MRP Demand Simulator is a module that helps users calculate the component requirements based on the demand for the Products and related BoMs (bill of materials) and to carry out procurement orders based on the configured routes of each component.

With MRP Demand Simulator, select a list of products (add them massively through a search domain) and start the simulation. 
The simulation will analyze the BoM of all the products (also if they have a multilevel BoM) and generate a list of the demanded products. Once that list is created, you can see the forecast of each component. Then, you can calculate the effective demand based on the forecast, edit and replenish it based on the configured routes of each component.

Finally, you can print the Demand simulation report, which includes:

• Simulation Products (with quantity)
• Components Demand (with demand quantity and forecast quantity)
• Components to Replenish (with replenished quantity)