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Altera_Forum
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13 years ago

I am not sure why this happen.. (process problem)

Hi. I made two same codes about BCD adder and first code is working well, but second code had a problem.The only diffence between two code is the sensitivity list. first code includes bin_resul...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
13 years ago

Oh so Sorry. I didn't read carefully the code :oops:. I believed that "bin_result<= astring + bstring; -- initial interconnection signal" was inside the process.

Quartus II ignores sensitivity list. ModelSim doesn't. ==> produce mismatch between synthesis and simulation.

Unsure that hyeok1234 understands very well sensitivity lists.