| commit | 8db27aa230c40c21acf55fda3755ed173c34e47c | [log] [tgz] |
|---|---|---|
| author | Andreas Sandberg <Andreas.Sandberg@ARM.com> | Mon Jan 07 13:05:45 2013 -0500 |
| committer | Andreas Sandberg <Andreas.Sandberg@ARM.com> | Mon Jan 07 13:05:45 2013 -0500 |
| tree | 91bb4c589096c5a80907b5bc6cdae9b7e235d59a | |
| parent | a2077ccf026f4587bf097274b241aa2c78c096e9 [diff] |
cpu: Fix broken squashAfter implementation in O3 CPU Commit can currently both commit and squash in the same cycle. This confuses other stages since the signals coming from the commit stage can only signal either a squash or a commit in a cycle. This changeset changes the behavior of squashAfter so that it commits all instructions, including the instruction that requested the squash, in the first cycle and then starts to squash in the next cycle.