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Altera_Forum
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16 years ago

Identical inputs different outputs

Hi! I have ran Quartus II on two different computers with the same OS (Windows XP), the same version of Quartus II, identical source code, constraints and scripts. On one of the computers eve...
Altera_Forum's avatar
Altera_Forum
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16 years ago

Does this mean that the smallest change such as a constant value, ex build number could effect the place & route in such a severe manor that timing constraints not are met even though the margin in the working case is 1.5MHz on a 33MHz clk?