DSP Blockset Release Notes

Expanding Fixed-Point Data Type Support

The DSP Blockset 5.0 includes more blocks that support fixed-point data types, including some source blocks. Support of fixed-point data types will continue to expand in future releases.

The following blocks are all the blocks in the DSP Blockset that support fixed-point data types. You can use all of these blocks with Fixed-Point Blockset blocks, and with Simulink blocks that support fixed-point data types. These blocks are colored orange in the DSP Blockset library. (Some of the blocks are Simulink blocks that are available in the DSP Blockset libraries as well as the Simulink libraries.)

To take full advantage of DSP Blockset fixed-point capabilities, you must install the Fixed-Point Blockset. For more information, see the topic on licensing information in the Fixed-Point Blockset documentation.

For more information on the DSP Blockset blocks that support fixed-point, see the topic on fixed-point support in the DSP Blockset documentation.

Buffer Check Signal Attributes Constant Diagonal Matrix Convert 1-D to 2-D Convert 2-D to 1-D Create Diagonal Matrix Data Type Conversion (Simulink block) Delay Line Discrete Impulse Display (Simulink block) Downsample DSP Constant Edge Detector Extract Diagonal Extract Triangular Matrix Filter Realization Wizard Flip Frame Status Conversion Identity Matrix Inherit Complexity Integer Delay Matrix Concatenation (Simulink block) Matrix Viewer Maximum Minimum Multiphase Clock

Multiport Selector N-Sample Enable N-Sample Switch Overwrite values Pad Permute Matrix Queue Repeat Sample and Hold Selector (Simulink block) Signal To Workspace Sine Wave Spectrum Scope Stack Submatrix Time Scope (Simulink block) Toeplitz Transpose Triggered Delay Line Triggered To Workspace Unbuffer Upsample Variable Integer Delay Variable Selector Vector Scope Zero Pad

Full Boolean Data Type Support

New Blocks