changeset c2dfa12ea482 in /z/repo/m5
details: http://repo.m5sim.org/m5?cmd=changeset;node=c2dfa12ea482
description:
ruby: getPort function fix
Fixed RubyMemory::getPort function to not pass in a -1 for the idx
parameter
diffstat:
1 file changed, 9 insertions(+)
src/mem/rubymem.cc | 9 +++++++++
diffs (23 lines):
diff -r 5ea2e2b3b39f -r c2dfa12ea482 src/mem/rubymem.cc
--- a/src/mem/rubymem.cc Wed Nov 18 13:55:58 2009 -0800
+++ b/src/mem/rubymem.cc Wed Nov 18 13:55:58 2009 -0800
@@ -186,10 +186,19 @@
ruby_ports.size(),
ruby_dma_ports.size());
+ //
+ // By default, getPort will be passed an idx of -1. Of course this is an
+ // invalid ruby port index and must be a modified
+ //
+ if (idx == -1) {
+ idx = 0;
+ }
+
// Accept request for "functional" port for backwards compatibility
// with places where this function is called from C++. I'd prefer
// to move all these into Python someday.
if (if_name == "functional") {
+ assert(idx < ruby_ports.size());
return new Port(csprintf("%s-functional", name()),
this,
ruby_ports[idx]);
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