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| author | Faissal Sleiman <Faissal.Sleiman@arm.com> | 2013-10-17 10:20:45 -0500 |
|---|---|---|
| committer | Faissal Sleiman <Faissal.Sleiman@arm.com> | 2013-10-17 10:20:45 -0500 |
| commit | e516531bd0010eec4ab3352ff0b12057782a40ce (patch) | |
| tree | 9382f4f7fe4a580b10fbcc1425cd2312797b4864 /src/sim/pseudo_inst.cc | |
| parent | 1e2a455a2382065d6ada6d08e465ce6126ebbdcf (diff) | |
| download | gem5-e516531bd0010eec4ab3352ff0b12057782a40ce.tar.xz | |
cpu: Put in assertions to check for maximum supported LQ/SQ size
LSQSenderState represents the LQ/SQ index using uint8_t, which supports up to
256 entries (including the sentinel entry). Sending packets to memory with a
higher index than 255 truncates the index, such that the response matches the
wrong entry. For instance, this can result in a deadlock if a store completion
does not clear the head entry.
Diffstat (limited to 'src/sim/pseudo_inst.cc')
0 files changed, 0 insertions, 0 deletions