Forum Discussion

nskim's avatar
nskim
Icon for New Contributor rankNew Contributor
9 days ago

Agilex 7 R-Tile RES FPGA – CXL Device Enumeration Failure with CXL IP Design Example

OPN:DK-DEV-AGI027RES (Power Solution 1) SN: AGIPCIE8000296 1.Failure Symptom The CXL device fails to enumerate when using the CXL Type-3 IP design example. •    lspci -vvv | grep 0ddb does not ...
Programmable Logic Device
quality|reliability
nskim's avatar
nskim
Icon for New Contributor rankNew Contributor
1 day ago

Hi Rong,

We have tried Quartus Pro 24.3 and 24.1, both newer than 23.4. The CXL design example fails to bring up the device on both Quartus versions.

RongY_altera's avatar
RongY_altera
Icon for Contributor rankContributor
1 day ago

You may need to put two DDR4-2666 DIMM memory onto the dev kit.

 

Regards,

Rong