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OlivierA's avatar
OlivierA
Icon for New Contributor rankNew Contributor
2 years ago

Cyclone 10 - DDR3 clock bank location

Hi, We use a Cyclone 10 Gx on our board and we implement a DDR3. The EMIF pins are in the bank 2K/2J while the clock comes from the bank 2A. Our project doesn't fit in quartus. The message is : E...
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AdzimZM_Altera's avatar
AdzimZM_Altera
Icon for Regular Contributor rankRegular Contributor
2 years ago

Hello,


"Is there a solution to connect clock from bank 2A to EMIF bank 2K/2J ?

Is it mandatory to have the clock in the same bank as EMIF ?"

  • The reference clock pin for EMIF interface must be placed within the A/C bank.
  • There are some dedicated clock pin in every IO Bank. You may place the clock pin over there.
  • Usually the A/C bank will reserve this pin for reference clock.
  • Please refer to Pin-Out files to get the pin location.


Regards,

Adzim