The a10_disableiei.tcl script disables electrical idle inference for all 4 PCIe* Hard IPs of the Intel® Arria® 10. Therefore, for Intel® Arria® 10 and Intel® Cyclone® 10 GX that have less than 4 PCIe* Hard IPs, executing the script will return this error.
Internal Error: Sub-system: ASM2, File: /quartus/comp/asm2/asm2_state.cpp, Line: 1469
Unknown uid = xhip_block_1_1
To work around this problem, comment out the unavailble PCIe* Hard IPs in the a10_disableiei.tcl script.
For example, the 10AX115N1F40I1LP device uses only has 2 PCIe* Hard IPs not 4. Therefore, the 2 unavailable Hard IPs, xhip_block_1_1 and xhip_block_3_1, should be commented out.
xhip_block_1_0 = Bottom Left Location
xhip_block_1_1 = Top Left Location
xhip_block_3_0 = Bottom Right Location
xhip_block_3_1 = Top Right Location