Insist that PhysicalMemory object have at least one connection.

--HG-- extra : convert_revision : 36c33d25a3b23ac2094577aa504c24fac0f3ffcc
2007-05-20 18:23:05 -07:00
parent aa5b595f39
commit 87adc37e91
1 changed files with 4 additions and 0 deletions
--- a/src/mem/physical.cc
+++ b/src/mem/physical.cc
@@ -76,6 +76,10 @@ PhysicalMemory::PhysicalMemory(Params *p)
 void
 PhysicalMemory::init()
 {
+    if (ports.size() == 0) {
+        fatal("PhysicalMemory object %s is unconnected!", name());
+    }
+
    for (PortIterator pi = ports.begin(); pi != ports.end(); ++pi) {
        if (*pi)
            (*pi)->sendStatusChange(Port::RangeChange);