Hi all, I’m new to Gem5 (just Googled it) and am interested in TraceCPU. A bit of background on what I’m trying to achieve:
1. I have a device (Snapdragon) that I am capturing ARM ETM traces on. 2. I’m looking for a way to use a trace-driven CPU model to replay these ARM traces in my performance model. 3. Unfortunately, the models from ARM do not support trace-driven; they’re execution-driven only. I’ve read that TraceCPU does consume a trace but that it only supports traces that are generated by O3CPU (with certain timing annotations). I was wondering: has anyone tried converting ETM (possibly with timestamps?) into a format that TraceCPU can consume? Second question: is there documentation that describes the TraceCPU trace format? Perhaps I can write such a tool that’s (decently) accurate. Thanks in advance for any advice! Jonathan.
_______________________________________________ gem5-users mailing list -- gem5-users@gem5.org To unsubscribe send an email to gem5-users-le...@gem5.org %(web_page_url)slistinfo%(cgiext)s/%(_internal_name)s
