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-rw-r--r--src/cpu/testers/traffic_gen/traffic_gen.cc14
1 files changed, 8 insertions, 6 deletions
diff --git a/src/cpu/testers/traffic_gen/traffic_gen.cc b/src/cpu/testers/traffic_gen/traffic_gen.cc
index e0657822c..59a2ae6d5 100644
--- a/src/cpu/testers/traffic_gen/traffic_gen.cc
+++ b/src/cpu/testers/traffic_gen/traffic_gen.cc
@@ -370,10 +370,11 @@ void
TrafficGen::StateGraph::LinearGen::execute()
{
// choose if we generate a read or a write here
- bool isRead = random_mt.random<uint8_t>(0, 100) < readPercent;
+ bool isRead = readPercent != 0 &&
+ (readPercent == 100 || random_mt.random<uint8_t>(0, 100) < readPercent);
- if (readPercent == 0)
- assert(!isRead);
+ assert((readPercent == 0 && !isRead) || (readPercent == 100 && isRead) ||
+ readPercent != 100);
DPRINTF(TrafficGen, "LinearGen::execute: %c to addr %x, size %d\n",
isRead ? 'r' : 'w', nextAddr, blocksize);
@@ -442,10 +443,11 @@ void
TrafficGen::StateGraph::RandomGen::execute()
{
// choose if we generate a read or a write here
- bool isRead = random_mt.random<uint8_t>(0, 100) < readPercent;
+ bool isRead = readPercent != 0 &&
+ (readPercent == 100 || random_mt.random<uint8_t>(0, 100) < readPercent);
- if (readPercent == 0)
- assert(!isRead);
+ assert((readPercent == 0 && !isRead) || (readPercent == 100 && isRead) ||
+ readPercent != 100);
// address of the request
Addr addr = random_mt.random<Addr>(startAddr, endAddr - 1);