MEX Configuration Dialog Box Options

The following table describes parameters for fine-tuning the behavior of fiaccel for converting MATLAB^® files to MEX:

Parameter	Equivalent Command-Line Property and Values (default in bold)	Description
Report
Create code generation report	`GenerateReport` `true`, `false`	Document generated code in a report.
Launch report automatically	`LaunchReport` `true`, `false`	Specify whether to automatically open report after code generation completes. Note Requires that you enable Create code generation report
Debugging
Echo expressions without semicolons	`EchoExpressions` `true`, `false`	Specify whether or not actions that do not terminate with a semicolon appear in the MATLAB Command Window.
Enable debug build	`EnableDebugging` `true`, `false`	Compile the generated code in debug mode.
Language and Semantics
Constant Folding Timeout	`ConstantFoldingTimeout` `integer`, `10000`	Specify the maximum number of instructions to be executed by the constant folder.
Dynamic memory allocation	`DynamicMemoryAllocation` `'off'`, `'AllVariableSizeArrays'`	Enable dynamic memory allocation for variable-size data. By default, dynamic memory allocation is disabled and `fiaccel` allocates memory statically on the stack. When you select dynamic memory allocation, `fiaccel` allocates memory for all variable-size data dynamically on the heap. You must use dynamic memory allocation for all unbounded variable-size data.
Enable variable sizing	`EnableVariableSizing` `true`, `false`	Enable support for variable-size arrays.
Extrinsic calls	`ExtrinsicCalls` `true`, `false`	Allow calls to extrinsic functions. When enabled (`true`), the compiler generates code for the call to a MATLAB function, but does not generate the function's internal code. When disabled (`false`), the compiler ignores the extrinsic function. Does not generate code for the call to the MATLAB function—as long as the extrinsic function does not affect the output of the caller function. Otherwise, the compiler issues a compiler error.
Global Data Synchronization Mode	`GlobalDataSyncMethod` `string`,`SyncAlways`, `SyncAtEntryAndExits`, `NoSync`	Controls when global data is synchronized with the MATLAB global workspace. By default, (`SyncAlways`), synchronizes global data at MEX function entry and exit and for all extrinsic calls. This synchronization ensures maximum consistency between MATLAB and generated code. If the extrinsic calls do not affect global data, use this option with the `coder.extrinsic` `-sync:off` option to turn off synchronization for these calls. `SyncAtEntryAndExits` synchronizes global data at MEX function entry and exit only. If only a few extrinsic calls affect global data, use this option with the `coder.extrinsic` `-sync:on` option to turn on synchronization for these calls. `NoSync` disables synchronization. Ensure that your generated code does not interact with MATLAB before disabling synchronization. Otherwise, inconsistencies might occur.
Saturate on integer overflow	`SaturateOnIntegerOverflow` `true`, `false`	Add checks in the generated code to detect integer overflow or underflow.
Safety (disable for faster MEX)
Ensure memory integrity	`IntegrityChecks` `true`, `false`	Detects violations of memory integrity while building MATLAB Function blocks and stops simulation with a diagnostic message. Setting `IntegrityChecks` to `false` also disables the run-time stack.
Ensure responsiveness	`ResponsivenessChecks` `true`, `false`	Enables responsiveness checks in code generated from MATLAB algorithms.
Function Inlining and Stack Allocation
Inline Stack Limit	`InlineStackLimit` `integer`, `4000`	Specify the stack size limit on inlined functions.
Inline Threshold	`InlineThreshold` `integer`, `10`	Specify the maximum size of functions to be inlined.
Inline Threshold Max	`InlineThresholdMax` `integer`, `200`	Specify the maximum size of functions after inlining.
Stack Usage Max	`StackUsageMax` `integer`, `200000`	Specify the maximum stack usage per application in bytes. Set a limit that is lower than the available stack size. Otherwise, a runtime stack overflow might occur. Overflows are detected and reported by the C compiler, not by `fiaccel`.
Optimizations
Use BLAS library if possible	`EnableBLAS` `true`, `false`	Speed up low-level matrix operations during simulation by calling the Basic Linear Algebra Subprograms (BLAS) library.

MEX Configuration Dialog Box Options

See Also