Forum Discussion

BLee15's avatar
BLee15
Icon for Occasional Contributor rankOccasional Contributor
6 years ago

quartus_eda crashes (core dump) very often. I have to clean my project before compile to prevent crash

Core dump: Problem Details Error: Internal Error: Sub-system: WSC, File: /quartus/neto/wsc/wsc_port.cpp, Line: 409 m_port_info.num_of_dimensions() == 1 Stack Trace: 0x54a7: WSC_PORT::left_bit ...
KennyT_altera's avatar
KennyT_altera
Icon for Super Contributor rankSuper Contributor
6 years ago

Can you provide the exact steps that you have used? I try duplicate it on my side but failed.

BLee15's avatar
BLee15
Icon for Occasional Contributor rankOccasional Contributor
6 years ago
  1. Restore archived project
  2. Start compilation. This usually success.
  3. Modify top.sv; adding some whitespace would be enough
  4. Start compilation. quartus_eda crashes about 2 out of 3 times.