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Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
10 years ago

problem with simulation waveform editor

hello to everyone! i am a quartus II newbie. My first exercise on this program is to build an EXOR port. After having connected everything i started compilation which was succefully completed. After ...
BRamo1's avatar
BRamo1
Icon for New Contributor rankNew Contributor
6 years ago

I m having the same problem, can anyone help, below a piece of the information where the error appear:

# init_dbinfo() DATABASE ERROR: (sqlite3_open C:/Users/Bruno Otávio/Documents/FPGA/TesteModelsim/simulation/modelsim/rtl_work/_lib.qdb): unable to open database file

# mtilibWrite(): INTERNAL ERROR: Unexpected null object encountered

# ** Fatal: (vcom-9) Problem while writing token file "C:/Users/Bruno Otávio/Documents/FPGA/TesteModelsim/simulation/modelsim/rtl_work/_temp/vcomre2tad".

# O sistema não pode encontrar o caminho especificado. (GetLastError() = 3)