mem: Add a simple adaptive version of the open-page policy
Review Request #2053 - Created Oct. 16, 2013 and submitted
| Information | |
|---|---|
| Andreas Hansson | |
| gem5 | |
| default | |
| Reviewers | |
| Default | |
Changeset 9924:a332dd8e2d29 --------------------------- mem: Add a simple adaptive version of the open-page policy This patch adds a basic adaptive version of the open-page policy that guides the decision to keep open or close by looking at the contents of the controller queues. If no row hits are found, and bank conflicts are present, then the row is closed by means of an auto precharge. This is a well-known technique that should improve performance in most use-cases.
All regressions pass (with stats update)
