TIEMeasurement.h

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* libscopeprotocols                                                                                                    *
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#ifndef TIEMeasurement_h
#define TIEMeasurement_h
 
#include "../scopehal/LevelCrossingDetector.h"
 
class TIEConstants
{
public:
    int64_t     skip_time;
    //don't have to store timescale or triggerPhase, fast path assumes it comes from CDR filter and is already 1fs
    uint32_t    nedges;
    uint32_t    ngolden;
    uint32_t    blockBufferSize;
    uint32_t    maxEdgesPerThread;
};
 
class TIEMeasurement : public Filter
{
public:
    TIEMeasurement(const std::string& color);
 
    virtual void Refresh(vk::raii::CommandBuffer& cmdBuf, std::shared_ptr<QueueHandle> queue) override;
 
    static std::string GetProtocolName();
 
    PROTOCOL_DECODER_INITPROC(TIEMeasurement)
 
protected:
    FilterParameter& m_threshold;
    FilterParameter& m_skipStart;
 
    AcceleratorBuffer<int64_t> m_clockEdges;
    AcceleratorBuffer<int64_t>* m_clockEdgesMuxed;
 
    AcceleratorBuffer<int64_t> m_firstPassOutput;
    AcceleratorBuffer<int64_t> m_secondPassOutput;
 
    LevelCrossingDetector m_detector;
 
    std::shared_ptr<ComputePipeline> m_firstPassComputePipeline;
 
    std::shared_ptr<ComputePipeline> m_secondPassComputePipeline;
};
 
#endif