cl_logic_lib.h

/* Parse c - link logic analyzer output */

#ifndef CL_LOGIC_LIB_H
#define CL_LOGIC_LIB_H

#define FV_MASK 0x4000
#define LV_MASK 0x2000
#define DV_MASK 0x1000
#define CLOCK_MASK 0xfff

#define CL_LOGIC_MAXLINES       0x8000

#define CL_LOGIC_DEFAULT_BUFSIZE 4096

#include "edtinc.h"

void pdv_cl_logic_set_bufsize(int new_nbuffers, int new_bufsize);

typedef struct line_delta
{
    int     newval;
    int     delta;
    int     n;
}       ClLineDelta;

typedef struct
{
    int     low, high, mean;
    uint64_t sum;
    unsigned int n;
}       ClLogicStat;

/* basic summary of a single frame */

typedef struct frame_summary {
    int frame_blank, line_blank, width, height;
} ClFrameSummary;

/* summary of sequence of frames, which may be of variable size */

typedef struct cl_logic_summary
{
    ClLogicStat 
        frameclocks, 
        width, 
        totallineclocks,
        height, 
        frame_gap, 
        totalframeclocks,
        hblank, 
        start_hblank, 
        end_hblank, 
        current_width,

        hblank_frame;
    int     nLines;
    ClLogicStat line_stats[CL_LOGIC_MAXLINES];

    double pixel_clock;

    int numbufs;
    int bufsize;
    int testmask;
    int timeout;

    /* added to store all frames */

    int nframesallocated;
    int nframes;
    int current_frame;
    ClFrameSummary *frames;

} ClLogicSummary;



EDTAPI void
cl_logic_stat_print(char *label, ClLogicStat * clp, double clockspeed, int verbose);

EDTAPI int
cl_logic_stats_neq(ClLogicStat * clp1, ClLogicStat * clp2);



EDTAPI int
pdv_cl_logic_sample(PdvDev *pdv_p, 
                    FILE *f, 
                    ClLogicSummary *clsp, 
                    int verbose, 
                    int quiet, 
                    int load, 
                    char *outfilename,
                    unsigned int loops,
                    int timeouts,
                    int max_timeouts);

EDTAPI void
cl_logic_summary_init(ClLogicSummary * cls_p, 
                      int testmask, 
                      int numbufs, 
                      int bufsize, 
                      int timeout,
                      double pixel_clock);


#endif

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