Agilex® 7 P-Tile Multi-Channel DMA Debug Toolkit isn't working in Quartus® v22.4

It appears that there is an issue with the Agilex® 7 P-Tile Multi-Channel DMA Debug Toolkit in Quartus® v22.4, specifically when used with Gen4 1x8 configurations. The problem results in a timeout error when attempting to open the Toolkit. However, it seems to be working fine with Gen4 1x16.

The good news is that the problem is acknowledged, and a fix is planned for a future release of Quartus® Pro software. For more details about the P-tile MCDMA PCIe IP, you can refer to the 'Multi Channel DMA Intel® FPGA IP for PCI Express User Guide.' Please keep an eye out for updates and patches related to this issue in future Quartus® releases.

Thank you for sharing this issue. It seems the Agilent P-tile MCDMA PCIe Debug Toolkit is encountering a timeout error with Gen4 x8 in Quartus v22.4, though it works fine for Gen4 x16. Since this is planned to be fixed in a future Quartus Pro release, you might want to keep an eye on updates from Intel. The provided link to the Multi Channel DMA Intel FPGA IP for PCI Express User Guide could also offer additional insights or workarounds in the meantime.