Hello, I would like to know how to use and configure DSP in MPC5644A
Hello,
MPC5644A does not contain a dedicated DSP peripheral or DSP coprocessor. DSP functionality is provided through the Signal Processing Extension (SPE) integrated into the e200z4 CPU core. There is no separate DSP configuration required. To utilize DSP features, the application must be compiled with SPE support enabled, allowing the compiler or application code to use SPE instructions such as SIMD and MAC operations.
Best regards,
Peter