CPM engine
Planlab's critical path method (CPM) engine calculates dates, float and the critical path from your schedule's logic, calendars and constraints. Planners and AI coworkers work from the same calculation, so every edit, scenario and check starts from one version of the schedule.
One critical path for your whole team.
Works with activity logic, relationship types and lags, calendars and constraints from the schedules you already run.
Planners and AI coworkers see the same dates, float and critical path, so their work stays consistent.
The schedule is recalculated after each edit or scenario, so you can compare options straight away.
How it works
Import a schedule from Primavera P6 (XER/XML), Oracle Primavera Cloud or MS Project, or build one in Planlab.
The CPM engine calculates early and late dates, float and the critical path.
Edit the schedule, compare scenarios and export the results, with dates recalculated at every step.
Skills that run on the CPM engine
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