dopplerProc DPU HWA configuration parameters
The structure is used to hold the HWA configuration parameters for the Doppler Processing DPU
Data Fields | |
uint8_t | winSym |
Indicates if HWA window is symmetric or non-symmetric. Use HWA macro definitions for symmetric/non-symmetric. More... | |
uint32_t | windowSize |
Doppler FFT window size in bytes. This is the number of coefficients to be programmed in the HWA for the windowing functionality. The size is a function of numDopplerChirps as follows: If non-symmetric window is selected: windowSize = numDopplerChirps * sizeof(int32_t) If symmetric window is selected and numDopplerChirps is even: windowSize = numDopplerChirps * sizeof(int32_t) / 2 If symmetric window is selected and numDopplerChirps is odd: windowSize = (numDopplerChirps + 1) * sizeof(int32_t) / 2 More... | |
int32_t * | window |
Pointer to Doppler FFT window coefficients. More... | |
uint32_t | winRamOffset |
HWA window RAM offset in number of samples. More... | |
uint8_t DPU_Aoa2dProc_FFTWindowCfg::winSym |
Indicates if HWA window is symmetric or non-symmetric. Use HWA macro definitions for symmetric/non-symmetric.
uint32_t DPU_Aoa2dProc_FFTWindowCfg::windowSize |
Doppler FFT window size in bytes. This is the number of coefficients to be programmed in the HWA for the windowing functionality. The size is a function of numDopplerChirps as follows:
If non-symmetric window is selected: windowSize = numDopplerChirps * sizeof(int32_t)
If symmetric window is selected and numDopplerChirps is even: windowSize = numDopplerChirps * sizeof(int32_t) / 2
If symmetric window is selected and numDopplerChirps is odd: windowSize = (numDopplerChirps + 1) * sizeof(int32_t) / 2
int32_t* DPU_Aoa2dProc_FFTWindowCfg::window |
Pointer to Doppler FFT window coefficients.
uint32_t DPU_Aoa2dProc_FFTWindowCfg::winRamOffset |
HWA window RAM offset in number of samples.