PAMEdgeDetectorFilter.h

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* libscopeprotocols                                                                                                    *
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#ifndef PAMEdgeDetectorFilter_h
#define PAMEdgeDetectorFilter_h
 
#include <cinttypes>
#include "../scopehal/ActionProvider.h"
 
class PAMEdgeDetectorConstants
{
public:
    uint32_t len;
    uint32_t order;
    uint32_t inputPerThread;
};
 
class PAMEdgeDetectorMergeConstants
{
public:
    int64_t halfui;
    int64_t timescale;
    int64_t triggerPhase;
    uint32_t numIndexes;
    uint32_t numSamples;
    uint32_t inputPerThread;
    uint32_t outputPerThread;
    uint32_t order;
};
 
class PAMEdgeDetectorFilter
    : public Filter
    , public ActionProvider
{
public:
    PAMEdgeDetectorFilter(const std::string& color);
 
    virtual void Refresh(vk::raii::CommandBuffer& cmdBuf, std::shared_ptr<QueueHandle> queue) override;
    virtual uint32_t GetExecutionCapabilitiesMask() override;
 
    static std::string GetProtocolName();
 
    virtual std::vector<std::string> EnumActions() override;
    virtual bool PerformAction(const std::string& id) override;
 
    PROTOCOL_DECODER_INITPROC(PAMEdgeDetectorFilter)
 
protected:
    void AutoLevel(UniformAnalogWaveform* din);
 
    FilterParameter& m_order;
    FilterParameter& m_baud;
 
    AcceleratorBuffer<uint32_t> m_edgeIndexes;
 
    AcceleratorBuffer<uint32_t> m_edgeCount;
 
    AcceleratorBuffer<uint32_t> m_edgeIndexesScratch;
    AcceleratorBuffer<uint8_t> m_edgeStatesScratch;
 
    AcceleratorBuffer<float> m_thresholds;
    AcceleratorBuffer<float> m_levels;
 
    std::shared_ptr<ComputePipeline> m_firstPassComputePipeline;
 
    std::shared_ptr<ComputePipeline> m_secondPassComputePipeline;
 
    std::shared_ptr<ComputePipeline> m_initialMergeComputePipeline;
 
    std::shared_ptr<ComputePipeline> m_finalMergeComputePipeline;
};
 
#endif