Maximum Size Limits of Simulink Models - MATLAB & Simulink (original) (raw)
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The following table documents some limits on the size and complexity of Simulink® models.
| Model Feature | Limit |
|---|---|
| Maximum number of levels in a block diagram | 1024 |
| Maximum number of branches in a line | 1024 |
| Maximum length of a parameter name | 2048 |
| Maximum length of a parameter character vector value | 32768 |
| Maximum size of a model window, as determined by supported coordinates | -1073740824 to 1073740823, inclusive |
| Maximum number of bytes for a single logged data point | 90 MB |
| Maximum number of bytes of logged simulation data | Limited by available hard drive space |
| Maximum number of bytes for an individual block I/O buffer length | 2^31-1 bytes |
| Maximum number of bytes for an individual DWork buffer length | 2^31-1 bytes |
| Maximum length of integer and fixed-point data types | 65,535 bits |
| Maximum length of string data type | 32,766 characters |