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  • zebra_hun

    Topikgazda

    válasz DroiDMester #9966 üzenetére

    A memória résznél vannak algók? Bár DDR5-nél fogalmam sincs, mik vannak. Itt ezekkel lehet profitálni.
    Aztán ott vannak az ODT és a többi. A High/Low kapcsolási sebességből nyertem 1 ns-t. A VRef feszből is lehet stabilitást nyerni, ami a középvonal a High/Low-nál. Most AUTO, mivel pont azok miatt hibázott.
    Ilyenek algók pl., mint:

    Early Command Training [Disabled]
    SenseAmp Offset Training [Enabled]
    Early ReadMPR Timing Centering 2D [Enabled]
    Read MPR Training [Enabled]
    Receive Enable Training [Enabled]
    Jedec Write Leveling [Enabled]
    LPDDR4 Write DQ DQS Retraining [Enabled]
    Early Write Time Centering 2D [Auto]
    Early Read Time Centering 2D [Auto]
    Write Timing Centering 1D [Enabled]
    Write Voltage Centering 1D [Auto]
    Read Timing Centering 1D [Auto]
    Dimm ODT Training* [Auto]
    DIMM RON Training* [Auto]
    Write Drive Strength/Equalization 2D* [Auto]
    Write Slew Rate Training* [Auto]
    Read ODT Training* [Auto]
    Read Equalization Training* [Auto]
    Read Amplifier Training* [Auto]
    Write Timing Centering 2D [Auto]
    Read Timing Centering 2D [Auto]
    Command Voltage Centering [Auto]
    Write Voltage Centering 2D [Auto]
    Read Voltage Centering 2D [Auto]
    Late Command Training [Enabled]
    Round Trip Latency [Enabled]
    Turn Around Timing Training [Auto]
    Rank Margin Tool [Enabled]
    Rank Margin Tool Per Bit [Auto]
    Margin Check Limit [Disabled]
    Memory Test [Disabled]
    DIMM SPD Alias Test [Auto]
    Receive Enable Centering 1D [Auto]
    Retrain Margin Check [Disabled]
    Write Drive Strength Up/Dn independently [Disabled]
    CMD Drive Strength and Tx Equalization [Enabled]
    CMD Slew Rate Training [Auto]
    Command Normalization [Disabled]
    Early DQ Write Drive Strength and Equalization Training [Enabled]
    Read Voltage Centering 1D [Enabled]
    Dimm ODT CA Training [Enabled]
    DQ DFE Training [Disabled]

    MRC Fast Boot [Disabled]
    Delay after Train [Disabled]
    DRAM CLK Period [Auto]
    Memory Scrambler [Enabled]
    Channel A DIMM Control [Enable both DIMMs]
    Channel B DIMM Control [Enable both DIMMs]
    Trace Centering [Disabled]
    MCH Full Check [Enabled]
    Mem Over Clock Fail Count [Auto]
    Training Profile [Auto]
    DLLBwEn [Auto]


    Ezekben lehet aztán igencsak elmerülni :))

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