Debugging Errors for HDL Code Generation of IFFT

Hi ,

I am trying to generate HDL Code for IFFT through simulink model. I am trying to debug the following errors. Please help me in this.

1. Cannot find the implementation for block 'IFFT_HDL2/Pulse Generator

2. Illegal conversion to/from double and fixed-point--operation not possible in IFFT_HDL2/DTC.

3. Error: To guarantee data integrity in generated HDL code, set the "Multitask rate transition" and "Single task rate transition" options to "Error". You can set these options in Simulation -> Configuration Parameters -> Diagnostics -> Sample Time.

Answer 1

[Bharath Venkataraman]

HDL code generation is not supported for the pulse generator and double to fixed-point blocks. Did you mean to generate HDL code for those blocks?

Put the design for which you want HDL code into a subsystem and generate HDL code for that subsystem by specifying it in the UI or to makehdl.