DSP Blockset | ![]() ![]() |
Convert complex data from the Simulink Version 3 format to the DSP Blockset Version 2.2 format.
Library
Elementary Functions, in Math Functions
Description
The Convert Complex Simulink To DSP block accepts complex data (scalar, vector, matrix) in the Simulink Version 3 format, and outputs the same data in the DSP Blockset Version 2.2 complex format. Only complex data should be supplied to this block.
Blocks provided in Release 11 and later blocksets (e.g., Simulink Version 3.0, DSP Blockset Version 3.0, Fixed Point Blockset Version 2.0) use the Simulink Version 3 complex format, which is not compatible with the DSP Blockset Version 2.2 complex format. To add a new block or subsystem (Release 11 and later) to an existing model that uses the DSP Blockset Version 2.2 complex data format, precede it with the Convert Complex DSP To Simulink block. If the new block's output is complex, you should then follow it with the Convert Complex Simulink To DSP block (unless the downstream blocks have already been updated to their Release 11 counterparts).
These convertor blocks are only needed for interfacing Version 3.0 blocks to the complex-data section of a Version 2.2 or earlier model. Version Version 3.0 blocks can be added to real-data sections of older models without any data format conversion.
The following figure shows how you can use these two convertor blocks to migrate part of a complex-data model to the Version 3.0 complex format while letting other components continue to use the Version 2.2 complex-data format.
Dialog Box
See Also
Convert Complex DSP To Simulink |
DSP Blockset |
![]() | Convert Complex DSP To Simulink | Convolution | ![]() |