Commit graph

4 commits

Author SHA1 Message Date
Matt Horsnell
e88e7d88b9 o3: fix tick used for renaming and issue with range selection
Fixes the tick used from rename:
- previously this gathered the tick on leaving rename which was always 1 less
  than the dispatch. This conflated the decode ticks when back pressure built
  in the pipeline.
- now picks up tick on entry.

Added --store_completions flag:
- will additionally display the store completion tail in the viewer.
- this highlights periods when large numbers of stores are outstanding (>16 LSQ
  blocking)

Allows selection by tick range (previously this caused an infinite loop)
2013-02-15 17:40:09 -05:00
Djordje Kovacevic
d060a28a29 CPU: Add abandoned instructions to O3 Pipe Viewer 2012-09-25 11:49:40 -05:00
Djordje Kovacevic
124aac72b4 CPU: O3-PipeView.py doesn't display the end of timelines.
Insts' timeline that stretches over multiple lines doesn't always get printed.
2012-09-07 14:20:53 -05:00
Giacomo Gabrielli
69ef57fd0f O3: Create a pipeline activity viewer for the O3 CPU model.
Implemented a pipeline activity viewer as a python script (util/o3-pipeview.py)
and modified O3 code base to support an extra trace flag (O3PipeView) for
generating traces to be used as inputs by the tool.
2011-07-15 11:53:35 -05:00