Generating these stats for all defined Events may generate too many
stats that are never used, which unnecessarily increases simulation
startup time and memory consumption.
This patch limits those stats to events with the "in_trans" and/or
"out_trans" properties. SLICC compiler then checks which combinations
of event+state are possible when generating the stats.
Also the possible level of detail for inTransLatHist was reduced.
Only the number of transactions for each event+initial+final state
combinations is now accounted. Latency histograms are only defined
per event type (similarly to outTransLatHist). This significantly
reduces the final file size for generated stats.
Change-Id: I29aaeb771436cc3f0ce7547a223d58e71d9cedcc
Signed-off-by: Tiago Mück <tiago.muck@arm.com>
3360a87d5a