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Altera_Forum
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16 years ago

Warnings of uart_receiver to solve

The receiver of UART contains input pins like rxd,clk. and outpu pins like RDR whose value depend on the RXD.Now I got two warnings.1.Warning: Output pins(all) are stuck at VCC or GND,2.Warning: Des...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
16 years ago

How to deal with these kinds of warnings??

Warning: Output pins are stuck at VCC or GND

Warning (13410): Pin "RDR[0]" is stuck at GND

Warning (13410): Pin "RDR[1]" is stuck at GND

Warning (13410): Pin "RDR[2]" is stuck at GND

Warning (13410): Pin "RDR[3]" is stuck at GND

Warning (13410): Pin "RDR[4]" is stuck at GND

Warning (13410): Pin "RDR[5]" is stuck at GND

Warning (13410): Pin "RDR[6]" is stuck at GND

Warning (13410): Pin "RDR[7]" is stuck at GND

Warning (13410): Pin "SETRDRF" is stuck at GND

Warning (13410): Pin "WRONG" is stuck at GND

Warning: Design contains 5 input pin(s) that do not drive logic

Warning (15610): No output dependent on input pin "bclkX8"

Warning (15610): No output dependent on input pin "RDRF"

Warning (15610): No output dependent on input pin "sysclk"

Warning (15610): No output dependent on input pin "RST_B"

Warning (15610): No output dependent on input pin "RxD"

Warning: No paths found for timing analysis