changeset c52b4c5f46f8 in /z/repo/gem5
details: http://repo.gem5.org/gem5?cmd=changeset;node=c52b4c5f46f8
description:
Ruby: More descriptive message buffer connection fatal
When connecting message buffers between Ruby controllers, it is
easy to mistakenly connect multiple controllers to the same message
buffer. This patch prints a more descriptive fatal message than the
previous assert statement in order to facilitate easier debugging.
diffstat:
src/mem/ruby/buffers/MessageBuffer.hh | 6 +++++-
1 files changed, 5 insertions(+), 1 deletions(-)
diffs (16 lines):
diff -r 195d92059654 -r c52b4c5f46f8 src/mem/ruby/buffers/MessageBuffer.hh
--- a/src/mem/ruby/buffers/MessageBuffer.hh Tue Apr 09 16:12:42 2013 -0500
+++ b/src/mem/ruby/buffers/MessageBuffer.hh Tue Apr 09 16:15:06 2013 -0500
@@ -79,7 +79,11 @@
void setPriority(int rank) { m_priority_rank = rank; }
void setConsumer(Consumer* consumer)
{
- assert(m_consumer == NULL);
+ if (m_consumer != NULL) {
+ fatal("Trying to connect %s to MessageBuffer %s. \
+ \n%s already connected. Check the cntrl_id's.\n",
+ *consumer, *this, *m_consumer);
+ }
m_consumer = consumer;
}
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