Hi all, As I continued running workloads, I've noticed that inorder runs faster than O3. I'm running PARSEC workloads on Alpha FS. Both processors run with identical frequency, use the default L1,L2 caches, and a simple memory system.
command lines used: ./build/ALPHA/gem5.opt ./configs/example/fs.py -n 1 --caches --l2cache --script=<script> --cpu-type=inorder ./build/ALPHA/gem5.opt ./configs/example/fs.py -n 1 --caches --l2cache --script=<script> --cpu-type=detailed On a particular workload, O3 reaches an IPC of 1.55 (which seems reasonable), while the inorder CPU reaches a whooping 2.04 - which doesn't seem reasonable to me.. What can cause this behavior? Thanks in advance, Eyal Yaacoby
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