Chapter 10. Persistence

This chapter describes persistence services for MC-3020. The persistence support in MC-3020 allows instances of classes marked as persistent to survive across power cycles.

Introduction

Persistence capability in a model compiler refers to the ability of the model compiler to allow dynamic data to persist across the boundary of a power cycle. The value of a persistent attribute written before power disconnect or power loss will be restored when the power returns.

MC-3020 does not support persistence of dynamic data in versions 3.3 and earlier. This section outlines requirements and operation of persistence support.