Run history
Every time you run the flow, the result is saved — its status, metrics, logs, and outputs. Run history is how you look back at past builds and see how your design changed over time.
Every run is saved#
Each run is recorded with when it ran, whether it passed or failed, and the key metrics it produced. The dashboard and your project both surface recent runs so you can pick up where you left off.
Revisiting a run#
Open a past run to reload its analysis exactly as it was — timing, power, area, signoff, and links to the viewers. You don't have to re-run a design to remember how it turned out.
- Reopen the analysis workspace for any saved run.
- Download outputs you want to keep before they age out.
Comparing builds#
The real value of history is comparison. After you change RTL or tighten the clock period, line the new run up against an earlier one to see whether area, timing, or power moved the way you expected.
Runs don’t stay forever
Run outputs are retained for a window and then cleared automatically to keep storage bounded. Your project and its source are never affected — only old run artifacts. See Storage & retention.