FPGA Intellectual Property
PCI Express*, Networking and Connectivity, Memory Interfaces, DSP IP, and Video IP
Announcements
All support for Intel NUC 7 - 13 systems has transitioned to ASUS. Read latest update.

DDR4 I2C port

PChan11
Novice
1,227 Views

Dear Sir,

 

I am using DDR4 in DE5a-NET DDR4 board. I don't know why the controller IP has no SDA and SCL for the I2C. Should I write it by myself? If I want to use the port. Thanks.

 

 

Peter Chang

0 Kudos
2 Replies
BoonT_Intel
Moderator
340 Views

Dear Peter, Yes the DDR4 IP only have the avalon mm (AMM) port for user access. If you want to use it for SDA and SCL, you have to write an custom logic that translate AMM to SDA and SCL.

I'm sorry for inconvenience caused.

 

0 Kudos
PChan11
Novice
340 Views

Thank you. I got it.

 

 

Peter

0 Kudos
Reply