diff options
Diffstat (limited to 'src/cpu/testers/traffic_gen')
-rw-r--r-- | src/cpu/testers/traffic_gen/traffic_gen.cc | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/src/cpu/testers/traffic_gen/traffic_gen.cc b/src/cpu/testers/traffic_gen/traffic_gen.cc index d9d040858..292fe54e0 100644 --- a/src/cpu/testers/traffic_gen/traffic_gen.cc +++ b/src/cpu/testers/traffic_gen/traffic_gen.cc @@ -324,13 +324,14 @@ TrafficGen::StateGraph::transition() // determine next state double p = random_mt.gen_real1(); assert(currState < transitionMatrix.size()); - double cumulative = transitionMatrix[currState][0]; - size_t i = 1; - while (p < cumulative && i != transitionMatrix[currState].size()) { + double cumulative = 0.0; + size_t i = 0; + do { cumulative += transitionMatrix[currState][i]; ++i; - } - enterState(i); + } while (cumulative < p && i < transitionMatrix[currState].size()); + + enterState(i - 1); } void |