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gqrsFC.h
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Sun, Apr 6, 13:46

gqrsFC.h
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#ifndef GQRSFC
#define GQRSFC
#define NPEAKS 100 /* number of peaks buffered (per signal) */
#define TAIL 300
#define TAILPEAKS 300
#define EVENT_CYCLES RT_PERF_CYCLES
#define EVENT_INSTR RT_PERF_INSTR
#define EVENT_ACTIVE RT_PERF_ACTIVE_CYCLES
#define EVENT_LD_STALL RT_PERF_LD_STALL
#define EVENT_JR_STALL RT_PERF_JR_STALL
#define EVENT_MEM_WHAIT RT_PERF_IMISS
#define EVENT_MEM_L RT_PERF_LD
#define EVENT_MEM_S RT_PERF_ST
#define EVENT_JUMP RT_PERF_JUMP
#define EVENT_BRANCH RT_PERF_BRANCH
#define EVENT_BRANCH_TAK RT_PERF_BTAKEN
#define EVENT_COMPR RT_PERF_RVC
#define EVENT_EXT_LD RT_PERF_LD_EXT
#define EVENT_EXT_ST RT_PERF_ST_EXT
#define EVENT_EXT_LD_STALL RT_PERF_LD_EXT_CYC
#define EVENT_EXT_ST_STALL RT_PERF_ST_EXT_CYC
#define EVENT_TCDM_CONT RT_PERF_TCDM_CONT
// ------------------------------------------- DATA STRUCTURES -------------------------------------------
RT_L2_DATA struct peak {
struct peak *prev, *next; /* pointers to neighbors (in time) */
int32_t time; /* time of local maximum of qfv */
int32_t amp; /* value of qfv at time of peak */
uint8_t type; /* 1: primary, 2: secondary, 0: not determined */
} peaks[NPEAKS], *cpeak;
RT_L2_DATA struct annotation{
int32_t time;
uint8_t anntyp;
}annot;
// Structure used to copy the last samples from previous tail to next head
RT_L2_DATA struct dataBatchTail{
int32_t v[TAIL_HEAD_TO_PASS*2+2];
int32_t t[TAIL_HEAD_TO_PASS*2+2];
int32_t bufferFull;
uint16_t index;
}batchDataTail;
// ------------------------------------------- FUNCTION LIST --------------------------------------------
void fc_call(void* args);
void addpeak(int32_t t, int32_t peak_amplitude);
uint8_t peaktype(struct peak *p);
void gqrs_init();
struct peak *find_missing(struct peak *r, struct peak *p);
uint8_t gQRS(int32_t t, int32_t v, int32_t returned[100][3]);
void initBatch(dataBatch *self);
uint16_t putSampleBatch(dataBatch *self, int32_t t, int32_t v);
// ------------------------------------------- FC GLOBAL VARIABLE -----------------------------------------
RT_L2_DATA uint16_t pthr; /* peak-detection threshold */
RT_L2_DATA uint16_t qthr; /* QRS-detection threshold */
RT_L2_DATA uint16_t pthmin, qthmin; /* minimum values for pthr and qthr */
RT_L2_DATA uint16_t rrdev; /* mean absolute deviation of RR from rrmean */
RT_L2_DATA uint16_t rrinc; /* maximum incremental change in rrmean */
RT_L2_DATA uint16_t rrmean; /* mean RR interval, in sample intervals */
RT_L2_DATA uint16_t rrmax; /* maximum likely RR interval */
RT_L2_DATA uint16_t rrmin; /* minimum RR interval, in sample intervals */
RT_L2_DATA uint16_t rtmax; /* maximum RT interval, in sample intervals */
RT_L2_DATA uint16_t rtmin; /* minimum RT interval, in sample intervals */
RT_L2_DATA uint16_t rtmean; /* mean RT interval, in sample intervals */
RT_L2_DATA float thresh = 1.0; /* normalized detection threshold */
RT_L2_DATA int32_t v1; /* integral of dv in qf() */
RT_L2_DATA int32_t v1norm; /* normalization for v1 */
RT_L2_DATA long q0, q1 = 0, q2 = 0, rr, rrd, rt, rtd, rtdmin;
RT_L2_DATA struct peak *p, *q = NULL, *r = NULL, *tw;
RT_L2_DATA int32_t last_peak = 0, last_qrs = 0;
RT_L2_DATA uint16_t sps = 360; /* sample intervals per second */
RT_L2_DATA uint16_t dt, dt2, dt3, dt4, smdt; /* time intervals set by gqrs_init() depending
on the sampling frequency and used by
filter functions sm() and qf(); units
are sample intervals */
//-------------------------------------------------------------------------------------------------------
// qfv is the filtered signal array, it's the return vector for the cluster dma transfer
// IMPORTANT !!!!!
// the last element of qfv is actually the last integration to return to the cluster the next call
//-------------------------------------------------------------------------------------------------------
RT_L2_DATA int32_t qfv[BODYLEN]; /* filter buffers*/
RT_L2_DATA uint16_t indexQFV = 0;
RT_L2_DATA int32_t returnedPeak[100][3]; //time, value, number of peaks
RT_L2_DATA uint8_t peakFound;
// data for DMA and cluster management
RT_L2_DATA dataBatch batchData;
RT_L2_DATA dmaAdrs adrs;
RT_L2_DATA uint8_t flagEventTerm;
// // NEDED VAR FOR PROFILING
//Global varibale for measuring
RT_L2_DATA uint32_t len;
RT_L2_DATA uint8_t analyzedPerf;
// Variables used to measure performance by CL
RT_L1_DATA rt_perf_t performanceCL[8];
RT_L2_DATA uint32_t returnedPerfCL[8][NUM_EVENT_PERF];
// Variables used to measure performance by FC
RT_L2_DATA rt_perf_t genericPerformance[1];
RT_L2_DATA uint32_t returnedPerfFC[1][NUM_EVENT_PERF];
RT_L2_DATA char tagDebug[128] = "\tdebug";
RT_L2_DATA char tagDebug2[128] = "\tdebug2";
RT_L2_DATA char outTag[64];
RT_L2_DATA uint16_t verboseDebug = 1000;
RT_L2_DATA uint8_t verboseNow;
RT_L2_DATA char num[20];
RT_L2_DATA unsigned eventPerfList[] = {
EVENT_CYCLES,
EVENT_INSTR,
EVENT_ACTIVE,
EVENT_LD_STALL,
EVENT_JR_STALL,
EVENT_MEM_WHAIT,
EVENT_MEM_L,
EVENT_MEM_S,
EVENT_JUMP,
EVENT_BRANCH,
EVENT_BRANCH_TAK,
EVENT_COMPR,
EVENT_EXT_LD,
EVENT_EXT_ST,
EVENT_EXT_LD_STALL,
EVENT_EXT_ST_STALL,
EVENT_TCDM_CONT
};
RT_L2_DATA perfSettings perfFC;
RT_L2_DATA perfSettings perfCL;
#endif

Event Timeline

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