Error when using x1 PCIe in SOPC

[Altera_Forum]

Hi,  

I instantiate PCIe core in SOPC following AN532 http://www.altera.com/literature/an/an532.pdf which is using x4 PCIe. But I configure for my CycloneIV board which has only 1 lane. I have lots of compilation errors due to some ports are not connected properly. The errors point to SERDES module.   I checked and found that Although the PCIe wizard configures x1 PCIe; but the Transceiver wizard shows that it is configured for x4 PCIe  Any one has similar problem? Thanks  Jeff

[Altera_Forum]

--- Quote Start ---  Hi,  I instantiate PCIe core in SOPC following AN532 http://www.altera.com/literature/an/an532.pdf which is using x4 PCIe. But I configure for my CycloneIV board which has only 1 lane. I have lots of compilation errors due to some ports are not connected properly. The errors point to SERDES module.   I checked and found that Although the PCIe wizard configures x1 PCIe; but the Transceiver wizard shows that it is configured for x4 PCIe  Any one has similar problem? Thanks  Jeff  --- Quote End ---    I think there's a bug with SOPC, it can't propagate the setting properly. I might have configured it wrong before. I deleted the module, start again, it's ok now.