projects
/
gem5.git
/ blobdiff
commit
grep
author
committer
pickaxe
?
search:
re
summary
|
shortlog
|
log
|
commit
|
commitdiff
|
tree
raw
|
inline
| side by side
Fix a bug to handle the fact that a CPU can send Functional accesses while a sendTimi...
[gem5.git]
/
src
/
mem
/
port.hh
diff --git
a/src/mem/port.hh
b/src/mem/port.hh
index b6eeb9db33153ba6eab58c2a04279951474738a3..75afc04e623b810a7ac9d6ec8d9e9b46a3325dfb 100644
(file)
--- 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;
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
/**
* 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;
memory objects. */
Port *peer;
+ /** A pointer to the MemObject that owns this port. This may not be set. */
+ MemObject *owner;
+
public:
Port()
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 _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). */
{ }
/** Return port name (for DPRINTF). */
@@
-112,16
+119,18
@@
class Port
void setName(const std::string &name)
{ portName = name; }
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);
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; }
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
protected:
/** These functions are protected because they should only be
@@
-247,8
+256,8
@@
class Port
class FunctionalPort : public Port
{
public:
class FunctionalPort : public Port
{
public:
- FunctionalPort(const std::string &_name)
- : Port(_name)
+ FunctionalPort(const std::string &_name
, MemObject *_owner = NULL
)
+ : Port(_name
, _owner
)
{}
protected:
{}
protected: