Some BLIF errors point to the wrong line number (end of file) #3215
Description
Some BLIF error reports point to the end of the file because the BLIF has already been parsed. It should point to the errrant line number.
example error: "BLIF model '%s' has no equivalent architecture model." in read_blif.cpp:verify_blackbox_model()
Expected Behaviour
Errors should be thrown as the file is parsed so that users can find errors quickly.
Current Behaviour
Certain BLIF errors point to the end of the file as the entire file has already been parsed.
Possible Solution
Run more checks while parsing BLIF, while the lineno_ context is correct.
Steps to Reproduce
One way to reproduce this is:
Given a BLIF file and an architecture XML, change the name of a model in the BLIF to something invalid. An exception should be thrown in verify_blackbox_model(). The line number (lineno_) will point to the end of the BLIF file.
Your Environment
- VTR revision used: issue date HEAD (6a1fe64)
- Operating System and version: Ubuntu 24.04
- Compiler version: g++ 13.3