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Altera_Forum
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14 years ago

test pattern generator (VIP)

Hello, i try to implement a system that displays either still color bars for use as a test pattern on a lvds tft panel. i use a Cyclone IV GX Eval board (EP4CGX150DF31) my idea is to s...
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Altera_Forum
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14 years ago

This is just a guess but if you keep reset high then Quartus is free to optimize away all the logic in the test pattern generator and directly tie the outputs to either 1 or 0 depending on their reset state.

It should work if you connect reset to the correct input pin. Note that for Video IP core the reset signal is active high.