Reuse output buffers of Model blocks

Reuse referenced model buffers if possible

Since R2022b

Model Configuration Pane: Code Generation / Optimization

Description

Specify whether to reuse referenced model output buffers whenever possible.

Dependencies

The Reuse output buffers of Model blocks optimization has these dependencies:

• The Signal storage reuse parameter enables the parameter.

• The optimization is enabled only when the top model and the model referenced by a Model block have the Reuse output buffers of Model blocks parameter enabled.

Settings

on (default) | off

On

When you enable the parameter for both the top model and the model referenced by a Model block, the code generator analyzes referenced model contents to determine if buffer reuse is possible. If buffer reuse is possible, it reuses signal memory or generates reusable temporary buffers to hold referenced model outputs, which can significantly reduce RAM consumption. This optimization does not work when function prototype control is applied to the referenced models.

Off

Referenced model outputs are stored in unique locations.

Recommended Settings

Application	Setting
Debugging	Off
Traceability	Off
Efficiency	On
Safety precaution	No impact

Programmatic Use

Parameter: ReuseModelBlockBuffer

Type: character vector

Value: 'on' | 'off'

Default:'on'

Version History

Introduced in R2022b