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| author | Andreas Hansson <andreas.hansson@arm.com> | 2013-07-18 08:31:16 -0400 |
|---|---|---|
| committer | Andreas Hansson <andreas.hansson@arm.com> | 2013-07-18 08:31:16 -0400 |
| commit | d4273cc9a6f3c00566e97ebcd71509ed14477b37 (patch) | |
| tree | 9b50625fc5d2bb457a959f379a45687903660237 /src/mem/port.hh | |
| parent | 4e8ecd7c6fd0447f563179b5a8fdbb13b562ca9e (diff) | |
| download | gem5-d4273cc9a6f3c00566e97ebcd71509ed14477b37.tar.xz | |
mem: Set the cache line size on a system level
This patch removes the notion of a peer block size and instead sets
the cache line size on the system level.
Previously the size was set per cache, and communicated through the
interconnect. There were plenty checks to ensure that everyone had the
same size specified, and these checks are now removed. Another benefit
that is not yet harnessed is that the cache line size is now known at
construction time, rather than after the port binding. Hence, the
block size can be locally stored and does not have to be queried every
time it is used.
A follow-on patch updates the configuration scripts accordingly.
Diffstat (limited to 'src/mem/port.hh')
| -rw-r--r-- | src/mem/port.hh | 22 |
1 files changed, 0 insertions, 22 deletions
diff --git a/src/mem/port.hh b/src/mem/port.hh index 18db800b6..8fefb2f3a 100644 --- a/src/mem/port.hh +++ b/src/mem/port.hh @@ -265,17 +265,6 @@ class MasterPort : public BaseMasterPort virtual bool isSnooping() const { return false; } /** - * Called by a peer port in order to determine the block size of - * the owner of this port. - */ - virtual unsigned deviceBlockSize() const { return 0; } - - /** Called by the associated device if it wishes to find out the blocksize - of the device on attached to the peer port. - */ - unsigned peerBlockSize() const; - - /** * Get the address ranges of the connected slave port. */ AddrRangeList getAddrRanges() const; @@ -406,17 +395,6 @@ class SlavePort : public BaseSlavePort void sendRetry(); /** - * Called by a peer port in order to determine the block size of - * the owner of this port. - */ - virtual unsigned deviceBlockSize() const { return 0; } - - /** Called by the associated device if it wishes to find out the blocksize - of the device on attached to the peer port. - */ - unsigned peerBlockSize() const; - - /** * Find out if the peer master port is snooping or not. * * @return true if the peer master port is snooping |