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Altera_Forum's avatar
Altera_Forum
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12 years ago

SignalTap II won't recognize recompile

Hi All, I have an instance of signaltap I've been working with in my design for the last couple weeks. Last Friday I recompiled the project after a design change and now signaltap won't recogn...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
12 years ago

Just a few ideas on what to check. Where are you programming the FPGA from, programmer or SignalTap window? Does the path indicated point to the programming file with the most recent time stamp? Also, after programming the FPGA, if you check the System tab in the Messages window, does it show that the device was successfully programmed? If you have a config device and programming via JTAG fails, it may default to what's in the config device which won't match SignalTap.