Select the HLS output language.

Target language is SystemC when Synthesis tool is set to No synthesis tool specified or Cadence Stratus. Target language is SynthesizableC++ when Synthesis tool is set to Xilinx Vitis HLS.

Default: SystemC

Enable HDL conformance checking.

Default: Off

Select to generate HLS code generation report. Selecting Generate report enables traceability.

Default: On

Enable to trace the MATLAB code and the generated HLS code.

Default: On

Include MATLAB code comments in generated code.

Default: On

Include MATLAB source code as comments in the generated code. The comments precede the associated generated code. Includes the function signature in the function banner.

Default: Off

Select to include time and date in output file header.

Default: Off

Specify comments to include in the headers of generated HLS and test bench files.

Default: None

The code generator adds leading comment characters for the target language. When you include newline or linefeed characters the code generator produces a single-line comment for each newline or linefeed.

Specify text to append to the real part of complex signal names.

Default: _re

Specify text to append to the imaginary part of complex signal names.

Default: _im

Specify text to append to variable names, constants, or other MATLAB code element names that are HLS reserved words.

Default: _rsvd

Select to create regions in the generated HLS code. Use these regions to perform design space exploration using the HLS tools. The generated region labels are stored in the ml.tcl file.

Default: Off

Specify the maximum number of I/O pins for your target FPGA. If the DUT pin count in the generated code exceeds the value of this parameter, HDL Coder™ generates the message specified by the Check for DUT pin count exceeding I/O Threshold parameter in the Conformance Report.

Default: 5000

Specify the type of message to return if the DUT pin count exceeds the I/O threshold set by the Max number of I/O pins for FPGA deployment parameter.

Default: Error

Select to map persistent array variables to RAMs instead of mapping to shift registers.

Default: Off

Dependencies:

Specify the minimum RAM size required for mapping persistent array variables to RAMs.

Default: 256

Select to initialize the RAM elements to zero.

Default: off

Select to generate code to handle integer overflow. Overflows saturate to either the minimum or maximum value that the data type can represent.

If you clear this option, the code generator does not produce code to handle integer overflow. Instead, integer values wrap on overflow.

This parameter applies only to MATLAB built-in integer types. It does not apply to doubles, singles, or fixed-point data types.

Default: on

Select to generate the same function hierarchy in the generated HLS code as in the MATLAB code.

Default: off

Generate HLS code that uses column-major layout or row-major layout.

Default: Column Major