - : Port(_name) + FunctionalPort(const std::string &_name, MemObject *_owner = NULL) + : Port(_name, _owner) {} protected: |