HWA_CFAR_OPER_MODE

Introduction

Macros that define values for the combination of CFAR operational mode (log, mag, mag sqr) and input samples type (real, complex)

Value	CFAR_LOG_MODE	CFAR_INP_MODE	CFAR_ABS_MODE	register bits	description
0	1	1	dont care	1100	input are real, log-magnitude samples and no operation is needed inside HWA
1	1	0	3	0111	input are complex samples and HWA should perform log-magnitude operation
2	0	1	dont care	1000	input are real, magnitude samples and no operation is needed inside HWA
3	0	0	2	0010	input are complex samples and HWA should perform magnitude operation
4	0	1	dont care	1000	input are real, magnitude-sqr samples and no operation is needed inside HWA
5	0	0	0	0000	input are complex samples and HWA should perform magnitude-sqr operation
6	0	0	3	0110	input are complex samples and HWA should perform log-magnitude with linear cfar operation

Macros
#define	HWA_CFAR_OPER_MODE_LOG_INPUT_REAL   0U
#define	HWA_CFAR_OPER_MODE_LOG_INPUT_COMPLEX   1U
#define	HWA_CFAR_OPER_MODE_MAG_INPUT_REAL   2U
#define	HWA_CFAR_OPER_MODE_MAG_INPUT_COMPLEX   3U
#define	HWA_CFAR_OPER_MODE_MAG_SQR_INPUT_REAL   4U
#define	HWA_CFAR_OPER_MODE_MAG_SQR_INPUT_COMPLEX   5U
#define	HWA_CFAR_OPER_MODE_LOG_INPUT_COMPLEX_LINEARCFAR   6U

Macro Definition Documentation

HWA_CFAR_OPER_MODE_LOG_INPUT_REAL

#define HWA_CFAR_OPER_MODE_LOG_INPUT_REAL   0U

input are real samples in log scale and no operation is needed inside HWA

HWA_CFAR_OPER_MODE_LOG_INPUT_COMPLEX

#define HWA_CFAR_OPER_MODE_LOG_INPUT_COMPLEX   1U

input are complex samples and HWA should perform log-magnitude operation log cfar

HWA_CFAR_OPER_MODE_MAG_INPUT_REAL

#define HWA_CFAR_OPER_MODE_MAG_INPUT_REAL   2U

input are real, magnitude samples and no operation is needed inside HWA

HWA_CFAR_OPER_MODE_MAG_INPUT_COMPLEX

#define HWA_CFAR_OPER_MODE_MAG_INPUT_COMPLEX   3U

input are complex samples and HWA should perform magnitude operation

HWA_CFAR_OPER_MODE_MAG_SQR_INPUT_REAL

#define HWA_CFAR_OPER_MODE_MAG_SQR_INPUT_REAL   4U

input are real, magnitude-sqr samples and no operation is needed inside HWA

HWA_CFAR_OPER_MODE_MAG_SQR_INPUT_COMPLEX

#define HWA_CFAR_OPER_MODE_MAG_SQR_INPUT_COMPLEX   5U

input are complex samples and HWA should perform magnitude-sqr operation

HWA_CFAR_OPER_MODE_LOG_INPUT_COMPLEX_LINEARCFAR

#define HWA_CFAR_OPER_MODE_LOG_INPUT_COMPLEX_LINEARCFAR   6U

input are complex samples. and HWA should perform log-magnitude, linear cfar