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Elegan's avatar
Elegan
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6 years ago

Quartus Prime Pro 19.2 quits unexpected with following error report. Does anybody know, what's the problem in this case?

Problem Details Error: Internal Error: Sub-system: CDB_SGATE, File: /quartus/db/cdb_sgate/cdb_sgate_component.cpp, Line: 926 Port direction does not agree. Stack Trace: 0x5f4ac: CDB_SGATE_COM...
Elegan's avatar
Elegan
Icon for New Contributor rankNew Contributor
6 years ago

O.K. the problem was an old custom generated tristate component. It is part of a component which was generated long time ago in block editor, but as it is still working, it is still in use.

By the way I found out that in Quartus Prime Pro 19.2 it is no more possible to create a symbol out of an HDL-File, correct?

I know, that support of block and symbol-editor is getting lower and lower, but although I write the specific components in VHDL, I liked it to keep the top-level-design in blocks as in my opinion it is more clear.