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TSUGI's avatar
TSUGI
Icon for New Contributor rankNew Contributor
2 months ago
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What Bank Mode of LPDDR5 does Agilex 5 support?

LPDDR5 has 3 Bank Mode 1) Bank Group Mode 2) 16 Bank Mode 3) 8 Bank Mode What Bank Mode does Agilex 5 support ? I couldn’t find any mention of it in the External Memory Interface User Guide fo...
Memory
  • AdzimZM_Altera's avatar
    AdzimZM_Altera
    2 months ago

    Hi TSUGI,

     

    The Bank Group will be determined by the IP automatically based on the memory clock frequency.

    If the frequency is set to >= 1600MHz, then the BG Mode will be used.

    If the frequency is set to < 1600MHz, then the 16B Mode will be used.

     

    Regards,

    Adzim

AdzimZM_Altera's avatar
AdzimZM_Altera
Icon for Regular Contributor rankRegular Contributor
2 months ago

Hi TSUGI,

 

The Bank Group will be determined by the IP automatically based on the memory clock frequency.

If the frequency is set to >= 1600MHz, then the BG Mode will be used.

If the frequency is set to < 1600MHz, then the 16B Mode will be used.

 

Regards,

Adzim