DSP Blockset Release Notes    

Known Software Problems

The following sections describe some of the known DSP Blockset problems and limitations:

Real-Time Workshop C Code Generation Limitations

C code generated from DSP Blockset blocks using Real-Time Workshop has the following limitations:

Nonzero Simulation Start Times Not Supported

The DSP Blockset does not support nonzero simulation start times. When running a simulation with DSP Blockset blocks, you must set the Start time option in the Simulink Simulation Parameters dialog's Solver tab to 0.

Triggered and Enabled Subsystem Support

Triggered or enabled subsystems currently do not support the following blocks:

Digital Filter Design Block Limitations

The Digital Filter Design block has the following limitations:

For details about the Digital Filter Design block, see the previous section, New Digital Filter Design Block.

Magnitude FFT Block Limitations

The Magnitude FFT block currently does not support 2-D sample-based 1-by-N row vector inputs.


  Upgrading from an Earlier Release DSP Blockset 4.0 Release Notes