PRBSGeneratorFilter.h

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* libscopeprotocols                                                                                                    *
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#ifndef PRBSGeneratorFilter_h
#define PRBSGeneratorFilter_h
 
class PRBSGeneratorFilter : public Filter
{
public:
    PRBSGeneratorFilter(const std::string& color);
 
    virtual void Refresh() override;
 
    static std::string GetProtocolName();
    virtual void SetDefaultName() override;
 
    virtual bool ValidateChannel(size_t i, StreamDescriptor stream) override;
 
    PROTOCOL_DECODER_INITPROC(PRBSGeneratorFilter)
 
    enum Polynomials
    {
        POLY_PRBS7 = 7,
        POLY_PRBS9 = 9,
        POLY_PRBS11 = 11,
        POLY_PRBS15 = 15,
        POLY_PRBS23 = 23,
        POLY_PRBS31 = 31
    };
 
    static bool RunPRBS(uint32_t& state, Polynomials poly);
 
protected:
    std::string m_baudname;
    std::string m_polyname;
    std::string m_depthname;
};
 
#endif